Function TestRenderWithClientProvider

pkg/engine/engine_test.go:294–394

(t *testing.T)

}

func TestRenderWithClientProvider(t *testing.T) {
	provider := &testClientProvider{
		t: t,
		scheme: map[string]kindProps{
			"v1/Namespace": {
				gvr: schema.GroupVersionResource{
					Version:  "v1",
					Resource: "namespaces",
				},
			},
			"v1/Pod": {
				gvr: schema.GroupVersionResource{
					Version:  "v1",
					Resource: "pods",
				},
				namespaced: true,
			},
		},
		objects: []runtime.Object{
			makeUnstructured("v1", "Namespace", "default", ""),
			makeUnstructured("v1", "Pod", "pod1", "default"),
			makeUnstructured("v1", "Pod", "pod2", "ns1"),
			makeUnstructured("v1", "Pod", "pod3", "ns1"),
		},
	}

	type testCase struct {
		template string
		output   string
	}
	cases := map[string]testCase{
		"ns-single": {
			template: `{{ (lookup "v1" "Namespace" "" "default").metadata.name }}`,
			output:   "default",
		},
		"ns-list": {
			template: `{{ (lookup "v1" "Namespace" "" "").items | len }}`,
			output:   "1",
		},
		"ns-missing": {
			template: `{{ (lookup "v1" "Namespace" "" "absent") }}`,
			output:   "map[]",
		},
		"pod-single": {
			template: `{{ (lookup "v1" "Pod" "default" "pod1").metadata.name }}`,
			output:   "pod1",
		},
		"pod-list": {
			template: `{{ (lookup "v1" "Pod" "ns1" "").items | len }}`,
			output:   "2",
		},
		"pod-all": {
			template: `{{ (lookup "v1" "Pod" "" "").items | len }}`,
			output:   "3",
		},
		"pod-missing": {
			template: `{{ (lookup "v1" "Pod" "" "ns2") }}`,
			output:   "map[]",