- F Add Approval Script Reporter

Co-Authored-By: Llewellyn Falco <[email protected]>
Co-Authored-By: Stephen Young <[email protected]>

.gitignore

@@ -27,3 +27,5 @@ _testmain.go
 *.test
 *.prof
 coverage.txt
+
+.approval_tests_temp

reporters/all_failing.go

@@ -11,6 +11,10 @@ func NewAllFailingTestReporter() Reporter {
 	return &allFailing{}
 }
 
+func NewReportAllToClipboard() Reporter {
+	return &allFailing{}
+}
+
 func (s *allFailing) Report(approved, received string) bool {
 	move := getMoveCommandText(approved, received)
 	clipboardScratchData = clipboardScratchData + move + "\n"

reporters/reporter_that_creates_an_approval_script.go

@@ -0,0 +1,58 @@
+package reporters
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/approvals/go-approval-tests/utils"
+)
+
+var (
+	directory                = ".approval_tests_temp"
+	filenameWithoutExtention = directory + "/approval_script"
+	filename                 = ""
+)
+
+type approvalScript struct{}
+
+// NewAllFailingTestReporter copies move file command to your clipboard
+func NewReporterThatCreatesAnApprovalScript() Reporter {
+	initializeFile()
+	return &approvalScript{}
+}
+
+func (s *approvalScript) Report(approved, received string) bool {
+	move := getMoveCommandText(approved, received) + "\n"
+
+	utils.AppendToFile(filename, move)
+
+	return true
+}
+
+func initializeFile() {
+	if filename != "" {
+		return
+	}
+
+	filename = filenameWithoutExtention + ".sh"
+
+	// create the file and setup the parent directory if needed
+	err := os.MkdirAll(directory, os.ModePerm)
+	if err != nil {
+		fmt.Println("Error creating directory: ", err)
+		return
+	}
+
+	// create the file and make it executable in one step
+	file, err := os.OpenFile(filename, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
+	if err != nil {
+		fmt.Println("Error creating file: ", err)
+		return
+	}
+	file.Close()
+
+	utils.AppendToFile(filename, "#!/bin/bash\n")
+
+	fmt.Println("You can run the approval script by executing: ", filename)
+
+}

utils/file_utils.go

@@ -30,3 +30,18 @@ func ReadFile(fileName string) (string, error) {
 
 	return string(content), nil
 }
+
+func AppendToFile(fileName, text string) error {
+	f, err := os.OpenFile(fileName, os.O_APPEND|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+
+	defer f.Close()
+
+	if _, err := f.WriteString(text); err != nil {
+		return err
+	}
+
+	return nil
+}