68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package filetree
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import (
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"testing"
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)
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func TestEfficency(t *testing.T) {
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trees := make([]*FileTree, 3)
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for idx := range trees {
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trees[idx] = NewFileTree()
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}
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trees[0].AddPath("/etc/nginx/nginx.conf", FileInfo{Size: 2000})
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trees[0].AddPath("/etc/nginx/public", FileInfo{Size: 3000})
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trees[1].AddPath("/etc/nginx/nginx.conf", FileInfo{Size: 5000})
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trees[1].AddPath("/etc/athing", FileInfo{Size: 10000})
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trees[2].AddPath("/etc/.wh.nginx", *BlankFileChangeInfo("/etc/.wh.nginx"))
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var expectedScore = 0.75
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var expectedMatches = EfficiencySlice{
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&EfficiencyData{Path: "/etc/nginx/nginx.conf", CumulativeSize: 7000},
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}
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actualScore, actualMatches := Efficiency(trees)
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if expectedScore != actualScore {
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t.Errorf("Expected score of %v but go %v", expectedScore, actualScore)
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}
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if len(actualMatches) != len(expectedMatches) {
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for _, match := range actualMatches {
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t.Logf(" match: %+v", match)
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}
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t.Fatalf("Expected to find %d inefficient paths, but found %d", len(expectedMatches), len(actualMatches))
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}
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if expectedMatches[0].Path != actualMatches[0].Path {
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t.Errorf("Expected path of %s but go %s", expectedMatches[0].Path, actualMatches[0].Path)
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}
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if expectedMatches[0].CumulativeSize != actualMatches[0].CumulativeSize {
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t.Errorf("Expected cumulative size of %v but go %v", expectedMatches[0].CumulativeSize, actualMatches[0].CumulativeSize)
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}
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}
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func TestEfficency_ScratchImage(t *testing.T) {
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trees := make([]*FileTree, 3)
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for idx := range trees {
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trees[idx] = NewFileTree()
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}
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trees[0].AddPath("/nothing", FileInfo{Size: 0})
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var expectedScore = 1.0
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var expectedMatches = EfficiencySlice{}
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actualScore, actualMatches := Efficiency(trees)
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if expectedScore != actualScore {
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t.Errorf("Expected score of %v but go %v", expectedScore, actualScore)
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}
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if len(actualMatches) > 0 {
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t.Fatalf("Expected to find %d inefficient paths, but found %d", len(expectedMatches), len(actualMatches))
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}
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}
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