KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use serialize_doc_type method in Playwright Python

Best Python code snippet using playwright-python

documentation_provider.py

Source:documentation_provider.py

...229    ) -> None:230        if "(arg=)" in fqname or "(pageFunction=)" in fqname:231            return232        code_type = self.serialize_python_type(value)233        doc_type = self.serialize_doc_type(doc_value["type"], direction)234        if not doc_value["required"]:235            doc_type = self.make_optional(doc_type)236        if doc_type != code_type:237            self.errors.add(238                f"Parameter type mismatch in {fqname}: documented as {doc_type}, code has {code_type}"239            )240    def serialize_python_type(self, value: Any) -> str:241        str_value = str(value)242        if isinstance(value, list):243            return f"[{', '.join(list(map(lambda a: self.serialize_python_type(a), value)))}]"244        if str_value == "<class 'playwright._impl._types.Error'>":245            return "Error"246        match = re.match(r"^<class '((?:pathlib\.)?\w+)'>$", str_value)247        if match:248            return match.group(1)249        match = re.match(250            r"playwright._impl._event_context_manager.EventContextManagerImpl\[playwright._impl.[^.]+.(.*)\]",251            str_value,252        )253        if match:254            return "EventContextManager[" + match.group(1) + "]"255        match = re.match(r"^<class 'playwright\._impl\.[\w_]+\.([^']+)'>$", str_value)256        if (257            match258            and "_api_structures" not in str_value259            and "_api_types" not in str_value260        ):261            if match.group(1) == "EventContextManagerImpl":262                return "EventContextManager"263            return match.group(1)264        match = re.match(r"^typing\.(\w+)$", str_value)265        if match:266            return match.group(1)267        origin = get_origin(value)268        args = get_args(value)269        hints = None270        try:271            hints = get_type_hints(value)272        except Exception:273            pass274        if hints:275            signature: List[str] = []276            for [name, value] in hints.items():277                signature.append(f"{name}: {self.serialize_python_type(value)}")278            return f"{{{', '.join(signature)}}}"279        if origin == Union:280            args = get_args(value)281            if len(args) == 2 and str(args[1]) == "<class 'NoneType'>":282                return self.make_optional(self.serialize_python_type(args[0]))283            ll = list(map(lambda a: self.serialize_python_type(a), args))284            ll.sort(key=lambda item: "}" if item == "NoneType" else item)285            return f"Union[{', '.join(ll)}]"286        if str(origin) == "<class 'dict'>":287            args = get_args(value)288            return f"Dict[{', '.join(list(map(lambda a: self.serialize_python_type(a), args)))}]"289        if str(origin) == "<class 'list'>":290            args = get_args(value)291            return f"List[{', '.join(list(map(lambda a: self.serialize_python_type(a), args)))}]"292        if str(origin) == "<class 'collections.abc.Callable'>":293            args = get_args(value)294            return f"Callable[{', '.join(list(map(lambda a: self.serialize_python_type(a), args)))}]"295        if str(origin) == "typing.Literal":296            args = get_args(value)297            if len(args) == 1:298                return '"' + self.serialize_python_type(args[0]) + '"'299            body = ", ".join(300                list(map(lambda a: '"' + self.serialize_python_type(a) + '"', args))301            )302            return f"Union[{body}]"303        return str_value304    def serialize_doc_type(self, type: Any, direction: str) -> str:305        result = self.inner_serialize_doc_type(type, direction)306        return result307    def inner_serialize_doc_type(self, type: Any, direction: str) -> str:308        if type["name"] == "Promise":309            type = type["templates"][0]310        if "union" in type:311            ll = [self.serialize_doc_type(t, direction) for t in type["union"]]312            ll.sort(key=lambda item: "}" if item == "NoneType" else item)313            for i in range(len(ll)):314                if ll[i].startswith("Union["):315                    ll[i] = ll[i][6:-1]316            return f"Union[{', '.join(ll)}]"317        type_name = type["name"]318        if type_name == "path":319            if direction == "in":320                return "Union[pathlib.Path, str]"321            else:322                return "pathlib.Path"323        if type_name == "function" and "args" not in type:324            return "Callable"325        if type_name == "function":326            return_type = "Any"327            if type.get("returnType"):328                return_type = self.serialize_doc_type(type["returnType"], direction)329            return f"Callable[[{', '.join(self.serialize_doc_type(t, direction) for t in type['args'])}], {return_type}]"330        if "templates" in type:331            base = type_name332            if type_name == "Array":333                base = "List"334            if type_name == "Object" or type_name == "Map":335                base = "Dict"336            return f"{base}[{', '.join(self.serialize_doc_type(t, direction) for t in type['templates'])}]"337        if type_name == "Object" and "properties" in type:338            items = []339            for p in type["properties"]:340                items.append(341                    (p["name"])342                    + ": "343                    + (344                        self.serialize_doc_type(p["type"], direction)345                        if p["required"]346                        else self.make_optional(347                            self.serialize_doc_type(p["type"], direction)348                        )349                    )350                )351            return f"{{{', '.join(items)}}}"352        if type_name == "boolean":353            return "bool"354        if type_name == "string":355            return "str"356        if type_name == "any" or type_name == "Serializable":357            return "Any"358        if type_name == "Object":359            return "Dict"360        if type_name == "Function":361            return "Callable"...

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.