template / files / internal / core / extras_test.go
extras_test.go
| 1 | package core |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "testing" |
| 6 | |
| 7 | "github.com/stretchr/testify/assert" |
| 8 | "gopkg.in/yaml.v3" |
| 9 | ) |
| 10 | |
| 11 | func TestExtras(t *testing.T) { |
| 12 | // setup code |
| 13 | extras := map[string]string{ |
| 14 | "version": "1", |
| 15 | "id": "123", |
| 16 | "customer": "abc", |
| 17 | } |
| 18 | |
| 19 | file, err := os.CreateTemp("", "extras.yaml") |
| 20 | if err != nil { |
| 21 | t.Error("Error creating temp file: ", err) |
| 22 | } |
| 23 | |
| 24 | // cleanup code |
| 25 | deleteFile := func() { |
| 26 | _ = os.Remove(file.Name()) |
| 27 | } |
| 28 | defer deleteFile() |
| 29 | |
| 30 | // write extras to file |
| 31 | encoder := yaml.NewEncoder(file) |
| 32 | err = encoder.Encode(extras) |
| 33 | if err != nil { |
| 34 | t.Error("Error encoding extras: ", err) |
| 35 | } |
| 36 | |
| 37 | // close file |
| 38 | err = file.Close() |
| 39 | if err != nil { |
| 40 | t.Error("Error closing file: ", err) |
| 41 | } |
| 42 | |
| 43 | // file name |
| 44 | fileName := file.Name() |
| 45 | |
| 46 | // happy path |
| 47 | loadedExtras, err := loadExtras(fileName) |
| 48 | if err != nil { |
| 49 | t.Error("Error loading extras: ", err) |
| 50 | } |
| 51 | assert.Equal(t, extras, loadedExtras) |
| 52 | |
| 53 | // test path errors |
| 54 | _, err = loadExtras("non-existent-file.yaml") |
| 55 | assert.NotNil(t, err, "Expected error loading non-existent file") |
| 56 | |
| 57 | err = os.WriteFile(file.Name(), []byte("invalid yaml"), 0644) |
| 58 | assert.Nil(t, err, "Error writing invalid yaml file") |
| 59 | _, err = loadExtras(fileName) |
| 60 | assert.NotNil(t, err, "Expected to fail to parse extras, but succeeded") |
| 61 | } |