add test

Signed-off-by: Bin Shi <binshi.bing@gmail.com>
tikv · Apr 26, 2023 · f60fbe7 · f60fbe7
1 parent d535034
commit f60fbe7
Showing 1 changed file with 24 additions and 1 deletion.
diff --git a/pkg/slice/slice_test.go b/pkg/slice/slice_test.go
@@ -60,7 +60,7 @@ func TestSliceContains(t *testing.T) {
 	re.False(slice.Contains(is, int64(4)))
 }
 
-func TestSliceRemove(t *testing.T) {
+func TestSliceRemoveGenericTypes(t *testing.T) {
 	t.Parallel()
 	re := require.New(t)
 	ss := []string{"a", "b", "c"}
@@ -75,3 +75,26 @@ func TestSliceRemove(t *testing.T) {
 	is = slice.Remove(is, 1)
 	re.Equal([]int64{2, 3}, is)
 }
+
+func TestSliceRemove(t *testing.T) {
+	t.Parallel()
+	re := require.New(t)
+
+	is := []int64{}
+	is = slice.Remove(is, 1)
+	re.Equal([]int64{}, is)
+
+	is = []int64{1}
+	is = slice.Remove(is, 2)
+	re.Equal([]int64{1}, is)
+	is = slice.Remove(is, 1)
+	re.Equal([]int64{}, is)
+
+	is = []int64{1, 2, 3}
+	is = slice.Remove(is, 1)
+	re.Equal([]int64{2, 3}, is)
+
+	is = []int64{1, 1, 1}
+	is = slice.Remove(is, 1)
+	re.Equal([]int64{}, is)
+}