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77 lines
2.0 KiB
Go
77 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 openapi_test
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import (
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"fmt"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"k8s.io/kubernetes/pkg/kubectl/cmd/util/openapi"
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)
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var _ = Describe("Getting the Resources", func() {
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var client *fakeOpenAPIClient
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var expectedData *openapi.Resources
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var instance openapi.Getter
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BeforeEach(func() {
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client = &fakeOpenAPIClient{}
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d, err := data.OpenAPISchema()
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Expect(err).To(BeNil())
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expectedData, err = openapi.NewOpenAPIData(d)
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Expect(err).To(BeNil())
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instance = openapi.NewOpenAPIGetter("", "", client)
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})
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Context("when the server returns a successful result", func() {
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It("should return the same data for multiple calls", func() {
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Expect(client.calls).To(Equal(0))
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result, err := instance.Get()
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Expect(err).To(BeNil())
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expectEqual(result, expectedData)
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Expect(client.calls).To(Equal(1))
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result, err = instance.Get()
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Expect(err).To(BeNil())
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expectEqual(result, expectedData)
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// No additional client calls expected
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Expect(client.calls).To(Equal(1))
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})
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})
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Context("when the server returns an unsuccessful result", func() {
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It("should return the same instance for multiple calls.", func() {
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Expect(client.calls).To(Equal(0))
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client.err = fmt.Errorf("expected error")
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_, err := instance.Get()
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Expect(err).To(Equal(client.err))
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Expect(client.calls).To(Equal(1))
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_, err = instance.Get()
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Expect(err).To(Equal(client.err))
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// No additional client calls expected
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Expect(client.calls).To(Equal(1))
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})
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})
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})
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