-
-
Notifications
You must be signed in to change notification settings - Fork 36
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
27 changed files
with
1,047 additions
and
262 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| package cuetils | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
| "path/filepath" | ||
| "strings" | ||
|
|
||
| "cuelang.org/go/cue" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/suite" | ||
| ) | ||
|
|
||
| type TestOpFunc func(name string, args cue.Value) (cue.Value, error) | ||
|
|
||
| type TestSuite struct { | ||
| suite.Suite | ||
|
|
||
| Op TestOpFunc | ||
|
|
||
| CRT *CueRuntime | ||
|
|
||
| TestdataDirs []string | ||
| Entrypoints []string | ||
| } | ||
|
|
||
| func NewTestSuite(testdirs []string, op TestOpFunc) *TestSuite { | ||
| ts := new(TestSuite) | ||
| ts.TestdataDirs = testdirs | ||
| ts.Op = op | ||
| return ts | ||
| } | ||
|
|
||
| var DEFAULT_TESTDATA_DIRS = []string{"testdata"} | ||
|
|
||
| func (TS *TestSuite) DoTestOp(name string, args cue.Value) (cue.Value, error) { | ||
| if TS.Op == nil { | ||
| return cue.Value{}, fmt.Errorf("DoTestOpFunc not implemented") | ||
| } | ||
| return TS.Op(name, args) | ||
| } | ||
|
|
||
| func (TS *TestSuite) SetupCue() (err error) { | ||
| if len(TS.Entrypoints) == 0 { | ||
| err := TS.SetupEntrypoints() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| TS.CRT, err = CueRuntimeFromEntrypoints(TS.Entrypoints) | ||
| if err != nil { | ||
| TS.CRT.PrintCueErrors() | ||
| } | ||
|
|
||
| return err | ||
| } | ||
|
|
||
| func (TS *TestSuite) SetupEntrypoints() (err error) { | ||
| if len(TS.TestdataDirs) == 0 { | ||
| TS.TestdataDirs = DEFAULT_TESTDATA_DIRS | ||
| } | ||
|
|
||
| entrypoints := []string{} | ||
| for _, dir := range TS.TestdataDirs { | ||
| fis, err := ioutil.ReadDir(dir) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| for _, fi := range fis { | ||
| if strings.HasSuffix(fi.Name(), ".cue") { | ||
| entrypoints = append(entrypoints, filepath.Join(dir, fi.Name())) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| TS.Entrypoints = entrypoints | ||
| return nil | ||
| } | ||
|
|
||
| func (TS *TestSuite) RunCases(paths []string) (err error) { | ||
| for _, p := range paths { | ||
| err = TS.RunCase(p) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (TS *TestSuite) RunCase(path string) (err error) { | ||
| CV := TS.CRT.CueValue | ||
| CS, err := CV.Struct() | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test data should be a struct, but is a %q", CV.Kind())) | ||
|
|
||
| fi, err := CS.FieldByName(path, true) | ||
| assert.Nil(TS.T(), err, "Getting test cases should not return an error") | ||
|
|
||
| V := fi.Value | ||
| S, err := V.Struct() | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test case %q should be a struct, but is a %q", path, V.Kind())) | ||
|
|
||
| iter := S.Fields() | ||
| for iter.Next() { | ||
| label := iter.Label() | ||
| value := iter.Value() | ||
| TS.RunGroup(path, label, value) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (TS *TestSuite) RunGroup(cases, group string, V cue.Value) (err error) { | ||
| name := strings.Join([]string{cases, group}, "/") | ||
|
|
||
| S, err := V.Struct() | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test group %q should be a struct, but is a %q", name, V.Kind())) | ||
| iter := S.Fields() | ||
| for iter.Next() { | ||
| label := iter.Label() | ||
| value := iter.Value() | ||
| TS.RunTestCase(cases, group, label, value) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (TS *TestSuite) RunTestCase(cases, group, test string, V cue.Value) (err error) { | ||
| name := strings.Join([]string{cases, group, test}, "/") | ||
|
|
||
| vSyn, err := PrintCueValue(V) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should print without an issue", name)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| S, err := V.Struct() | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should be a struct, but is a %q", name, V.Kind())) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| args, err := S.FieldByName("args", true) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should have an 'args' field", name)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| ex, err := S.FieldByName("ex", true) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should have an 'ex' field", name)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| exSyn, err := PrintCueValue(ex.Value) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should syntax the 'ex' field", name)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| ret, err := TS.DoTestOp(name, args.Value) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should oper without an error", name)) | ||
| if err != nil { | ||
| PrintCueError(err) | ||
| return err | ||
| } | ||
|
|
||
| retSyn, err := PrintCueValue(ret) | ||
| assert.Nil(TS.T(), err, fmt.Sprintf("Test item %q should syntax the op return", name)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| assert.True(TS.T(), exSyn == retSyn, fmt.Sprintf("Test item %q should return syntax that matches expected", name)) | ||
| if exSyn != retSyn { | ||
| fmt.Println("======== ERROR =========") | ||
| fmt.Println(name) | ||
| fmt.Println("-------- INPUT ---------") | ||
| fmt.Println(vSyn) | ||
| fmt.Println("-------- EXPECT --------") | ||
| fmt.Println(exSyn) | ||
| fmt.Println("-------- OUTPUT --------") | ||
| fmt.Println(retSyn) | ||
| fmt.Println("========================") | ||
| return fmt.Errorf("Result did not match expected in:", name) | ||
| } | ||
|
|
||
| return nil | ||
| } |
Oops, something went wrong.