|
| 1 | +package dir |
| 2 | + |
| 3 | +import ( |
| 4 | + "reflect" |
| 5 | + "testing" |
| 6 | +) |
| 7 | + |
| 8 | +func Test_Lookup(t *testing.T) { |
| 9 | + |
| 10 | + t.Run("OK: .jpg", func(t *testing.T) { |
| 11 | + var actual []string |
| 12 | + // ### Given ### |
| 13 | + actual, err := Lookup("./test", ".jpg", actual) |
| 14 | + if err != nil { |
| 15 | + t.Fatalf("Failed test. err: %v", err) |
| 16 | + } |
| 17 | + |
| 18 | + expected := []string{"test/test1.jpg", "test/test3/test4.jpg", "test/test3/test5.jpg"} |
| 19 | + |
| 20 | + // ### Then ### |
| 21 | + if !reflect.DeepEqual(actual, expected) { |
| 22 | + t.Fatalf("Failed test. expected: %v,\n but actual: %v", expected, actual) |
| 23 | + } |
| 24 | + }) |
| 25 | + |
| 26 | + t.Run("OK: .png", func(t *testing.T) { |
| 27 | + var actual []string |
| 28 | + // ### Given ### |
| 29 | + actual, err := Lookup("./test", ".png", actual) |
| 30 | + if err != nil { |
| 31 | + t.Fatalf("Failed test. err: %v", err) |
| 32 | + } |
| 33 | + |
| 34 | + expected := []string{"test/test2.png", "test/test3/test6.png"} |
| 35 | + |
| 36 | + // ### Then ### |
| 37 | + if !reflect.DeepEqual(actual, expected) { |
| 38 | + t.Fatalf("Failed test. expected: %v,\n but actual: %v", expected, actual) |
| 39 | + } |
| 40 | + }) |
| 41 | + |
| 42 | + t.Run("OK: .gif(empty)", func(t *testing.T) { |
| 43 | + var actual []string |
| 44 | + // ### Given ### |
| 45 | + actual, err := Lookup("./test", ".gif", actual) |
| 46 | + if err != nil { |
| 47 | + t.Fatalf("Failed test. err: %v", err) |
| 48 | + } |
| 49 | + |
| 50 | + var expected []string |
| 51 | + |
| 52 | + // ### Then ### |
| 53 | + if !reflect.DeepEqual(actual, expected) { |
| 54 | + t.Fatalf("Failed test. expected: %v,\n but actual: %v", expected, actual) |
| 55 | + } |
| 56 | + }) |
| 57 | + |
| 58 | + t.Run("NG: not found directory", func(t *testing.T) { |
| 59 | + var actual []string |
| 60 | + // ### Given ### |
| 61 | + _, err := Lookup("./test2", ".jpg", actual) |
| 62 | + if err == nil { |
| 63 | + t.Fatalf("should be error.") |
| 64 | + } |
| 65 | + |
| 66 | + expected := "open ./test2: no such file or directory" |
| 67 | + |
| 68 | + // ### Then ### |
| 69 | + if err.Error() != expected { |
| 70 | + t.Fatalf("Failed test. expected: %s,\n but actual: %s", expected, err.Error()) |
| 71 | + } |
| 72 | + }) |
| 73 | +} |
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