Introduce new generator for apps/v1beta1 deployments

pkg/kubectl/deployment_test.go

@@ -22,6 +22,7 @@ import (
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/kubernetes/pkg/api/v1"
+	appsv1beta1 "k8s.io/kubernetes/pkg/apis/apps/v1beta1"
 	extensionsv1beta1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
 )
 
@@ -134,3 +135,113 @@ func TestDeploymentGenerate(t *testing.T) {
 		}
 	}
 }
+
+func TestAppsDeploymentGenerate(t *testing.T) {
+	one := int32(1)
+	tests := []struct {
+		params    map[string]interface{}
+		expected  *appsv1beta1.Deployment
+		expectErr bool
+	}{
+		{
+			params: map[string]interface{}{
+				"name":  "foo",
+				"image": []string{"abc/app:v4"},
+			},
+			expected: &appsv1beta1.Deployment{
+				ObjectMeta: metav1.ObjectMeta{
+					Name:   "foo",
+					Labels: map[string]string{"app": "foo"},
+				},
+				Spec: appsv1beta1.DeploymentSpec{
+					Replicas: &one,
+					Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"app": "foo"}},
+					Template: v1.PodTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels: map[string]string{"app": "foo"},
+						},
+						Spec: v1.PodSpec{
+							Containers: []v1.Container{{Name: "app", Image: "abc/app:v4"}},
+						},
+					},
+				},
+			},
+			expectErr: false,
+		},
+		{
+			params: map[string]interface{}{
+				"name":  "foo",
+				"image": []string{"abc/app:v4", "zyx/ape"},
+			},
+			expected: &appsv1beta1.Deployment{
+				ObjectMeta: metav1.ObjectMeta{
+					Name:   "foo",
+					Labels: map[string]string{"app": "foo"},
+				},
+				Spec: appsv1beta1.DeploymentSpec{
+					Replicas: &one,
+					Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"app": "foo"}},
+					Template: v1.PodTemplateSpec{
+						ObjectMeta: metav1.ObjectMeta{
+							Labels: map[string]string{"app": "foo"},
+						},
+						Spec: v1.PodSpec{
+							Containers: []v1.Container{{Name: "app", Image: "abc/app:v4"},
+								{Name: "ape", Image: "zyx/ape"}},
+						},
+					},
+				},
+			},
+			expectErr: false,
+		},
+		{
+			params:    map[string]interface{}{},
+			expectErr: true,
+		},
+		{
+			params: map[string]interface{}{
+				"name": 1,
+			},
+			expectErr: true,
+		},
+		{
+			params: map[string]interface{}{
+				"name": nil,
+			},
+			expectErr: true,
+		},
+		{
+			params: map[string]interface{}{
+				"name":  "foo",
+				"image": []string{},
+			},
+			expectErr: true,
+		},
+		{
+			params: map[string]interface{}{
+				"NAME": "some_value",
+			},
+			expectErr: true,
+		},
+	}
+	generator := DeploymentBasicAppsGeneratorV1{}
+	for index, test := range tests {
+		t.Logf("running scenario %d", index)
+		obj, err := generator.Generate(test.params)
+		switch {
+		case test.expectErr && err != nil:
+			continue // loop, since there's no output to check
+		case test.expectErr && err == nil:
+			t.Errorf("expected error and didn't get one")
+			continue // loop, no expected output object
+		case !test.expectErr && err != nil:
+			t.Errorf("unexpected error %v", err)
+			continue // loop, no output object
+		case !test.expectErr && err == nil:
+			// do nothing and drop through
+		}
+		if !reflect.DeepEqual(obj.(*appsv1beta1.Deployment), test.expected) {
+			t.Errorf("expected:\n%#v\nsaw:\n%#v", test.expected, obj.(*appsv1beta1.Deployment))
+		}
+	}
+}