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* test: add a unit test * test: add tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| package controller_test | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "io" | ||
| "path/filepath" | ||
| "testing" | ||
|
|
||
| "github.com/sirupsen/logrus" | ||
| "github.com/spf13/afero" | ||
| "github.com/suzuki-shunsuke/tfmv/pkg/controller" | ||
| ) | ||
|
|
||
| func TestController_Run(t *testing.T) { //nolint:funlen | ||
| t.Parallel() | ||
| tests := []struct { | ||
| name string | ||
| files map[string]string | ||
| stdout io.Writer | ||
| stderr io.Writer | ||
| input *controller.Input | ||
| isErr bool | ||
| }{ | ||
| { | ||
| name: "no changed file", | ||
| files: map[string]string{ | ||
| "main.tf": `resource "null_resource" "example_1" {} | ||
| `, | ||
| }, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{ | ||
| Args: []string{"main.tf"}, | ||
| Replace: "-/_", | ||
| DryRun: true, | ||
| }, | ||
| }, | ||
| { | ||
| name: "replace", | ||
| files: map[string]string{ | ||
| "testdata/main.tf": `resource "null_resource" "example-1" {} | ||
| `, | ||
| }, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{ | ||
| Args: []string{"testdata/main.tf"}, | ||
| Replace: "-/_", | ||
| DryRun: true, | ||
| }, | ||
| }, | ||
| { | ||
| name: "regexp", | ||
| files: map[string]string{ | ||
| "testdata/main.tf": `resource "null_resource" "example-1" {} | ||
| `, | ||
| }, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{ | ||
| Args: []string{"testdata/main.tf"}, | ||
| Regexp: "^example-/test-", | ||
| DryRun: true, | ||
| }, | ||
| }, | ||
| { | ||
| name: "jsonnet", | ||
| files: map[string]string{ | ||
| "testdata/main.tf": `resource "null_resource" "example-1" {} | ||
| `, | ||
| "main.jsonnet": `std.native("strings.Replace")(std.extVar('input').name, "-", "_", -1)[0] | ||
| `, | ||
| }, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{ | ||
| Args: []string{"testdata/main.tf"}, | ||
| File: "main.jsonnet", | ||
| DryRun: true, | ||
| }, | ||
| }, | ||
| { | ||
| name: "no renamer", | ||
| files: map[string]string{ | ||
| "testdata/main.tf": `resource "null_resource" "example-1" {} | ||
| `, | ||
| }, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{}, | ||
| isErr: true, | ||
| }, | ||
| { | ||
| name: "no file is found", | ||
| files: map[string]string{}, | ||
| stdout: &bytes.Buffer{}, | ||
| stderr: &bytes.Buffer{}, | ||
| input: &controller.Input{ | ||
| Replace: "-/_", | ||
| }, | ||
| }, | ||
| } | ||
| logE := logrus.NewEntry(logrus.New()) | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| t.Parallel() | ||
| fs := afero.NewMemMapFs() | ||
| for path, content := range tt.files { | ||
| if err := fs.MkdirAll(filepath.Dir(path), 0o755); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if err := afero.WriteFile(fs, path, []byte(content), 0o644); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| } | ||
| ctrl := &controller.Controller{} | ||
| ctrl.Init(fs, tt.stdout, tt.stderr) | ||
| if err := ctrl.Run(logE, tt.input); err != nil { | ||
| if tt.isErr { | ||
| return | ||
| } | ||
| t.Fatal(err) | ||
| } | ||
| if tt.isErr { | ||
| t.Fatal("error is expected") | ||
| } | ||
| }) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| resource "null_resource" "example-1" {} |