110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
/*
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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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https://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 utils
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import (
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"fmt"
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"io"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"opendev.org/airship/airshipctl/pkg/document"
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)
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func TestDefaultManifestFactory(t *testing.T) {
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bundle, err := document.NewBundleByPath("testdata/source_bundle")
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require.NoError(t, err)
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mapper, err := FactoryFromKubeConfig("testdata/kubeconfig.yaml", "").ToRESTMapper()
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require.NoError(t, err)
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reader := DefaultManifestReaderFactory(false, bundle, mapper)
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require.NotNil(t, reader)
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}
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func TestManifestBundleReader(t *testing.T) {
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bundle, err := document.NewBundleByPath("testdata/source_bundle")
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require.NoError(t, err)
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tests := []struct {
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name string
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errString string
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reader io.Reader
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writer io.Writer
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}{
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{
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name: "Replication Controller Read Successfully",
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},
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{
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name: "Read error",
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errString: "failed to read from bundle",
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reader: fakeReaderWriter{
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readErr: fmt.Errorf("failed to read from bundle"),
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},
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},
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{
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name: "Write error",
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errString: "failed to write bundle",
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writer: fakeReaderWriter{
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writeErr: fmt.Errorf("failed to write bundle"),
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},
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},
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}
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for _, tt := range tests {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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mapper, err := FactoryFromKubeConfig("testdata/kubeconfig.yaml", "").ToRESTMapper()
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require.NoError(t, err)
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reader := NewManifestBundleReader(false, bundle, mapper)
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if tt.reader != nil {
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reader.StreamReader.Reader = tt.reader
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}
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if tt.writer != nil {
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reader.writer = tt.writer
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}
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objects, err := reader.Read()
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if tt.errString != "" {
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require.Error(t, err)
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assert.Contains(t, err.Error(), tt.errString)
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} else {
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require.NoError(t, err)
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require.Len(t, objects, 1)
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gvk := objects[0].GetObjectKind().GroupVersionKind()
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assert.Equal(t, gvk, schema.GroupVersionKind{
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Kind: "ReplicationController",
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Group: "",
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Version: "v1"})
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}
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})
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}
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}
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type fakeReaderWriter struct {
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readErr error
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writeErr error
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}
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var _ io.Reader = fakeReaderWriter{}
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var _ io.Writer = fakeReaderWriter{}
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func (f fakeReaderWriter) Read(p []byte) (n int, err error) {
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return 0, f.readErr
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}
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func (f fakeReaderWriter) Write(p []byte) (n int, err error) {
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return 0, f.writeErr
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}
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