| /* |
| Copyright 2017 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package webhook |
| |
| import ( |
| "fmt" |
| "testing" |
| ) |
| |
| func TestDefaultServiceResolver(t *testing.T) { |
| scenarios := []struct { |
| serviceName string |
| serviceNamespace string |
| expectedOutput string |
| expectError bool |
| }{ |
| // scenario 1: a service name along with a namespace resolves |
| {serviceName: "ross", serviceNamespace: "andromeda", expectedOutput: "https://ross.andromeda.svc:443"}, |
| // scenario 2: a service name without a namespace does not resolve |
| {serviceName: "ross", expectError: true}, |
| // scenario 3: cannot resolve an empty service name |
| {serviceNamespace: "andromeda", expectError: true}, |
| } |
| |
| // act |
| for index, scenario := range scenarios { |
| t.Run(fmt.Sprintf("scenario %d", index), func(t *testing.T) { |
| target := defaultServiceResolver{} |
| serviceURL, err := target.ResolveEndpoint(scenario.serviceNamespace, scenario.serviceName) |
| |
| if err != nil && !scenario.expectError { |
| t.Errorf("unexpected error has occurred = %v", err) |
| } |
| if err == nil && scenario.expectError { |
| t.Error("expected an error but got nothing") |
| } |
| if !scenario.expectError { |
| if serviceURL.String() != scenario.expectedOutput { |
| t.Errorf("expected = %s, got = %s", scenario.expectedOutput, serviceURL.String()) |
| } |
| } |
| }) |
| } |
| } |