change: move all unittests to tests folder

tests/loader_test.py

@@ -0,0 +1,123 @@
+import os
+import unittest
+
+from httprunner import exceptions, loader
+
+
+class TestLoader(unittest.TestCase):
+    def test_load_testcase_file(self):
+        path = "examples/postman_echo/request_methods/request_with_variables.yml"
+        testcase_obj = loader.load_testcase_file(path)
+        self.assertEqual(
+            testcase_obj.config.name, "request methods testcase with variables"
+        )
+        self.assertEqual(len(testcase_obj.teststeps), 3)
+
+    def test_load_json_file_file_format_error(self):
+        json_tmp_file = "/tmp/tmp.json"
+        # create empty file
+        with open(json_tmp_file, "w") as f:
+            f.write("")
+
+        with self.assertRaises(exceptions.FileFormatError):
+            loader._load_json_file(json_tmp_file)
+
+        os.remove(json_tmp_file)
+
+        # create empty json file
+        with open(json_tmp_file, "w") as f:
+            f.write("{}")
+
+        loader._load_json_file(json_tmp_file)
+        os.remove(json_tmp_file)
+
+        # create invalid format json file
+        with open(json_tmp_file, "w") as f:
+            f.write("abc")
+
+        with self.assertRaises(exceptions.FileFormatError):
+            loader._load_json_file(json_tmp_file)
+
+        os.remove(json_tmp_file)
+
+    def test_load_testcases_bad_filepath(self):
+        testcase_file_path = os.path.join(os.getcwd(), "tests/data/demo")
+        with self.assertRaises(exceptions.FileNotFound):
+            loader.load_testcase_file(testcase_file_path)
+
+    def test_load_csv_file_one_parameter(self):
+        csv_file_path = os.path.join(os.getcwd(), "examples/httpbin/user_agent.csv")
+        csv_content = loader.load_csv_file(csv_file_path)
+        self.assertEqual(
+            csv_content,
+            [
+                {"user_agent": "iOS/10.1"},
+                {"user_agent": "iOS/10.2"},
+                {"user_agent": "iOS/10.3"},
+            ],
+        )
+
+    def test_load_csv_file_multiple_parameters(self):
+        csv_file_path = os.path.join(os.getcwd(), "examples/httpbin/account.csv")
+        csv_content = loader.load_csv_file(csv_file_path)
+        self.assertEqual(
+            csv_content,
+            [
+                {"username": "test1", "password": "111111"},
+                {"username": "test2", "password": "222222"},
+                {"username": "test3", "password": "333333"},
+            ],
+        )
+
+    def test_load_folder_files(self):
+        folder = os.path.join(os.getcwd(), "examples")
+        file1 = os.path.join(os.getcwd(), "examples", "test_utils.py")
+        file2 = os.path.join(os.getcwd(), "examples", "httpbin", "hooks.yml")
+
+        files = loader.load_folder_files(folder, recursive=False)
+        self.assertEqual(files, [])
+
+        files = loader.load_folder_files(folder)
+        self.assertIn(file2, files)
+        self.assertNotIn(file1, files)
+
+        files = loader.load_folder_files("not_existed_foulder", recursive=False)
+        self.assertEqual([], files)
+
+        files = loader.load_folder_files(file2, recursive=False)
+        self.assertEqual([], files)
+
+    def test_load_custom_dot_env_file(self):
+        dot_env_path = os.path.join(os.getcwd(), "examples", "httpbin", "test.env")
+        env_variables_mapping = loader.load_dot_env_file(dot_env_path)
+        self.assertIn("PROJECT_KEY", env_variables_mapping)
+        self.assertEqual(env_variables_mapping["UserName"], "test")
+        self.assertEqual(
+            env_variables_mapping["content_type"], "application/json; charset=UTF-8"
+        )
+
+    def test_load_env_path_not_exist(self):
+        dot_env_path = os.path.join(os.getcwd(), "tests", "data",)
+        env_variables_mapping = loader.load_dot_env_file(dot_env_path)
+        self.assertEqual(env_variables_mapping, {})
+
+    def test_locate_file(self):
+        with self.assertRaises(exceptions.FileNotFound):
+            loader.locate_file(os.getcwd(), "debugtalk.py")
+
+        with self.assertRaises(exceptions.FileNotFound):
+            loader.locate_file("", "debugtalk.py")
+
+        start_path = os.path.join(os.getcwd(), "examples", "httpbin")
+        self.assertEqual(
+            loader.locate_file(start_path, "debugtalk.py"),
+            os.path.join(os.getcwd(), "examples/httpbin/debugtalk.py"),
+        )
+        self.assertEqual(
+            loader.locate_file("examples/httpbin/", "debugtalk.py"),
+            os.path.join(os.getcwd(), "examples", "httpbin", "debugtalk.py"),
+        )
+        self.assertEqual(
+            loader.locate_file("examples/httpbin/", "debugtalk.py"),
+            os.path.join(os.getcwd(), "examples/httpbin/debugtalk.py"),
+        )