Added more tests other tasks in Strings

Author: sofiiako

Strings/Basic string methods/tests/test_task.py

@@ -16,3 +16,15 @@ def test_out_len(self):
 
     def test_string(self):
         self.assertEqual(correct_string, result_str, msg='Wrong result string.')
+
+    def test_0_code_len(self):
+        with open("string_methods.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            self.assertTrue(len(lines) == 6, msg="Please do not add or remove any lines from the code file.")
+
+    def test_statement_1(self):
+        with open("string_methods.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            code = lines[-1]
+            if not (".upper()" in code):
+                self.fail(msg="Your solution should use the function .upper().")

Strings/F-strings/tests/test_task.py

@@ -28,5 +28,17 @@ def test_age(self):
     def test_string(self):
         self.assertIsNotNone(re.match(correct_string, result_str), msg='The result string does not match the expected one.')
 
+    def test_0_code_len(self):
+        with open("f_strings.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            self.assertTrue(len(lines) == 3, msg="Please do not add or remove any lines from the code file.")
+
+    def test_statement_1(self):
+        with open("f_strings.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            code = lines[-1]
+            if not ("{name}" in code and "{age}" in code):
+                self.fail(msg="Your solution should use f-string syntax.")
+
 
 

Strings/In operator/tests/test_task.py

@@ -9,3 +9,15 @@ def test_true(self):
 
         except ImportError:
             self.assertTrue(False, msg="Do not rename any variables.")
+
+    def test_0_code_len(self):
+        with open("in_operator.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            self.assertTrue(len(lines) == 5, msg="Please do not add or remove any lines from the code file.")
+
+    def test_statement_1(self):
+        with open("in_operator.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            code = lines[-2]
+            if not ("in" in code):
+                self.fail(msg="Your solution does not use the in operator.")

Strings/String length/tests/test_task.py

@@ -13,6 +13,25 @@ def test_index_type(self):
         def test_index(self):
             self.assertEqual(int(len(phrase) / 2), index_to_slice, msg="You got a wrong slicing index.")
 
+        def test_0_code_len(self):
+            with open("len_function.py", "r") as taskfile:
+                lines = taskfile.readlines()
+                self.assertTrue(len(lines) == 8, msg="Please do not add or remove any lines from the code file.")
+
+        def test_statement_1(self):
+            with open("len_function.py", "r") as taskfile:
+                lines = taskfile.readlines()
+                code = lines[-2]
+                if not ("phrase[" in code):
+                    self.fail(msg="Your solution should use slicing to get half of the string.")
+
+        def test_statement_2(self):
+            with open("len_function.py", "r") as taskfile:
+                lines = taskfile.readlines()
+                code = lines[-3]
+                if not ("len(phrase)" in code):
+                    self.fail(msg="Your solution should use the len() function to find the middle point.")
+
 
 except ImportError:
     class TestCase(unittest.TestCase):

Strings/String negative indexing/tests/test_task.py

@@ -9,3 +9,15 @@ def test_add(self):
 
         except ImportError:
             self.assertTrue(False, msg="Do not rename any variables.")
+
+    def test_0_code_len(self):
+        with open("negative_indexing.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            self.assertTrue(len(lines) == 3, msg="Please do not add or remove any lines from the code file.")
+
+    def test_statement_1(self):
+        with open("negative_indexing.py", "r") as taskfile:
+            lines = taskfile.readlines()
+            code = lines[-2]
+            if not ("[-1]" in code):
+                self.fail(msg="Your solution does not use string indexing.")

Strings/String slicing/tests/test_task.py

@@ -10,7 +10,20 @@ def test_string(self):
         def test_space(self):
             self.assertFalse(' ' in python, msg="Do not include the space in the result string.")
 
+        def test_0_code_len(self):
+            with open("slicing.py", "r") as taskfile:
+                lines = taskfile.readlines()
+                self.assertTrue(len(lines) == 6, msg="Please do not add or remove any lines from the code file.")
+
+        def test_statement_1(self):
+            with open("slicing.py", "r") as taskfile:
+                lines = taskfile.readlines()
+                code = lines[-2]
+                if not ("[6:]" in code):
+                    self.fail(msg="Your solution does not use string slicing.")
+
 except ImportError:
     class TestCase(unittest.TestCase):
         def test_fail(self):
             self.assertTrue(False, msg="Do not rename any variables.")
+