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package main
import (
"testing"
"gotest.tools/v3/assert"
)
func TestStringSliceReplaceAt(t *testing.T) {
out, ok := stringSliceReplaceAt([]string{"abc", "foo", "bar", "bax"}, []string{"foo", "bar"}, []string{"baz"}, -1)
assert.Assert(t, ok)
assert.DeepEqual(t, []string{"abc", "baz", "bax"}, out)
out, ok = stringSliceReplaceAt([]string{"foo"}, []string{"foo", "bar"}, []string{"baz"}, -1)
assert.Assert(t, !ok)
assert.DeepEqual(t, []string{"foo"}, out)
out, ok = stringSliceReplaceAt([]string{"abc", "foo", "bar", "bax"}, []string{"foo", "bar"}, []string{"baz"}, 0)
assert.Assert(t, !ok)
assert.DeepEqual(t, []string{"abc", "foo", "bar", "bax"}, out)
out, ok = stringSliceReplaceAt([]string{"foo", "bar", "bax"}, []string{"foo", "bar"}, []string{"baz"}, 0)
assert.Assert(t, ok)
assert.DeepEqual(t, []string{"baz", "bax"}, out)
out, ok = stringSliceReplaceAt([]string{"abc", "foo", "bar", "baz"}, []string{"foo", "bar"}, nil, -1)
assert.Assert(t, ok)
assert.DeepEqual(t, []string{"abc", "baz"}, out)
out, ok = stringSliceReplaceAt([]string{"foo"}, nil, []string{"baz"}, -1)
assert.Assert(t, !ok)
assert.DeepEqual(t, []string{"foo"}, out)
}
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