| // Copyright 2022 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package report |
| |
| import ( |
| "os" |
| "path/filepath" |
| "strings" |
| "testing" |
| |
| "github.com/google/go-cmp/cmp" |
| ) |
| |
| func TestRoundTrip(t *testing.T) { |
| // A report shouldn't change after being read and then written. |
| in := filepath.Join("testdata", "report.yaml") |
| r, err := Read(in) |
| if err != nil { |
| t.Fatal(err) |
| } |
| out := filepath.Join(t.TempDir(), "report.yaml") |
| if err := r.Write(out); err != nil { |
| t.Fatal(err) |
| } |
| |
| want, err := os.ReadFile(in) |
| if err != nil { |
| t.Fatal(err) |
| } |
| got, err := os.ReadFile(out) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if diff := cmp.Diff(want, got); diff != "" { |
| t.Errorf("mismatch (-want, +got):\n%s", diff) |
| } |
| } |
| |
| func TestUnknownField(t *testing.T) { |
| _, err := Read(filepath.Join("testdata", "unknown-field.yaml")) |
| const want = "not found" |
| if err == nil || !strings.Contains(err.Error(), want) { |
| t.Errorf("got %v, want error containing %q", err, want) |
| } |
| } |
| |
| func TestGetYAMLFilename(t *testing.T) { |
| tests := []struct { |
| name string |
| r *Report |
| goID string |
| want string |
| }{ |
| { |
| name: "normal", |
| r: &Report{}, |
| goID: "GO-1999-0001", |
| want: "data/reports/GO-1999-0001.yaml", |
| }, |
| { |
| name: "excluded", |
| r: &Report{Excluded: "NOT_IMPORTABLE"}, |
| goID: "GO-1999-0002", |
| want: "data/excluded/GO-1999-0002.yaml", |
| }, |
| } |
| for _, test := range tests { |
| if got := test.r.GetYAMLFilename(test.goID); got != test.want { |
| t.Errorf("got %s, want %s", got, test.want) |
| } |
| } |
| } |
| |
| func TestParseFilepath(t *testing.T) { |
| filepath := "data/reports/GO-1999-0023.yaml" |
| wantFolder := "data/reports" |
| wantFilename := "GO-1999-0023.yaml" |
| wantIssueID := 23 |
| |
| gotFolder, gotFilename, gotIssueID, err := ParseFilepath(filepath) |
| if err != nil { |
| t.Fatalf("ParseFilepath(%s) returned unexpected error: %v", filepath, err) |
| } |
| if wantFolder != gotFolder { |
| t.Errorf("ParseFilepath(%s) returned incorrect folder: want %q, got %q", filepath, wantFolder, gotFolder) |
| } |
| if wantFilename != gotFilename { |
| t.Errorf("ParseFilepath(%s) returned incorrect filename: want %q, got %q", filepath, wantFilename, gotFilename) |
| } |
| if wantIssueID != gotIssueID { |
| t.Errorf("ParseFilepath(%s) returned incorrect filename: want %d, got %d", filepath, wantIssueID, gotIssueID) |
| } |
| } |