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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| package utils | ||
|
|
||
| type StrByLen []string | ||
|
|
||
| func (a StrByLen) Len() int { | ||
| return len(a) | ||
| } | ||
|
|
||
| func (a StrByLen) Less(i, j int) bool { | ||
| return len(a[i]) < len(a[j]) | ||
| } | ||
|
|
||
| func (a StrByLen) Swap(i, j int) { | ||
| a[i], a[j] = a[j], a[i] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package dockerhub | ||
|
|
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| import ( | ||
| "encoding/json" | ||
| "io/ioutil" | ||
| "sort" | ||
| "testing" | ||
|
|
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| "github.com/google/go-cmp/cmp" | ||
| "github.com/google/go-cmp/cmp/cmpopts" | ||
|
|
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| "github.com/goodwithtech/dockertags/internal/types" | ||
| ) | ||
|
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| func TestScanImage(t *testing.T) { | ||
| testcases := map[string]struct { | ||
| filePath string | ||
| filterOpt types.FilterOption | ||
| expected types.ImageTags | ||
| }{ | ||
| "debian page1": { | ||
| filePath: "./testdata/page1.json", | ||
| filterOpt: types.FilterOption{}, | ||
| expected: types.ImageTags{ | ||
| types.ImageTag{ | ||
| Tags: []string{"unstable-slim", "unstable-20191118-slim"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"unstable", "unstable-20191118"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"testing-slim", "testing-20191118-slim"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"testing-backports"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"testing", "testing-20191118"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"stretch-slim"}, | ||
| }, | ||
| }, | ||
| }, | ||
| "debian filter slim": { | ||
| filePath: "./testdata/page1.json", | ||
| filterOpt: types.FilterOption{Contain: []string{"slim"}}, | ||
| expected: types.ImageTags{ | ||
| types.ImageTag{ | ||
| Tags: []string{"unstable-slim", "unstable-20191118-slim"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"testing-slim", "testing-20191118-slim"}, | ||
| }, | ||
| types.ImageTag{ | ||
| Tags: []string{"stretch-slim"}, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for tc, v := range testcases { | ||
| dockerHub := DockerHub{filterOpt: &v.filterOpt} | ||
| var data tagsResponse | ||
| file, err := ioutil.ReadFile(v.filePath) | ||
| if err != nil { | ||
| t.Errorf("readfile error: %w", err) | ||
| continue | ||
| } | ||
| json.Unmarshal(file, &data) | ||
| actual := dockerHub.convertResultToTag(data.Results) | ||
| opts := []cmp.Option{ | ||
| cmp.Transformer("Sort", func(in []string) []string { | ||
| out := append([]string{}, in...) // Copy input to avoid mutating it | ||
| sort.Strings(out) | ||
| return out | ||
| }), | ||
| cmpopts.IgnoreFields(types.ImageTag{}, "Byte", "CreatedAt"), | ||
| } | ||
| sort.Sort(actual) | ||
| if diff := cmp.Diff(v.expected, actual, opts...); diff != "" { | ||
| t.Errorf("%s: diff %v", tc, diff) | ||
| } | ||
| } | ||
| } |
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