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This commit is contained in:
Manuel Alejandro de Brito Fontes 2016-03-19 20:00:11 -03:00 • committed by Manuel de Brito Fontes
parent ffe6baa14c
commit 9b142b56f8
1137 changed files with 22773 additions and 189176 deletions
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180
Godeps/_workspace/src/github.com/spf13/pflag/bool_test.go generated vendored
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@ -1,180 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"bytes"
"fmt"
"strconv"
"testing"
)
// This value can be a boolean ("true", "false") or "maybe"
type triStateValue int
const (
triStateFalse triStateValue = 0
triStateTrue triStateValue = 1
triStateMaybe triStateValue = 2
)
const strTriStateMaybe = "maybe"
func (v *triStateValue) IsBoolFlag() bool {
return true
}
func (v *triStateValue) Get() interface{} {
return triStateValue(*v)
}
func (v *triStateValue) Set(s string) error {
if s == strTriStateMaybe {
*v = triStateMaybe
return nil
}
boolVal, err := strconv.ParseBool(s)
if boolVal {
*v = triStateTrue
} else {
*v = triStateFalse
}
return err
}
func (v *triStateValue) String() string {
if *v == triStateMaybe {
return strTriStateMaybe
}
return fmt.Sprintf("%v", bool(*v == triStateTrue))
}
// The type of the flag as required by the pflag.Value interface
func (v *triStateValue) Type() string {
return "version"
}
func setUpFlagSet(tristate *triStateValue) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
*tristate = triStateFalse
flag := f.VarPF(tristate, "tristate", "t", "tristate value (true, maybe or false)")
flag.NoOptDefVal = "true"
return f
}
func TestExplicitTrue(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{"--tristate=true"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateTrue {
t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
}
}
func TestImplicitTrue(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{"--tristate"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateTrue {
t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
}
}
func TestShortFlag(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{"-t"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateTrue {
t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
}
}
func TestShortFlagExtraArgument(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
// The"maybe"turns into an arg, since short boolean options will only do true/false
err := f.Parse([]string{"-t", "maybe"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateTrue {
t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
}
args := f.Args()
if len(args) != 1 || args[0] != "maybe" {
t.Fatal("expected an extra 'maybe' argument to stick around")
}
}
func TestExplicitMaybe(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{"--tristate=maybe"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateMaybe {
t.Fatal("expected", triStateMaybe, "(triStateMaybe) but got", tristate, "instead")
}
}
func TestExplicitFalse(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{"--tristate=false"})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateFalse {
t.Fatal("expected", triStateFalse, "(triStateFalse) but got", tristate, "instead")
}
}
func TestImplicitFalse(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
if tristate != triStateFalse {
t.Fatal("expected", triStateFalse, "(triStateFalse) but got", tristate, "instead")
}
}
func TestInvalidValue(t *testing.T) {
var tristate triStateValue
f := setUpFlagSet(&tristate)
var buf bytes.Buffer
f.SetOutput(&buf)
err := f.Parse([]string{"--tristate=invalid"})
if err == nil {
t.Fatal("expected an error but did not get any, tristate has value", tristate)
}
}
func TestBoolP(t *testing.T) {
b := BoolP("bool", "b", false, "bool value in CommandLine")
c := BoolP("c", "c", false, "other bool value")
args := []string{"--bool"}
if err := CommandLine.Parse(args); err != nil {
t.Error("expected no error, got ", err)
}
if *b != true {
t.Errorf("expected b=true got b=%s", b)
}
if *c != false {
t.Errorf("expect c=false got c=%s", c)
}
}

55
Godeps/_workspace/src/github.com/spf13/pflag/count_test.go generated vendored
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@ -1,55 +0,0 @@
package pflag
import (
"fmt"
"os"
"testing"
)
var _ = fmt.Printf
func setUpCount(c *int) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.CountVarP(c, "verbose", "v", "a counter")
return f
}
func TestCount(t *testing.T) {
testCases := []struct {
input []string
success bool
expected int
}{
{[]string{"-vvv"}, true, 3},
{[]string{"-v", "-v", "-v"}, true, 3},
{[]string{"-v", "--verbose", "-v"}, true, 3},
{[]string{"-v=3", "-v"}, true, 4},
{[]string{"-v=a"}, false, 0},
}
devnull, _ := os.Open(os.DevNull)
os.Stderr = devnull
for i := range testCases {
var count int
f := setUpCount(&count)
tc := &testCases[i]
err := f.Parse(tc.input)
if err != nil && tc.success == true {
t.Errorf("expected success, got %q", err)
continue
} else if err == nil && tc.success == false {
t.Errorf("expected failure, got success")
continue
} else if tc.success {
c, err := f.GetCount("verbose")
if err != nil {
t.Errorf("Got error trying to fetch the counter flag")
}
if c != tc.expected {
t.Errorf("expected %q, got %q", tc.expected, c)
}
}
}
}

77
Godeps/_workspace/src/github.com/spf13/pflag/example_test.go generated vendored
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@ -1,77 +0,0 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// These examples demonstrate more intricate uses of the flag package.
package pflag_test
import (
"errors"
"fmt"
"strings"
"time"
flag "github.com/spf13/pflag"
)
// Example 1: A single string flag called "species" with default value "gopher".
var species = flag.String("species", "gopher", "the species we are studying")
// Example 2: A flag with a shorthand letter.
var gopherType = flag.StringP("gopher_type", "g", "pocket", "the variety of gopher")
// Example 3: A user-defined flag type, a slice of durations.
type interval []time.Duration
// String is the method to format the flag's value, part of the flag.Value interface.
// The String method's output will be used in diagnostics.
func (i *interval) String() string {
return fmt.Sprint(*i)
}
func (i *interval) Type() string {
return "interval"
}
// Set is the method to set the flag value, part of the flag.Value interface.
// Set's argument is a string to be parsed to set the flag.
// It's a comma-separated list, so we split it.
func (i *interval) Set(value string) error {
// If we wanted to allow the flag to be set multiple times,
// accumulating values, we would delete this if statement.
// That would permit usages such as
// -deltaT 10s -deltaT 15s
// and other combinations.
if len(*i) > 0 {
return errors.New("interval flag already set")
}
for _, dt := range strings.Split(value, ",") {
duration, err := time.ParseDuration(dt)
if err != nil {
return err
}
*i = append(*i, duration)
}
return nil
}
// Define a flag to accumulate durations. Because it has a special type,
// we need to use the Var function and therefore create the flag during
// init.
var intervalFlag interval
func init() {
// Tie the command-line flag to the intervalFlag variable and
// set a usage message.
flag.Var(&intervalFlag, "deltaT", "comma-separated list of intervals to use between events")
}
func Example() {
// All the interesting pieces are with the variables declared above, but
// to enable the flag package to see the flags defined there, one must
// execute, typically at the start of main (not init!):
// flag.Parse()
// We don't run it here because this is not a main function and
// the testing suite has already parsed the flags.
}

29
Godeps/_workspace/src/github.com/spf13/pflag/export_test.go generated vendored
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@ -1,29 +0,0 @@
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"io/ioutil"
"os"
)
// Additional routines compiled into the package only during testing.
// ResetForTesting clears all flag state and sets the usage function as directed.
// After calling ResetForTesting, parse errors in flag handling will not
// exit the program.
func ResetForTesting(usage func()) {
CommandLine = &FlagSet{
name: os.Args[0],
errorHandling: ContinueOnError,
output: ioutil.Discard,
}
Usage = usage
}
// GetCommandLine returns the default FlagSet.
func GetCommandLine() *FlagSet {
return CommandLine
}

874
Godeps/_workspace/src/github.com/spf13/pflag/flag_test.go generated vendored
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@ -1,874 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net"
"os"
"reflect"
"sort"
"strings"
"testing"
"time"
)
var (
testBool = Bool("test_bool", false, "bool value")
testInt = Int("test_int", 0, "int value")
testInt64 = Int64("test_int64", 0, "int64 value")
testUint = Uint("test_uint", 0, "uint value")
testUint64 = Uint64("test_uint64", 0, "uint64 value")
testString = String("test_string", "0", "string value")
testFloat = Float64("test_float64", 0, "float64 value")
testDuration = Duration("test_duration", 0, "time.Duration value")
testOptionalInt = Int("test_optional_int", 0, "optional int value")
normalizeFlagNameInvocations = 0
)
func boolString(s string) string {
if s == "0" {
return "false"
}
return "true"
}
func TestEverything(t *testing.T) {
m := make(map[string]*Flag)
desired := "0"
visitor := func(f *Flag) {
if len(f.Name) > 5 && f.Name[0:5] == "test_" {
m[f.Name] = f
ok := false
switch {
case f.Value.String() == desired:
ok = true
case f.Name == "test_bool" && f.Value.String() == boolString(desired):
ok = true
case f.Name == "test_duration" && f.Value.String() == desired+"s":
ok = true
}
if !ok {
t.Error("Visit: bad value", f.Value.String(), "for", f.Name)
}
}
}
VisitAll(visitor)
if len(m) != 9 {
t.Error("VisitAll misses some flags")
for k, v := range m {
t.Log(k, *v)
}
}
m = make(map[string]*Flag)
Visit(visitor)
if len(m) != 0 {
t.Errorf("Visit sees unset flags")
for k, v := range m {
t.Log(k, *v)
}
}
// Now set all flags
Set("test_bool", "true")
Set("test_int", "1")
Set("test_int64", "1")
Set("test_uint", "1")
Set("test_uint64", "1")
Set("test_string", "1")
Set("test_float64", "1")
Set("test_duration", "1s")
Set("test_optional_int", "1")
desired = "1"
Visit(visitor)
if len(m) != 9 {
t.Error("Visit fails after set")
for k, v := range m {
t.Log(k, *v)
}
}
// Now test they're visited in sort order.
var flagNames []string
Visit(func(f *Flag) { flagNames = append(flagNames, f.Name) })
if !sort.StringsAreSorted(flagNames) {
t.Errorf("flag names not sorted: %v", flagNames)
}
}
func TestUsage(t *testing.T) {
called := false
ResetForTesting(func() { called = true })
if GetCommandLine().Parse([]string{"--x"}) == nil {
t.Error("parse did not fail for unknown flag")
}
if !called {
t.Error("did not call Usage for unknown flag")
}
}
func TestAddFlagSet(t *testing.T) {
oldSet := NewFlagSet("old", ContinueOnError)
newSet := NewFlagSet("new", ContinueOnError)
oldSet.String("flag1", "flag1", "flag1")
oldSet.String("flag2", "flag2", "flag2")
newSet.String("flag2", "flag2", "flag2")
newSet.String("flag3", "flag3", "flag3")
oldSet.AddFlagSet(newSet)
if len(oldSet.formal) != 3 {
t.Errorf("Unexpected result adding a FlagSet to a FlagSet %v", oldSet)
}
}
func TestAnnotation(t *testing.T) {
f := NewFlagSet("shorthand", ContinueOnError)
if err := f.SetAnnotation("missing-flag", "key", nil); err == nil {
t.Errorf("Expected error setting annotation on non-existent flag")
}
f.StringP("stringa", "a", "", "string value")
if err := f.SetAnnotation("stringa", "key", nil); err != nil {
t.Errorf("Unexpected error setting new nil annotation: %v", err)
}
if annotation := f.Lookup("stringa").Annotations["key"]; annotation != nil {
t.Errorf("Unexpected annotation: %v", annotation)
}
f.StringP("stringb", "b", "", "string2 value")
if err := f.SetAnnotation("stringb", "key", []string{"value1"}); err != nil {
t.Errorf("Unexpected error setting new annotation: %v", err)
}
if annotation := f.Lookup("stringb").Annotations["key"]; !reflect.DeepEqual(annotation, []string{"value1"}) {
t.Errorf("Unexpected annotation: %v", annotation)
}
if err := f.SetAnnotation("stringb", "key", []string{"value2"}); err != nil {
t.Errorf("Unexpected error updating annotation: %v", err)
}
if annotation := f.Lookup("stringb").Annotations["key"]; !reflect.DeepEqual(annotation, []string{"value2"}) {
t.Errorf("Unexpected annotation: %v", annotation)
}
}
func testParse(f *FlagSet, t *testing.T) {
if f.Parsed() {
t.Error("f.Parse() = true before Parse")
}
boolFlag := f.Bool("bool", false, "bool value")
bool2Flag := f.Bool("bool2", false, "bool2 value")
bool3Flag := f.Bool("bool3", false, "bool3 value")
intFlag := f.Int("int", 0, "int value")
int8Flag := f.Int8("int8", 0, "int value")
int32Flag := f.Int32("int32", 0, "int value")
int64Flag := f.Int64("int64", 0, "int64 value")
uintFlag := f.Uint("uint", 0, "uint value")
uint8Flag := f.Uint8("uint8", 0, "uint value")
uint16Flag := f.Uint16("uint16", 0, "uint value")
uint32Flag := f.Uint32("uint32", 0, "uint value")
uint64Flag := f.Uint64("uint64", 0, "uint64 value")
stringFlag := f.String("string", "0", "string value")
float32Flag := f.Float32("float32", 0, "float32 value")
float64Flag := f.Float64("float64", 0, "float64 value")
ipFlag := f.IP("ip", net.ParseIP("127.0.0.1"), "ip value")
maskFlag := f.IPMask("mask", ParseIPv4Mask("0.0.0.0"), "mask value")
durationFlag := f.Duration("duration", 5*time.Second, "time.Duration value")
optionalIntNoValueFlag := f.Int("optional-int-no-value", 0, "int value")
f.Lookup("optional-int-no-value").NoOptDefVal = "9"
optionalIntWithValueFlag := f.Int("optional-int-with-value", 0, "int value")
f.Lookup("optional-int-no-value").NoOptDefVal = "9"
extra := "one-extra-argument"
args := []string{
"--bool",
"--bool2=true",
"--bool3=false",
"--int=22",
"--int8=-8",
"--int32=-32",
"--int64=0x23",
"--uint", "24",
"--uint8=8",
"--uint16=16",
"--uint32=32",
"--uint64=25",
"--string=hello",
"--float32=-172e12",
"--float64=2718e28",
"--ip=10.11.12.13",
"--mask=255.255.255.0",
"--duration=2m",
"--optional-int-no-value",
"--optional-int-with-value=42",
extra,
}
if err := f.Parse(args); err != nil {
t.Fatal(err)
}
if !f.Parsed() {
t.Error("f.Parse() = false after Parse")
}
if *boolFlag != true {
t.Error("bool flag should be true, is ", *boolFlag)
}
if v, err := f.GetBool("bool"); err != nil || v != *boolFlag {
t.Error("GetBool does not work.")
}
if *bool2Flag != true {
t.Error("bool2 flag should be true, is ", *bool2Flag)
}
if *bool3Flag != false {
t.Error("bool3 flag should be false, is ", *bool2Flag)
}
if *intFlag != 22 {
t.Error("int flag should be 22, is ", *intFlag)
}
if v, err := f.GetInt("int"); err != nil || v != *intFlag {
t.Error("GetInt does not work.")
}
if *int8Flag != -8 {
t.Error("int8 flag should be 0x23, is ", *int8Flag)
}
if v, err := f.GetInt8("int8"); err != nil || v != *int8Flag {
t.Error("GetInt8 does not work.")
}
if *int32Flag != -32 {
t.Error("int32 flag should be 0x23, is ", *int32Flag)
}
if v, err := f.GetInt32("int32"); err != nil || v != *int32Flag {
t.Error("GetInt32 does not work.")
}
if *int64Flag != 0x23 {
t.Error("int64 flag should be 0x23, is ", *int64Flag)
}
if v, err := f.GetInt64("int64"); err != nil || v != *int64Flag {
t.Error("GetInt64 does not work.")
}
if *uintFlag != 24 {
t.Error("uint flag should be 24, is ", *uintFlag)
}
if v, err := f.GetUint("uint"); err != nil || v != *uintFlag {
t.Error("GetUint does not work.")
}
if *uint8Flag != 8 {
t.Error("uint8 flag should be 8, is ", *uint8Flag)
}
if v, err := f.GetUint8("uint8"); err != nil || v != *uint8Flag {
t.Error("GetUint8 does not work.")
}
if *uint16Flag != 16 {
t.Error("uint16 flag should be 16, is ", *uint16Flag)
}
if v, err := f.GetUint16("uint16"); err != nil || v != *uint16Flag {
t.Error("GetUint16 does not work.")
}
if *uint32Flag != 32 {
t.Error("uint32 flag should be 32, is ", *uint32Flag)
}
if v, err := f.GetUint32("uint32"); err != nil || v != *uint32Flag {
t.Error("GetUint32 does not work.")
}
if *uint64Flag != 25 {
t.Error("uint64 flag should be 25, is ", *uint64Flag)
}
if v, err := f.GetUint64("uint64"); err != nil || v != *uint64Flag {
t.Error("GetUint64 does not work.")
}
if *stringFlag != "hello" {
t.Error("string flag should be `hello`, is ", *stringFlag)
}
if v, err := f.GetString("string"); err != nil || v != *stringFlag {
t.Error("GetString does not work.")
}
if *float32Flag != -172e12 {
t.Error("float32 flag should be -172e12, is ", *float32Flag)
}
if v, err := f.GetFloat32("float32"); err != nil || v != *float32Flag {
t.Errorf("GetFloat32 returned %v but float32Flag was %v", v, *float32Flag)
}
if *float64Flag != 2718e28 {
t.Error("float64 flag should be 2718e28, is ", *float64Flag)
}
if v, err := f.GetFloat64("float64"); err != nil || v != *float64Flag {
t.Errorf("GetFloat64 returned %v but float64Flag was %v", v, *float64Flag)
}
if !(*ipFlag).Equal(net.ParseIP("10.11.12.13")) {
t.Error("ip flag should be 10.11.12.13, is ", *ipFlag)
}
if v, err := f.GetIP("ip"); err != nil || !v.Equal(*ipFlag) {
t.Errorf("GetIP returned %v but ipFlag was %v", v, *ipFlag)
}
if (*maskFlag).String() != ParseIPv4Mask("255.255.255.0").String() {
t.Error("mask flag should be 255.255.255.0, is ", (*maskFlag).String())
}
if v, err := f.GetIPv4Mask("mask"); err != nil || v.String() != (*maskFlag).String() {
t.Errorf("GetIP returned %v maskFlag was %v error was %v", v, *maskFlag, err)
}
if *durationFlag != 2*time.Minute {
t.Error("duration flag should be 2m, is ", *durationFlag)
}
if v, err := f.GetDuration("duration"); err != nil || v != *durationFlag {
t.Error("GetDuration does not work.")
}
if _, err := f.GetInt("duration"); err == nil {
t.Error("GetInt parsed a time.Duration?!?!")
}
if *optionalIntNoValueFlag != 9 {
t.Error("optional int flag should be the default value, is ", *optionalIntNoValueFlag)
}
if *optionalIntWithValueFlag != 42 {
t.Error("optional int flag should be 42, is ", *optionalIntWithValueFlag)
}
if len(f.Args()) != 1 {
t.Error("expected one argument, got", len(f.Args()))
} else if f.Args()[0] != extra {
t.Errorf("expected argument %q got %q", extra, f.Args()[0])
}
}
func TestShorthand(t *testing.T) {
f := NewFlagSet("shorthand", ContinueOnError)
if f.Parsed() {
t.Error("f.Parse() = true before Parse")
}
boolaFlag := f.BoolP("boola", "a", false, "bool value")
boolbFlag := f.BoolP("boolb", "b", false, "bool2 value")
boolcFlag := f.BoolP("boolc", "c", false, "bool3 value")
booldFlag := f.BoolP("boold", "d", false, "bool4 value")
stringaFlag := f.StringP("stringa", "s", "0", "string value")
stringzFlag := f.StringP("stringz", "z", "0", "string value")
extra := "interspersed-argument"
notaflag := "--i-look-like-a-flag"
args := []string{
"-ab",
extra,
"-cs",
"hello",
"-z=something",
"-d=true",
"--",
notaflag,
}
f.SetOutput(ioutil.Discard)
if err := f.Parse(args); err != nil {
t.Error("expected no error, got ", err)
}
if !f.Parsed() {
t.Error("f.Parse() = false after Parse")
}
if *boolaFlag != true {
t.Error("boola flag should be true, is ", *boolaFlag)
}
if *boolbFlag != true {
t.Error("boolb flag should be true, is ", *boolbFlag)
}
if *boolcFlag != true {
t.Error("boolc flag should be true, is ", *boolcFlag)
}
if *booldFlag != true {
t.Error("boold flag should be true, is ", *booldFlag)
}
if *stringaFlag != "hello" {
t.Error("stringa flag should be `hello`, is ", *stringaFlag)
}
if *stringzFlag != "something" {
t.Error("stringz flag should be `something`, is ", *stringzFlag)
}
if len(f.Args()) != 2 {
t.Error("expected one argument, got", len(f.Args()))
} else if f.Args()[0] != extra {
t.Errorf("expected argument %q got %q", extra, f.Args()[0])
} else if f.Args()[1] != notaflag {
t.Errorf("expected argument %q got %q", notaflag, f.Args()[1])
}
if f.ArgsLenAtDash() != 1 {
t.Errorf("expected argsLenAtDash %d got %d", f.ArgsLenAtDash(), 1)
}
}
func TestParse(t *testing.T) {
ResetForTesting(func() { t.Error("bad parse") })
testParse(GetCommandLine(), t)
}
func TestFlagSetParse(t *testing.T) {
testParse(NewFlagSet("test", ContinueOnError), t)
}
func TestChangedHelper(t *testing.T) {
f := NewFlagSet("changedtest", ContinueOnError)
_ = f.Bool("changed", false, "changed bool")
_ = f.Bool("settrue", true, "true to true")
_ = f.Bool("setfalse", false, "false to false")
_ = f.Bool("unchanged", false, "unchanged bool")
args := []string{"--changed", "--settrue", "--setfalse=false"}
if err := f.Parse(args); err != nil {
t.Error("f.Parse() = false after Parse")
}
if !f.Changed("changed") {
t.Errorf("--changed wasn't changed!")
}
if !f.Changed("settrue") {
t.Errorf("--settrue wasn't changed!")
}
if !f.Changed("setfalse") {
t.Errorf("--setfalse wasn't changed!")
}
if f.Changed("unchanged") {
t.Errorf("--unchanged was changed!")
}
if f.Changed("invalid") {
t.Errorf("--invalid was changed!")
}
if f.ArgsLenAtDash() != -1 {
t.Errorf("Expected argsLenAtDash: %d but got %d", -1, f.ArgsLenAtDash())
}
}
func replaceSeparators(name string, from []string, to string) string {
result := name
for _, sep := range from {
result = strings.Replace(result, sep, to, -1)
}
// Type convert to indicate normalization has been done.
return result
}
func wordSepNormalizeFunc(f *FlagSet, name string) NormalizedName {
seps := []string{"-", "_"}
name = replaceSeparators(name, seps, ".")
normalizeFlagNameInvocations++
return NormalizedName(name)
}
func testWordSepNormalizedNames(args []string, t *testing.T) {
f := NewFlagSet("normalized", ContinueOnError)
if f.Parsed() {
t.Error("f.Parse() = true before Parse")
}
withDashFlag := f.Bool("with-dash-flag", false, "bool value")
// Set this after some flags have been added and before others.
f.SetNormalizeFunc(wordSepNormalizeFunc)
withUnderFlag := f.Bool("with_under_flag", false, "bool value")
withBothFlag := f.Bool("with-both_flag", false, "bool value")
if err := f.Parse(args); err != nil {
t.Fatal(err)
}
if !f.Parsed() {
t.Error("f.Parse() = false after Parse")
}
if *withDashFlag != true {
t.Error("withDashFlag flag should be true, is ", *withDashFlag)
}
if *withUnderFlag != true {
t.Error("withUnderFlag flag should be true, is ", *withUnderFlag)
}
if *withBothFlag != true {
t.Error("withBothFlag flag should be true, is ", *withBothFlag)
}
}
func TestWordSepNormalizedNames(t *testing.T) {
args := []string{
"--with-dash-flag",
"--with-under-flag",
"--with-both-flag",
}
testWordSepNormalizedNames(args, t)
args = []string{
"--with_dash_flag",
"--with_under_flag",
"--with_both_flag",
}
testWordSepNormalizedNames(args, t)
args = []string{
"--with-dash_flag",
"--with-under_flag",
"--with-both_flag",
}
testWordSepNormalizedNames(args, t)
}
func aliasAndWordSepFlagNames(f *FlagSet, name string) NormalizedName {
seps := []string{"-", "_"}
oldName := replaceSeparators("old-valid_flag", seps, ".")
newName := replaceSeparators("valid-flag", seps, ".")
name = replaceSeparators(name, seps, ".")
switch name {
case oldName:
name = newName
break
}
return NormalizedName(name)
}
func TestCustomNormalizedNames(t *testing.T) {
f := NewFlagSet("normalized", ContinueOnError)
if f.Parsed() {
t.Error("f.Parse() = true before Parse")
}
validFlag := f.Bool("valid-flag", false, "bool value")
f.SetNormalizeFunc(aliasAndWordSepFlagNames)
someOtherFlag := f.Bool("some-other-flag", false, "bool value")
args := []string{"--old_valid_flag", "--some-other_flag"}
if err := f.Parse(args); err != nil {
t.Fatal(err)
}
if *validFlag != true {
t.Errorf("validFlag is %v even though we set the alias --old_valid_falg", *validFlag)
}
if *someOtherFlag != true {
t.Error("someOtherFlag should be true, is ", *someOtherFlag)
}
}
// Every flag we add, the name (displayed also in usage) should normalized
func TestNormalizationFuncShouldChangeFlagName(t *testing.T) {
// Test normalization after addition
f := NewFlagSet("normalized", ContinueOnError)
f.Bool("valid_flag", false, "bool value")
if f.Lookup("valid_flag").Name != "valid_flag" {
t.Error("The new flag should have the name 'valid_flag' instead of ", f.Lookup("valid_flag").Name)
}
f.SetNormalizeFunc(wordSepNormalizeFunc)
if f.Lookup("valid_flag").Name != "valid.flag" {
t.Error("The new flag should have the name 'valid.flag' instead of ", f.Lookup("valid_flag").Name)
}
// Test normalization before addition
f = NewFlagSet("normalized", ContinueOnError)
f.SetNormalizeFunc(wordSepNormalizeFunc)
f.Bool("valid_flag", false, "bool value")
if f.Lookup("valid_flag").Name != "valid.flag" {
t.Error("The new flag should have the name 'valid.flag' instead of ", f.Lookup("valid_flag").Name)
}
}
// Declare a user-defined flag type.
type flagVar []string
func (f *flagVar) String() string {
return fmt.Sprint([]string(*f))
}
func (f *flagVar) Set(value string) error {
*f = append(*f, value)
return nil
}
func (f *flagVar) Type() string {
return "flagVar"
}
func TestUserDefined(t *testing.T) {
var flags FlagSet
flags.Init("test", ContinueOnError)
var v flagVar
flags.VarP(&v, "v", "v", "usage")
if err := flags.Parse([]string{"--v=1", "-v2", "-v", "3"}); err != nil {
t.Error(err)
}
if len(v) != 3 {
t.Fatal("expected 3 args; got ", len(v))
}
expect := "[1 2 3]"
if v.String() != expect {
t.Errorf("expected value %q got %q", expect, v.String())
}
}
func TestSetOutput(t *testing.T) {
var flags FlagSet
var buf bytes.Buffer
flags.SetOutput(&buf)
flags.Init("test", ContinueOnError)
flags.Parse([]string{"--unknown"})
if out := buf.String(); !strings.Contains(out, "--unknown") {
t.Logf("expected output mentioning unknown; got %q", out)
}
}
// This tests that one can reset the flags. This still works but not well, and is
// superseded by FlagSet.
func TestChangingArgs(t *testing.T) {
ResetForTesting(func() { t.Fatal("bad parse") })
oldArgs := os.Args
defer func() { os.Args = oldArgs }()
os.Args = []string{"cmd", "--before", "subcmd"}
before := Bool("before", false, "")
if err := GetCommandLine().Parse(os.Args[1:]); err != nil {
t.Fatal(err)
}
cmd := Arg(0)
os.Args = []string{"subcmd", "--after", "args"}
after := Bool("after", false, "")
Parse()
args := Args()
if !*before || cmd != "subcmd" || !*after || len(args) != 1 || args[0] != "args" {
t.Fatalf("expected true subcmd true [args] got %v %v %v %v", *before, cmd, *after, args)
}
}
// Test that -help invokes the usage message and returns ErrHelp.
func TestHelp(t *testing.T) {
var helpCalled = false
fs := NewFlagSet("help test", ContinueOnError)
fs.Usage = func() { helpCalled = true }
var flag bool
fs.BoolVar(&flag, "flag", false, "regular flag")
// Regular flag invocation should work
err := fs.Parse([]string{"--flag=true"})
if err != nil {
t.Fatal("expected no error; got ", err)
}
if !flag {
t.Error("flag was not set by --flag")
}
if helpCalled {
t.Error("help called for regular flag")
helpCalled = false // reset for next test
}
// Help flag should work as expected.
err = fs.Parse([]string{"--help"})
if err == nil {
t.Fatal("error expected")
}
if err != ErrHelp {
t.Fatal("expected ErrHelp; got ", err)
}
if !helpCalled {
t.Fatal("help was not called")
}
// If we define a help flag, that should override.
var help bool
fs.BoolVar(&help, "help", false, "help flag")
helpCalled = false
err = fs.Parse([]string{"--help"})
if err != nil {
t.Fatal("expected no error for defined --help; got ", err)
}
if helpCalled {
t.Fatal("help was called; should not have been for defined help flag")
}
}
func TestNoInterspersed(t *testing.T) {
f := NewFlagSet("test", ContinueOnError)
f.SetInterspersed(false)
f.Bool("true", true, "always true")
f.Bool("false", false, "always false")
err := f.Parse([]string{"--true", "break", "--false"})
if err != nil {
t.Fatal("expected no error; got ", err)
}
args := f.Args()
if len(args) != 2 || args[0] != "break" || args[1] != "--false" {
t.Fatal("expected interspersed options/non-options to fail")
}
}
func TestTermination(t *testing.T) {
f := NewFlagSet("termination", ContinueOnError)
boolFlag := f.BoolP("bool", "l", false, "bool value")
if f.Parsed() {
t.Error("f.Parse() = true before Parse")
}
arg1 := "ls"
arg2 := "-l"
args := []string{
"--",
arg1,
arg2,
}
f.SetOutput(ioutil.Discard)
if err := f.Parse(args); err != nil {
t.Fatal("expected no error; got ", err)
}
if !f.Parsed() {
t.Error("f.Parse() = false after Parse")
}
if *boolFlag {
t.Error("expected boolFlag=false, got true")
}
if len(f.Args()) != 2 {
t.Errorf("expected 2 arguments, got %d: %v", len(f.Args()), f.Args())
}
if f.Args()[0] != arg1 {
t.Errorf("expected argument %q got %q", arg1, f.Args()[0])
}
if f.Args()[1] != arg2 {
t.Errorf("expected argument %q got %q", arg2, f.Args()[1])
}
if f.ArgsLenAtDash() != 0 {
t.Errorf("expected argsLenAtDash %d got %d", 0, f.ArgsLenAtDash())
}
}
func TestDeprecatedFlagInDocs(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
f.Bool("badflag", true, "always true")
f.MarkDeprecated("badflag", "use --good-flag instead")
out := new(bytes.Buffer)
f.SetOutput(out)
f.PrintDefaults()
if strings.Contains(out.String(), "badflag") {
t.Errorf("found deprecated flag in usage!")
}
}
func TestDeprecatedFlagShorthandInDocs(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
name := "noshorthandflag"
f.BoolP(name, "n", true, "always true")
f.MarkShorthandDeprecated("noshorthandflag", fmt.Sprintf("use --%s instead", name))
out := new(bytes.Buffer)
f.SetOutput(out)
f.PrintDefaults()
if strings.Contains(out.String(), "-n,") {
t.Errorf("found deprecated flag shorthand in usage!")
}
}
func parseReturnStderr(t *testing.T, f *FlagSet, args []string) (string, error) {
oldStderr := os.Stderr
r, w, _ := os.Pipe()
os.Stderr = w
err := f.Parse(args)
outC := make(chan string)
// copy the output in a separate goroutine so printing can't block indefinitely
go func() {
var buf bytes.Buffer
io.Copy(&buf, r)
outC <- buf.String()
}()
w.Close()
os.Stderr = oldStderr
out := <-outC
return out, err
}
func TestDeprecatedFlagUsage(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
f.Bool("badflag", true, "always true")
usageMsg := "use --good-flag instead"
f.MarkDeprecated("badflag", usageMsg)
args := []string{"--badflag"}
out, err := parseReturnStderr(t, f, args)
if err != nil {
t.Fatal("expected no error; got ", err)
}
if !strings.Contains(out, usageMsg) {
t.Errorf("usageMsg not printed when using a deprecated flag!")
}
}
func TestDeprecatedFlagShorthandUsage(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
name := "noshorthandflag"
f.BoolP(name, "n", true, "always true")
usageMsg := fmt.Sprintf("use --%s instead", name)
f.MarkShorthandDeprecated(name, usageMsg)
args := []string{"-n"}
out, err := parseReturnStderr(t, f, args)
if err != nil {
t.Fatal("expected no error; got ", err)
}
if !strings.Contains(out, usageMsg) {
t.Errorf("usageMsg not printed when using a deprecated flag!")
}
}
func TestDeprecatedFlagUsageNormalized(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
f.Bool("bad-double_flag", true, "always true")
f.SetNormalizeFunc(wordSepNormalizeFunc)
usageMsg := "use --good-flag instead"
f.MarkDeprecated("bad_double-flag", usageMsg)
args := []string{"--bad_double_flag"}
out, err := parseReturnStderr(t, f, args)
if err != nil {
t.Fatal("expected no error; got ", err)
}
if !strings.Contains(out, usageMsg) {
t.Errorf("usageMsg not printed when using a deprecated flag!")
}
}
// Name normalization function should be called only once on flag addition
func TestMultipleNormalizeFlagNameInvocations(t *testing.T) {
normalizeFlagNameInvocations = 0
f := NewFlagSet("normalized", ContinueOnError)
f.SetNormalizeFunc(wordSepNormalizeFunc)
f.Bool("with_under_flag", false, "bool value")
if normalizeFlagNameInvocations != 1 {
t.Fatal("Expected normalizeFlagNameInvocations to be 1; got ", normalizeFlagNameInvocations)
}
}
//
func TestHiddenFlagInUsage(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
f.Bool("secretFlag", true, "shhh")
f.MarkHidden("secretFlag")
out := new(bytes.Buffer)
f.SetOutput(out)
f.PrintDefaults()
if strings.Contains(out.String(), "secretFlag") {
t.Errorf("found hidden flag in usage!")
}
}
//
func TestHiddenFlagUsage(t *testing.T) {
f := NewFlagSet("bob", ContinueOnError)
f.Bool("secretFlag", true, "shhh")
f.MarkHidden("secretFlag")
args := []string{"--secretFlag"}
out, err := parseReturnStderr(t, f, args)
if err != nil {
t.Fatal("expected no error; got ", err)
}
if strings.Contains(out, "shhh") {
t.Errorf("usage message printed when using a hidden flag!")
}
}

39
Godeps/_workspace/src/github.com/spf13/pflag/golangflag_test.go generated vendored
View file

@ -1,39 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
goflag "flag"
"testing"
)
func TestGoflags(t *testing.T) {
goflag.String("stringFlag", "stringFlag", "stringFlag")
goflag.Bool("boolFlag", false, "boolFlag")
f := NewFlagSet("test", ContinueOnError)
f.AddGoFlagSet(goflag.CommandLine)
err := f.Parse([]string{"--stringFlag=bob", "--boolFlag"})
if err != nil {
t.Fatal("expected no error; get", err)
}
getString, err := f.GetString("stringFlag")
if err != nil {
t.Fatal("expected no error; get", err)
}
if getString != "bob" {
t.Fatalf("expected getString=bob but got getString=%s", getString)
}
getBool, err := f.GetBool("boolFlag")
if err != nil {
t.Fatal("expected no error; get", err)
}
if getBool != true {
t.Fatalf("expected getBool=true but got getBool=%v", getBool)
}
}

162
Godeps/_workspace/src/github.com/spf13/pflag/int_slice_test.go generated vendored
View file

@ -1,162 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"fmt"
"strconv"
"strings"
"testing"
)
func setUpISFlagSet(isp *[]int) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.IntSliceVar(isp, "is", []int{}, "Command separated list!")
return f
}
func setUpISFlagSetWithDefault(isp *[]int) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.IntSliceVar(isp, "is", []int{0, 1}, "Command separated list!")
return f
}
func TestEmptyIS(t *testing.T) {
var is []int
f := setUpISFlagSet(&is)
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
getIS, err := f.GetIntSlice("is")
if err != nil {
t.Fatal("got an error from GetIntSlice():", err)
}
if len(getIS) != 0 {
t.Fatalf("got is %v with len=%d but expected length=0", getIS, len(getIS))
}
}
func TestIS(t *testing.T) {
var is []int
f := setUpISFlagSet(&is)
vals := []string{"1", "2", "4", "3"}
arg := fmt.Sprintf("--is=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range is {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %s but got: %d", i, vals[i], v)
}
}
getIS, err := f.GetIntSlice("is")
for i, v := range getIS {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %s but got: %d from GetIntSlice", i, vals[i], v)
}
}
}
func TestISDefault(t *testing.T) {
var is []int
f := setUpISFlagSetWithDefault(&is)
vals := []string{"0", "1"}
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range is {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %d but got: %d", i, d, v)
}
}
getIS, err := f.GetIntSlice("is")
if err != nil {
t.Fatal("got an error from GetIntSlice():", err)
}
for i, v := range getIS {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatal("got an error from GetIntSlice():", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %d from GetIntSlice but got: %d", i, d, v)
}
}
}
func TestISWithDefault(t *testing.T) {
var is []int
f := setUpISFlagSetWithDefault(&is)
vals := []string{"1", "2"}
arg := fmt.Sprintf("--is=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range is {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %d but got: %d", i, d, v)
}
}
getIS, err := f.GetIntSlice("is")
if err != nil {
t.Fatal("got an error from GetIntSlice():", err)
}
for i, v := range getIS {
d, err := strconv.Atoi(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected is[%d] to be %d from GetIntSlice but got: %d", i, d, v)
}
}
}
func TestISCalledTwice(t *testing.T) {
var is []int
f := setUpISFlagSet(&is)
in := []string{"1,2", "3"}
expected := []int{1, 2, 3}
argfmt := "--is=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range is {
if expected[i] != v {
t.Fatalf("expected is[%d] to be %d but got: %d", i, expected[i], v)
}
}
}

63
Godeps/_workspace/src/github.com/spf13/pflag/ip_test.go generated vendored
View file

@ -1,63 +0,0 @@
package pflag
import (
"fmt"
"net"
"os"
"testing"
)
func setUpIP(ip *net.IP) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.IPVar(ip, "address", net.ParseIP("0.0.0.0"), "IP Address")
return f
}
func TestIP(t *testing.T) {
testCases := []struct {
input string
success bool
expected string
}{
{"0.0.0.0", true, "0.0.0.0"},
{" 0.0.0.0 ", true, "0.0.0.0"},
{"1.2.3.4", true, "1.2.3.4"},
{"127.0.0.1", true, "127.0.0.1"},
{"255.255.255.255", true, "255.255.255.255"},
{"", false, ""},
{"0", false, ""},
{"localhost", false, ""},
{"0.0.0", false, ""},
{"0.0.0.", false, ""},
{"0.0.0.0.", false, ""},
{"0.0.0.256", false, ""},
{"0 . 0 . 0 . 0", false, ""},
}
devnull, _ := os.Open(os.DevNull)
os.Stderr = devnull
for i := range testCases {
var addr net.IP
f := setUpIP(&addr)
tc := &testCases[i]
arg := fmt.Sprintf("--address=%s", tc.input)
err := f.Parse([]string{arg})
if err != nil && tc.success == true {
t.Errorf("expected success, got %q", err)
continue
} else if err == nil && tc.success == false {
t.Errorf("expected failure")
continue
} else if tc.success {
ip, err := f.GetIP("address")
if err != nil {
t.Errorf("Got error trying to fetch the IP flag: %v", err)
}
if ip.String() != tc.expected {
t.Errorf("expected %q, got %q", tc.expected, ip.String())
}
}
}
}

70
Godeps/_workspace/src/github.com/spf13/pflag/ipnet_test.go generated vendored
View file

@ -1,70 +0,0 @@
package pflag
import (
"fmt"
"net"
"os"
"testing"
)
func setUpIPNet(ip *net.IPNet) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
_, def, _ := net.ParseCIDR("0.0.0.0/0")
f.IPNetVar(ip, "address", *def, "IP Address")
return f
}
func TestIPNet(t *testing.T) {
testCases := []struct {
input string
success bool
expected string
}{
{"0.0.0.0/0", true, "0.0.0.0/0"},
{" 0.0.0.0/0 ", true, "0.0.0.0/0"},
{"1.2.3.4/8", true, "1.0.0.0/8"},
{"127.0.0.1/16", true, "127.0.0.0/16"},
{"255.255.255.255/19", true, "255.255.224.0/19"},
{"255.255.255.255/32", true, "255.255.255.255/32"},
{"", false, ""},
{"/0", false, ""},
{"0", false, ""},
{"0/0", false, ""},
{"localhost/0", false, ""},
{"0.0.0/4", false, ""},
{"0.0.0./8", false, ""},
{"0.0.0.0./12", false, ""},
{"0.0.0.256/16", false, ""},
{"0.0.0.0 /20", false, ""},
{"0.0.0.0/ 24", false, ""},
{"0 . 0 . 0 . 0 / 28", false, ""},
{"0.0.0.0/33", false, ""},
}
devnull, _ := os.Open(os.DevNull)
os.Stderr = devnull
for i := range testCases {
var addr net.IPNet
f := setUpIPNet(&addr)
tc := &testCases[i]
arg := fmt.Sprintf("--address=%s", tc.input)
err := f.Parse([]string{arg})
if err != nil && tc.success == true {
t.Errorf("expected success, got %q", err)
continue
} else if err == nil && tc.success == false {
t.Errorf("expected failure")
continue
} else if tc.success {
ip, err := f.GetIPNet("address")
if err != nil {
t.Errorf("Got error trying to fetch the IP flag: %v", err)
}
if ip.String() != tc.expected {
t.Errorf("expected %q, got %q", tc.expected, ip.String())
}
}
}
}

161
Godeps/_workspace/src/github.com/spf13/pflag/string_slice_test.go generated vendored
View file

@ -1,161 +0,0 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"fmt"
"strings"
"testing"
)
func setUpSSFlagSet(ssp *[]string) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.StringSliceVar(ssp, "ss", []string{}, "Command separated list!")
return f
}
func setUpSSFlagSetWithDefault(ssp *[]string) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.StringSliceVar(ssp, "ss", []string{"default", "values"}, "Command separated list!")
return f
}
func TestEmptySS(t *testing.T) {
var ss []string
f := setUpSSFlagSet(&ss)
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
getSS, err := f.GetStringSlice("ss")
if err != nil {
t.Fatal("got an error from GetStringSlice():", err)
}
if len(getSS) != 0 {
t.Fatalf("got ss %v with len=%d but expected length=0", getSS, len(getSS))
}
}
func TestSS(t *testing.T) {
var ss []string
f := setUpSSFlagSet(&ss)
vals := []string{"one", "two", "4", "3"}
arg := fmt.Sprintf("--ss=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, vals[i], v)
}
}
getSS, err := f.GetStringSlice("ss")
if err != nil {
t.Fatal("got an error from GetStringSlice():", err)
}
for i, v := range getSS {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s from GetStringSlice but got: %s", i, vals[i], v)
}
}
}
func TestSSDefault(t *testing.T) {
var ss []string
f := setUpSSFlagSetWithDefault(&ss)
vals := []string{"default", "values"}
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, vals[i], v)
}
}
getSS, err := f.GetStringSlice("ss")
if err != nil {
t.Fatal("got an error from GetStringSlice():", err)
}
for i, v := range getSS {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s from GetStringSlice but got: %s", i, vals[i], v)
}
}
}
func TestSSWithDefault(t *testing.T) {
var ss []string
f := setUpSSFlagSetWithDefault(&ss)
vals := []string{"one", "two", "4", "3"}
arg := fmt.Sprintf("--ss=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, vals[i], v)
}
}
getSS, err := f.GetStringSlice("ss")
if err != nil {
t.Fatal("got an error from GetStringSlice():", err)
}
for i, v := range getSS {
if vals[i] != v {
t.Fatalf("expected ss[%d] to be %s from GetStringSlice but got: %s", i, vals[i], v)
}
}
}
func TestSSCalledTwice(t *testing.T) {
var ss []string
f := setUpSSFlagSet(&ss)
in := []string{"one,two", "three"}
expected := []string{"one", "two", "three"}
argfmt := "--ss=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if expected[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, expected[i], v)
}
}
}
func TestSSWithComma(t *testing.T) {
var ss []string
f := setUpSSFlagSet(&ss)
in := []string{`"one,two"`, `"three"`}
expected := []string{"one,two", "three"}
argfmt := "--ss=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ss {
if expected[i] != v {
t.Fatalf("expected ss[%d] to be %s but got: %s", i, expected[i], v)
}
}
}

69
Godeps/_workspace/src/github.com/spf13/pflag/verify/all.sh generated vendored
View file

@ -1,69 +0,0 @@
#!/bin/bash
set -o errexit
set -o nounset
set -o pipefail
ROOT=$(dirname "${BASH_SOURCE}")/..
# Some useful colors.
if [[ -z "${color_start-}" ]]; then
declare -r color_start="\033["
declare -r color_red="${color_start}0;31m"
declare -r color_yellow="${color_start}0;33m"
declare -r color_green="${color_start}0;32m"
declare -r color_norm="${color_start}0m"
fi
SILENT=true
function is-excluded {
for e in $EXCLUDE; do
if [[ $1 -ef ${BASH_SOURCE} ]]; then
return
fi
if [[ $1 -ef "$ROOT/hack/$e" ]]; then
return
fi
done
return 1
}
while getopts ":v" opt; do
case $opt in
v)
SILENT=false
;;
\?)
echo "Invalid flag: -$OPTARG" >&2
exit 1
;;
esac
done
if $SILENT ; then
echo "Running in the silent mode, run with -v if you want to see script logs."
fi
EXCLUDE="all.sh"
ret=0
for t in `ls $ROOT/verify/*.sh`
do
if is-excluded $t ; then
echo "Skipping $t"
continue
fi
if $SILENT ; then
echo -e "Verifying $t"
if bash "$t" &> /dev/null; then
echo -e "${color_green}SUCCESS${color_norm}"
else
echo -e "${color_red}FAILED${color_norm}"
ret=1
fi
else
bash "$t" || ret=1
fi
done
exit $ret

19
Godeps/_workspace/src/github.com/spf13/pflag/verify/gofmt.sh generated vendored
View file

@ -1,19 +0,0 @@
#!/bin/bash
set -o errexit
set -o nounset
set -o pipefail
ROOT=$(dirname "${BASH_SOURCE}")/..
pushd "${ROOT}" > /dev/null
GOFMT=${GOFMT:-"gofmt"}
bad_files=$(find . -name '*.go' | xargs $GOFMT -s -l)
if [[ -n "${bad_files}" ]]; then
echo "!!! '$GOFMT' needs to be run on the following files: "
echo "${bad_files}"
exit 1
fi
# ex: ts=2 sw=2 et filetype=sh

15
Godeps/_workspace/src/github.com/spf13/pflag/verify/golint.sh generated vendored
View file

@ -1,15 +0,0 @@
#!/bin/bash
ROOT=$(dirname "${BASH_SOURCE}")/..
GOLINT=${GOLINT:-"golint"}
pushd "${ROOT}" > /dev/null
bad_files=$($GOLINT -min_confidence=0.9 ./...)
if [[ -n "${bad_files}" ]]; then
echo "!!! '$GOLINT' problems: "
echo "${bad_files}"
exit 1
fi
popd > /dev/null
# ex: ts=2 sw=2 et filetype=sh