62 lines
2.0 KiB
Go
62 lines
2.0 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package webhook
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import (
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"fmt"
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"testing"
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)
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func TestDefaultServiceResolver(t *testing.T) {
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scenarios := []struct {
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serviceName string
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serviceNamespace string
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port int32
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expectedOutput string
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expectError bool
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}{
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// scenario 1: a service name along with a namespace resolves
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{serviceName: "ross", serviceNamespace: "andromeda", port: 443, expectedOutput: "https://ross.andromeda.svc:443"},
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// scenario 2: a service name without a namespace does not resolve
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{serviceName: "ross", expectError: true},
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// scenario 3: cannot resolve an empty service name
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{serviceNamespace: "andromeda", expectError: true},
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// scenario 1: a service name along with a namespace and different port resolves
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{serviceName: "ross", serviceNamespace: "andromeda", port: 1002, expectedOutput: "https://ross.andromeda.svc:1002"},
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}
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// act
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for index, scenario := range scenarios {
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t.Run(fmt.Sprintf("scenario %d", index), func(t *testing.T) {
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target := defaultServiceResolver{}
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serviceURL, err := target.ResolveEndpoint(scenario.serviceNamespace, scenario.serviceName, scenario.port)
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if err != nil && !scenario.expectError {
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t.Errorf("unexpected error has occurred = %v", err)
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}
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if err == nil && scenario.expectError {
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t.Error("expected an error but got nothing")
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}
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if !scenario.expectError {
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if serviceURL.String() != scenario.expectedOutput {
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t.Errorf("expected = %s, got = %s", scenario.expectedOutput, serviceURL.String())
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}
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}
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})
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}
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}
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