81 lines
1.5 KiB
Go
81 lines
1.5 KiB
Go
package flags
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import (
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"flag"
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"testing"
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"time"
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"github.com/hashicorp/nomad/ci"
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"github.com/stretchr/testify/require"
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)
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func TestFlagHelper_Pointers_Set(t *testing.T) {
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ci.Parallel(t)
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var (
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B BoolValue
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b bool = true
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D DurationValue
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d time.Duration = 2 * time.Minute
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U UintValue
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u uint = 99
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)
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flagSet := flag.NewFlagSet("test", flag.PanicOnError)
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flagSet.Var(&B, "b", "bool")
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flagSet.Var(&D, "d", "duration")
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flagSet.Var(&U, "u", "uint")
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args := []string{"-b", "false", "-d", "1m", "-u", "42"}
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err := flagSet.Parse(args)
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require.NoError(t, err)
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require.Equal(t, "false", B.String())
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B.Merge(&b)
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require.Equal(t, false, b)
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require.Equal(t, "1m0s", D.String())
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D.Merge(&d)
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require.Equal(t, 1*time.Minute, d)
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require.Equal(t, "42", U.String())
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U.Merge(&u)
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require.Equal(t, uint(42), u)
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}
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func TestFlagHelper_Pointers_Ignored(t *testing.T) {
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ci.Parallel(t)
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var (
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B BoolValue
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b bool = true
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D DurationValue
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d time.Duration = 2 * time.Minute
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U UintValue
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u uint = 99
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)
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flagSet := flag.NewFlagSet("test", flag.PanicOnError)
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flagSet.Var(&B, "b", "bool")
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flagSet.Var(&D, "d", "duration")
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flagSet.Var(&U, "u", "uint")
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var args []string
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err := flagSet.Parse(args)
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require.NoError(t, err)
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require.Equal(t, "false", B.String())
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B.Merge(&b)
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require.Equal(t, true, b)
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require.Equal(t, "0s", D.String())
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D.Merge(&d)
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require.Equal(t, 2*time.Minute, d)
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require.Equal(t, "0", U.String())
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U.Merge(&u)
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require.Equal(t, uint(99), u)
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}
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