feat(testutil): assert added zero-value assertion functionality Zero, NotZero

- 实现了 Zero 函数用于断言变量是否为零值
- 实现了 NotZero 函数用于断言变量不为零值

Author: inhere

testutil/assert/asserts.go

@@ -78,6 +78,25 @@ func NotEmpty(t TestingT, give any, fmtAndArgs ...any) bool {
 	return nEmpty
 }
 
+// Zero asserts that the give should be zero value
+func Zero(t TestingT, give any, fmtAndArgs ...any) bool {
+	t.Helper()
+
+	if give != nil && !reflect.DeepEqual(give, reflect.Zero(reflect.TypeOf(give)).Interface()) {
+		return Fail(t, fmt.Sprintf("Should be zero value, but was: %v", give), fmtAndArgs...)
+	}
+	return true
+}
+
+// NotZero asserts that the give should not be zero value
+func NotZero(t TestingT, give any, fmtAndArgs ...any) bool {
+	t.Helper()
+	if give == nil || reflect.DeepEqual(give, reflect.Zero(reflect.TypeOf(give)).Interface()) {
+		return Fail(t, fmt.Sprintf("Should not be zero, but was: %v", give), fmtAndArgs...)
+	}
+	return true
+}
+
 // PanicRunFunc define
 type PanicRunFunc func()
 

testutil/assert/asserts_test.go

@@ -73,6 +73,10 @@ func TestCommon_success(t *testing.T) {
 	// EqFloat/InDelta
 	assert.EqFloat(t, 1.1, 1.2, 0.1)
 
+	// zero
+	assert.Zero(t, 0)
+	assert.NotZero(t, 1)
+
 	// kind
 	assert.IsType(t, 1, 1)
 	assert.IsKind(t, reflect.Int, 1)
@@ -135,10 +139,16 @@ func TestCommon_fail(t *testing.T) {
 	// empty
 	assert.Empty(tc, "abc")
 	assert.StrContains(t, tc.ResetGet(), "Should be empty, but was:")
-
 	assert.NotEmpty(tc, "")
 	assert.StrContains(t, tc.ResetGet(), "Should not be empty, but was:")
 
+	// zero
+	assert.Zero(tc, 10)
+	assert.StrContains(t, tc.ResetGet(), "Should be zero value, but was")
+
+	assert.NotZero(tc, 0)
+	assert.StrContains(t, tc.ResetGet(), "Should not be zero, but was")
+
 	// error
 	assert.Error(tc, nil)
 	assert.StrContains(t, tc.ResetGet(), "An error is expected but got nil.")