feat(eo): switch to request

Setup request from user input and pass down request data to Boilerplate
object so that it can be created.

Assemble all in EoDocs including CLI and filesystem. Execute the correct
operation depending on request.

Add integration tests.

Author: twoGiants

hack/generator/eoDocs.go

@@ -1,33 +1,22 @@
 package generator
 
-func EoDocsCreate(targetPath string) error {
-	filesystem := NewFilesystem()
-	config := Config{
-		To:   targetPath,
-		From: "../boilerplate/docs.gotmpl",
+func EoDocs(rootDir string, cli InputSource) error {
+	request, err := NewRequest(cli)
+	if err != nil {
+		return err
 	}
+	filesystem := NewFilesystem()
+	tmplSourcePath := "../boilerplate/docs.gotmpl"
 
 	docsBoilerplate := NewDocsBoilerplate(
-		config.To,
-		NewDocsTemplate(config.From, filesystem),
-		NewDocsTemplateData("Missing Number"),
+		request.TargetPath(rootDir),
+		NewDocsTemplate(tmplSourcePath, filesystem),
+		request.TemplateData(),
 	)
 
-	return docsBoilerplate.Save(filesystem)
-}
-
-func EoDocsDelete(targetPath string) error {
-	filesystem := NewFilesystem()
-	config := Config{
-		To:   targetPath,
-		From: "../boilerplate/docs.gotmpl",
+	if request.Create() {
+		return docsBoilerplate.Save(filesystem)
 	}
 
-	docsBoilerplate := NewDocsBoilerplate(
-		config.To,
-		NewDocsTemplate(config.From, filesystem),
-		NewDocsTemplateData("Missing Number"),
-	)
-
 	return docsBoilerplate.Delete(filesystem)
 }

hack/generator/eoDocs_test.go

@@ -5,15 +5,38 @@ import (
 	"testing"
 )
 
-func Test_CreateAndDeleteDocsBoilerplateInTemp(t *testing.T) {
-	targetPath := t.TempDir()
+type CommandLineStub struct {
+	args []string
+}
+
+func (c CommandLineStub) Args() []string {
+	return c.args
+}
 
-	if err := generator.EoDocsCreate(targetPath); err != nil {
-		t.Errorf("unexpected error: %v", err)
+func Test_Integration_EoDocsBoilerplate(t *testing.T) {
+	var testCases = []struct {
+		name string
+		args []string
+	}{
+		{
+			"create docs boilerplate in temp directory",
+			[]string{"create", "arrays", "easy", "Missing Number"},
+		},
+		{
+			"delete docs boilerplate from temp directory",
+			[]string{"delete", "arrays", "easy", "Missing Number"},
+		},
 	}
 
-	if err := generator.EoDocsDelete(targetPath); err != nil {
-		t.Errorf("unexpected error: %v", err)
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			rootDir := "../../temp"
+			stub := CommandLineStub{tc.args}
+
+			if err := generator.EoDocs(rootDir, stub); err != nil {
+				t.Errorf("unexpected error: %v", err)
+			}
+		})
 	}
 }