59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package main
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import (
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"regexp"
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"testing"
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)
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type RunTest struct {
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json string
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regexps []string
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}
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func Test_Dot(t *testing.T) {
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allMatch := []string{
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"(?s)digraph docker {.*}",
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`(?m) base \[style=invisible\]`,
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}
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allRegex := compileRegexps(t, allMatch)
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dotTests := []RunTest{
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RunTest{
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json: `[{ "VirtualSize": 662553464, "Size": 662553464, "RepoTags": [ "<none>:<none>" ], "ParentId": "", "Id": "4c1208b690c68af3476b437e7bc2bcc460f062bda2094d2d8f21a7e70368d358", "Created": 1386114144 }]`,
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regexps: []string{
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`base -> "4c1208b690c6"`,
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},
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},
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}
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for _, dotTest := range dotTests {
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im, _ := parseJSON([]byte(dotTest.json))
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result := jsonToDot(im)
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for _, regexp := range allRegex {
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if !regexp.MatchString(result) {
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t.Fatalf("images dot content '%s' did not match regexp '%s'", result, regexp)
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}
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}
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for _, regexp := range compileRegexps(t, dotTest.regexps) {
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if !regexp.MatchString(result) {
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t.Fatalf("images dot content '%s' did not match regexp '%s'", result, regexp)
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}
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}
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}
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}
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func compileRegexps(t *testing.T, regexpStrings []string) []*regexp.Regexp {
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compiledRegexps := []*regexp.Regexp{}
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for _, regexpString := range regexpStrings {
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regexp, err := regexp.Compile(regexpString)
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if err != nil {
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t.Errorf("Error in regex string '%s': %s", regexpString, err)
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}
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compiledRegexps = append(compiledRegexps, regexp)
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}
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return compiledRegexps
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}
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