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package flags
import (
"fmt"
"testing"
)
func TestShort(t *testing.T) {
var opts = struct {
Value bool `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v")
assertStringArray(t, ret, []string{})
if !opts.Value {
t.Errorf("Expected Value to be true")
}
}
func TestShortTooLong(t *testing.T) {
var opts = struct {
Value bool `short:"vv"`
}{}
assertParseFail(t, ErrShortNameTooLong, "short names can only be 1 character long, not `vv'", &opts)
}
func TestShortRequired(t *testing.T) {
var opts = struct {
Value bool `short:"v" required:"true"`
}{}
assertParseFail(t, ErrRequired, fmt.Sprintf("the required flag `%cv' was not specified", defaultShortOptDelimiter), &opts)
}
func TestShortRequiredFalsy1(t *testing.T) {
var opts = struct {
Value bool `short:"v" required:"false"`
}{}
assertParseSuccess(t, &opts)
}
func TestShortRequiredFalsy2(t *testing.T) {
var opts = struct {
Value bool `short:"v" required:"no"`
}{}
assertParseSuccess(t, &opts)
}
func TestShortMultiConcat(t *testing.T) {
var opts = struct {
V bool `short:"v"`
O bool `short:"o"`
F bool `short:"f"`
}{}
ret := assertParseSuccess(t, &opts, "-vo", "-f")
assertStringArray(t, ret, []string{})
if !opts.V {
t.Errorf("Expected V to be true")
}
if !opts.O {
t.Errorf("Expected O to be true")
}
if !opts.F {
t.Errorf("Expected F to be true")
}
}
func TestShortMultiRequiredConcat(t *testing.T) {
var opts = struct {
V bool `short:"v" required:"true"`
O bool `short:"o" required:"true"`
F bool `short:"f" required:"true"`
}{}
ret := assertParseSuccess(t, &opts, "-vo", "-f")
assertStringArray(t, ret, []string{})
if !opts.V {
t.Errorf("Expected V to be true")
}
if !opts.O {
t.Errorf("Expected O to be true")
}
if !opts.F {
t.Errorf("Expected F to be true")
}
}
func TestShortMultiSlice(t *testing.T) {
var opts = struct {
Values []bool `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v", "-v")
assertStringArray(t, ret, []string{})
assertBoolArray(t, opts.Values, []bool{true, true})
}
func TestShortMultiSliceConcat(t *testing.T) {
var opts = struct {
Values []bool `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-vvv")
assertStringArray(t, ret, []string{})
assertBoolArray(t, opts.Values, []bool{true, true, true})
}
func TestShortWithEqualArg(t *testing.T) {
var opts = struct {
Value string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v=value")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "value")
}
func TestShortWithArg(t *testing.T) {
var opts = struct {
Value string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-vvalue")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "value")
}
func TestShortArg(t *testing.T) {
var opts = struct {
Value string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-v", "value")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "value")
}
func TestShortMultiWithEqualArg(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v"`
}{}
assertParseFail(t, ErrExpectedArgument, fmt.Sprintf("expected argument for flag `%cv'", defaultShortOptDelimiter), &opts, "-ffv=value")
}
func TestShortMultiArg(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-ffv", "value")
assertStringArray(t, ret, []string{})
assertBoolArray(t, opts.F, []bool{true, true})
assertString(t, opts.Value, "value")
}
func TestShortMultiArgConcatFail(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v"`
}{}
assertParseFail(t, ErrExpectedArgument, fmt.Sprintf("expected argument for flag `%cv'", defaultShortOptDelimiter), &opts, "-ffvvalue")
}
func TestShortMultiArgConcat(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v"`
}{}
ret := assertParseSuccess(t, &opts, "-vff")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "ff")
}
func TestShortOptional(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v" optional:"yes" optional-value:"value"`
}{}
ret := assertParseSuccess(t, &opts, "-fv", "f")
assertStringArray(t, ret, []string{"f"})
assertString(t, opts.Value, "value")
}
func TestShortOptionalFalsy1(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v" optional:"false" optional-value:"value"`
}{}
ret := assertParseSuccess(t, &opts, "-fv", "f")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "f")
}
func TestShortOptionalFalsy2(t *testing.T) {
var opts = struct {
F []bool `short:"f"`
Value string `short:"v" optional:"no" optional-value:"value"`
}{}
ret := assertParseSuccess(t, &opts, "-fv", "f")
assertStringArray(t, ret, []string{})
assertString(t, opts.Value, "f")
}
|
