add unit test pkg/apis/policy/v1alpha1/utils_test.go

pkg/apis/policy/v1alpha1/utils_test.go

@@ -0,0 +1,87 @@
+package v1alpha1
+
+import (
+	"testing"
+
+	"gotest.tools/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+var defaultResourceDescriptionName = "defaultResourceDescription"
+var defaultResourceDescription = ResourceDescription{
+	Kind: "Deployment",
+	Name: &defaultResourceDescriptionName,
+	Selector: &metav1.LabelSelector{
+		MatchLabels: map[string]string{"LabelForSelector": "defaultResourceDescription"},
+	},
+}
+
+func Test_EmptyRule(t *testing.T) {
+	emptyRule := Rule{
+		Name:                "defaultRule",
+		ResourceDescription: defaultResourceDescription,
+	}
+	err := emptyRule.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_ResourceDescription(t *testing.T) {
+	err := defaultResourceDescription.Validate()
+	assert.NilError(t, err)
+}
+
+func Test_ResourceDescription_EmptyKind(t *testing.T) {
+	resourceDescription := ResourceDescription{
+		Name: &defaultResourceDescriptionName,
+		Selector: &metav1.LabelSelector{
+			MatchLabels: map[string]string{"LabelForSelector": "defaultResourceDescription"},
+		},
+	}
+	err := resourceDescription.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_ResourceDescription_EmptyNameAndSelector(t *testing.T) {
+	resourceDescription := ResourceDescription{
+		Kind: "Deployment",
+	}
+	err := resourceDescription.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_Patch_EmptyPath(t *testing.T) {
+	patch := Patch{
+		Operation: "add",
+		Value:     "true",
+	}
+	err := patch.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_Patch_EmptyValueWithAdd(t *testing.T) {
+	patch := Patch{
+		Path:      "/metadata/labels/is-mutated",
+		Operation: "add",
+	}
+	err := patch.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_Patch_UnsupportedOperation(t *testing.T) {
+	patch := Patch{
+		Path:      "/metadata/labels/is-mutated",
+		Operation: "overwrite",
+		Value:     "true",
+	}
+	err := patch.Validate()
+	assert.Assert(t, err != nil)
+}
+
+func Test_Generation_EmptyCopyFrom(t *testing.T) {
+	generation := Generation{
+		Kind: "ConfigMap",
+		Name: "comfigmapGenerator",
+	}
+	err := generation.Validate()
+	assert.Assert(t, err != nil)
+}