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// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package utils_test
import (
"testing"
"github.com/stretchr/testify/assert"
. "sigs.k8s.io/kustomize/api/internal/utils"
)
func TestStringSliceIndex(t *testing.T) {
assert.Equal(t, 0, StringSliceIndex([]string{"a", "b"}, "a"))
assert.Equal(t, 1, StringSliceIndex([]string{"a", "b"}, "b"))
assert.Equal(t, -1, StringSliceIndex([]string{"a", "b"}, "c"))
assert.Equal(t, -1, StringSliceIndex([]string{}, "c"))
}
func TestStringSliceContains(t *testing.T) {
assert.True(t, StringSliceContains([]string{"a", "b"}, "a"))
assert.True(t, StringSliceContains([]string{"a", "b"}, "b"))
assert.False(t, StringSliceContains([]string{"a", "b"}, "c"))
assert.False(t, StringSliceContains([]string{}, "c"))
}
func TestSameEndingSubarray(t *testing.T) {
assert.True(t, SameEndingSubSlice([]string{"", "a", "b"}, []string{"a", "b"}))
assert.True(t, SameEndingSubSlice([]string{"a", "b", ""}, []string{"b", ""}))
assert.True(t, SameEndingSubSlice([]string{"a", "b"}, []string{"a", "b"}))
assert.True(t, SameEndingSubSlice([]string{"a", "b"}, []string{"b"}))
assert.True(t, SameEndingSubSlice([]string{"b"}, []string{"a", "b"}))
assert.True(t, SameEndingSubSlice([]string{}, []string{}))
assert.False(t, SameEndingSubSlice([]string{"a", "b"}, []string{"b", "a"}))
assert.False(t, SameEndingSubSlice([]string{"a", "b"}, []string{}))
assert.False(t, SameEndingSubSlice([]string{"a", "b"}, []string{""}))
}
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