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78 lines
1.9 KiB
78 lines
1.9 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"bytes"
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"io/ioutil"
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"strings"
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"testing"
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)
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func TestInspect(t *testing.T) {
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b := bytes.NewBuffer(nil)
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insp := &inspectCmd{
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chartpath: "testdata/testcharts/alpine",
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output: "both",
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out: b,
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}
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insp.run()
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// Load the data from the textfixture directly.
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cdata, err := ioutil.ReadFile("testdata/testcharts/alpine/Chart.yaml")
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if err != nil {
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t.Fatal(err)
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}
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data, err := ioutil.ReadFile("testdata/testcharts/alpine/values.yaml")
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if err != nil {
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t.Fatal(err)
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}
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parts := strings.SplitN(b.String(), "---", 2)
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if len(parts) != 2 {
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t.Fatalf("Expected 2 parts, got %d", len(parts))
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}
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expect := []string{
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strings.Replace(strings.TrimSpace(string(cdata)), "\r", "", -1),
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strings.Replace(strings.TrimSpace(string(data)), "\r", "", -1),
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}
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// Problem: ghodss/yaml doesn't marshal into struct order. To solve, we
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// have to carefully craft the Chart.yaml to match.
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for i, got := range parts {
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got = strings.Replace(strings.TrimSpace(got), "\r", "", -1)
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if got != expect[i] {
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t.Errorf("Expected\n%q\nGot\n%q\n", expect[i], got)
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}
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}
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// Regression tests for missing values. See issue #1024.
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b.Reset()
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insp = &inspectCmd{
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chartpath: "testdata/testcharts/novals",
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output: "values",
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out: b,
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}
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insp.run()
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if b.Len() != 0 {
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t.Errorf("expected empty values buffer, got %q", b.String())
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}
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}
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