add unit test

2021-04-05 14:47:41 +08:00
parent e34e55eac7
commit a570a51bdf
5 changed files with 448 additions and 0 deletions
@@ -0,0 +1,132 @@
+package utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestInt64SliceEquals_Equals(t *testing.T) {
+	s1 := []int64{0, 1, 2, 3}
+	s2 := []int64{0, 1, 2, 3}
+	expectedValue := true
+	actualValue := Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestInt64SliceEquals_NotEquals(t *testing.T) {
+	s1 := []int64{0, 1, 2, 3}
+	s2 := []int64{0, 1, 3, 2}
+	expectedValue := false
+	actualValue := Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = []int64{0}
+	expectedValue = false
+	actualValue = Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = []int64{}
+	expectedValue = false
+	actualValue = Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestInt64SliceEquals_NilOrEmpty(t *testing.T) {
+	var s1 []int64 = nil
+	s2 := []int64{0, 1, 2, 3}
+	expectedValue := false
+	actualValue := Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = nil
+	expectedValue = false
+	actualValue = Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = nil
+	s2 = nil
+	expectedValue = true
+	actualValue = Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{}
+	s2 = []int64{}
+	expectedValue = true
+	actualValue = Int64SliceEquals(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestInt64SliceMinus(t *testing.T) {
+	s1 := []int64{0, 1, 2, 3}
+	s2 := []int64{0, 1, 2, 3}
+	expectedValue := []int64{}
+	actualValue := Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = []int64{0, 2}
+	expectedValue = []int64{1, 3}
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = []int64{}
+	expectedValue = []int64{0, 1, 2, 3}
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{}
+	s2 = []int64{0, 1, 2, 3}
+	expectedValue = []int64{}
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = []int64{1, 2, 3, 4}
+	expectedValue = []int64{0}
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestInt64SliceMinus_NilOrEmpty(t *testing.T) {
+	var s1 []int64 = nil
+	s2 := []int64{0, 1, 2, 3}
+	var expectedValue []int64 = nil
+	actualValue := Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = []int64{0, 1, 2, 3}
+	s2 = nil
+	expectedValue = []int64{0, 1, 2, 3}
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+
+	s1 = nil
+	s2 = nil
+	expectedValue = nil
+	actualValue = Int64SliceMinus(s1, s2)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestToUniqueInt64Slice(t *testing.T) {
+	arr := []int64{0, 1, 2, 3, 2, 4, 0}
+	expectedValue := []int64{0, 1, 2, 3, 4}
+	actualValue := ToUniqueInt64Slice(arr)
+	assert.Equal(t, expectedValue, actualValue)
+}
+
+func TestToUniqueInt64Slice_NilOrEmpty(t *testing.T) {
+	var arr []int64 = nil
+	expectedValue := []int64{}
+	actualValue := ToUniqueInt64Slice(arr)
+	assert.Equal(t, expectedValue, actualValue)
+
+	arr = []int64{}
+	expectedValue = []int64{}
+	actualValue = ToUniqueInt64Slice(arr)
+	assert.Equal(t, expectedValue, actualValue)
+}