61 lines
1.0 KiB
Go
61 lines
1.0 KiB
Go
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package cli
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import (
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"flag"
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"testing"
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)
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func TestContext_CheckRequiredFlagsSuccess(t *testing.T) {
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flags := []Flag{
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StringFlag{
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Name: "required",
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Required: true,
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},
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StringFlag{
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Name: "optional",
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},
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}
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set := flag.NewFlagSet("test", 0)
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for _, f := range flags {
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f.Apply(set)
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}
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e := set.Parse([]string{"--required", "foo"})
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if e != nil {
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t.Errorf("Expected no error parsing but there was one: %s", e)
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}
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err := checkRequiredFlags(flags, set)
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if err != nil {
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t.Error("Expected flag parsing to be successful")
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}
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}
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func TestContext_CheckRequiredFlagsFailure(t *testing.T) {
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flags := []Flag{
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StringFlag{
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Name: "required",
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Required: true,
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},
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StringFlag{
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Name: "optional",
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},
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}
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set := flag.NewFlagSet("test", 0)
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for _, f := range flags {
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f.Apply(set)
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}
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e := set.Parse([]string{"--optional", "foo"})
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if e != nil {
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t.Errorf("Expected no error parsing but there was one: %s", e)
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}
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err := checkRequiredFlags(flags, set)
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if err == nil {
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t.Error("Expected flag parsing to be unsuccessful")
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}
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}
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