test(manipurator): Add test for python f-string, multi-line string li…

…teral

src/core/file/fileManipulator.ts

@@ -37,7 +37,6 @@ class StripCommentsManipulator extends BaseManipulator {
 
 class PythonManipulator extends BaseManipulator {
   removeComments(content: string): string {
-
     // Remove single-line comments
     let result = content.replace(/(?<!\\)#.*$/gm, '');
 
@@ -49,7 +48,10 @@ class PythonManipulator extends BaseManipulator {
   }
 
   private rtrimLines(content: string): string {
-    return content.split('\n').map(line => line.trimEnd()).join('\n');
+    return content
+      .split('\n')
+      .map((line) => line.trimEnd())
+      .join('\n');
   }
 }
 

tests/core/file/fileManipulator.test.ts

@@ -150,7 +150,7 @@ describe('fileManipulator', () => {
 `,
     },
     {
-      name: 'Python comment removal',
+      name: 'Python comment, docstring removal',
       ext: '.py',
       input: `
         # Single line comment
@@ -166,13 +166,52 @@ describe('fileManipulator', () => {
       expected: `
 
         def test():
-          '''
-          docstring
-          '''
+
+          return True
+
+`,
+    },
+    {
+      name: 'Python comment f-string is not removed',
+      ext: '.py',
+      input: `
+        # Single line comment
+        def test():
+          f'f-string'
+          f"""
+          f-string
+          """
+          return True
+      `,
+      expected: `
+
+        def test():
+          f'f-string'
+          f"""
+          f-string
+          """
+          return True
+`,
+    },
+    {
+      name: 'Python comment multi-line string literal is not removed',
+      ext: '.py',
+      input: `
+        def test():
+          hoge = """
+          multi-line
+          string
+          """
+          return True
+      `,
+      expected: `
+
+        def test():
+          hoge = """
+          multi-line
+          string
+          """
           return True
-        """
-        Another docstring
-        """
 `,
     },
     {