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test: add unit test for Replace and ReplaceAll

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dudaodong
2022-10-17 10:26:54 +08:00
parent 96a4327aa7
commit eced25b76d
1 changed files with 27 additions and 0 deletions
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27
slice/slice_test.go
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@@ -617,3 +617,30 @@ func TestAppendIfAbsent(t *testing.T) {
assert.Equal([]string{"a", "b"}, AppendIfAbsent(str1, "a"))
assert.Equal([]string{"a", "b", "c"}, AppendIfAbsent(str1, "c"))
}
func TestReplace(t *testing.T) {
assert := internal.NewAssert(t, "TestReplace")
strs := []string{"a", "b", "a", "c", "d", "a"}
assert.Equal([]string{"a", "b", "a", "c", "d", "a"}, Replace(strs, "a", "x", 0))
assert.Equal([]string{"x", "b", "a", "c", "d", "a"}, Replace(strs, "a", "x", 1))
assert.Equal([]string{"x", "b", "x", "c", "d", "a"}, Replace(strs, "a", "x", 2))
assert.Equal([]string{"x", "b", "x", "c", "d", "x"}, Replace(strs, "a", "x", 3))
assert.Equal([]string{"x", "b", "x", "c", "d", "x"}, Replace(strs, "a", "x", 4))
assert.Equal([]string{"x", "b", "x", "c", "d", "x"}, Replace(strs, "a", "x", -1))
assert.Equal([]string{"x", "b", "x", "c", "d", "x"}, Replace(strs, "a", "x", -2))
assert.Equal([]string{"a", "b", "a", "c", "d", "a"}, Replace(strs, "x", "y", 1))
assert.Equal([]string{"a", "b", "a", "c", "d", "a"}, Replace(strs, "x", "y", -1))
}
func TestReplaceAll(t *testing.T) {
assert := internal.NewAssert(t, "TestReplaceAll")
strs := []string{"a", "b", "a", "c", "d", "a"}
assert.Equal([]string{"x", "b", "x", "c", "d", "x"}, ReplaceAll(strs, "a", "x"))
assert.Equal([]string{"a", "b", "a", "c", "d", "a"}, ReplaceAll(strs, "e", "x"))
}