How to use list_strategy method in hypothesis

Best Python code snippet using hypothesis

strategy.py

Source:strategy.py

1from abc import ABC2from enum import Enum, auto345class OutputFormat(Enum):6    MARKDOWN = auto()7    HTML = auto()8910# not required but a good idea11class ListStrategy(ABC):12    """We don't follow de Interface Segretaion principle13    because the MarkdownListStrategy doesn't implement14    all these methods. Despite that, the TextProcessor15    will use all of these methods, so it's ok.16    """1718    def start(self, buffer):19        pass2021    def end(self, buffer):22        pass2324    def add_list_item(self, buffer, item):25        pass262728class MarkdownListStrategy(ListStrategy):29    def add_list_item(self, buffer, item):30        buffer.append(f" * {item}\n")313233class HtmlListStrategy(ListStrategy):34    def start(self, buffer):35        buffer.append("<ul>\n")3637    def end(self, buffer):38        buffer.append("</ul>\n")3940    def add_list_item(self, buffer, item):41        buffer.append(f"  <li>{item}</li>\n")424344class TextProcessor:45    def __init__(self, list_strategy=HtmlListStrategy()):46        self.buffer = []47        self.list_strategy = list_strategy4849    def append_list(self, items):50        self.list_strategy.start(self.buffer)51        for item in items:52            self.list_strategy.add_list_item(self.buffer, item)53        self.list_strategy.end(self.buffer)5455    def set_output_format(self, format):56        if format == OutputFormat.MARKDOWN:57            self.list_strategy = MarkdownListStrategy()58        elif format == OutputFormat.HTML:59            self.list_strategy = HtmlListStrategy()6061    def clear(self):62        self.buffer.clear()6364    def __str__(self):65        return "".join(self.buffer)666768if __name__ == "__main__":69    items = ["foo", "bar", "baz"]7071    tp = TextProcessor()72    tp.set_output_format(OutputFormat.MARKDOWN)73    tp.append_list(items)74    print(tp)7576    tp.set_output_format(OutputFormat.HTML)77    tp.clear()78    tp.append_list(items)
...

1_strategy.py

Source:1_strategy.py

1from abc import ABC2from enum import Enum, auto345class OutputFormat(Enum):6    MARKDOWN = auto()7    HTML = auto()8910# not required but a good idea11class ListStrategy(ABC):12    def start(self, buffer): pass1314    def end(self, buffer): pass1516    def add_list_item(self, buffer, item): pass171819class MarkdownListStrategy(ListStrategy):2021    def add_list_item(self, buffer, item):22        buffer.append(f' * {item}\n')232425class HtmlListStrategy(ListStrategy):2627    def start(self, buffer):28        buffer.append('<ul>\n')2930    def end(self, buffer):31        buffer.append('</ul>\n')3233    def add_list_item(self, buffer, item):34        buffer.append(f'  <li>{item}</li>\n')353637class TextProcessor:38    def __init__(self, list_strategy=HtmlListStrategy()):39        self.buffer = []40        self.list_strategy = list_strategy4142    def append_list(self, items):43        self.list_strategy.start(self.buffer)44        for item in items:45            self.list_strategy.add_list_item(46                self.buffer, item47            )48        self.list_strategy.end(self.buffer)4950    def set_output_format(self, format):51        if format == OutputFormat.MARKDOWN:52            self.list_strategy = MarkdownListStrategy()53        elif format == OutputFormat.HTML:54            self.list_strategy = HtmlListStrategy()5556    def clear(self):57        self.buffer.clear()5859    def __str__(self):60        return ''.join(self.buffer)616263if __name__ == '__main__':64    items = ['foo', 'bar', 'baz']6566    tp = TextProcessor()67    tp.set_output_format(OutputFormat.MARKDOWN)68    tp.append_list(items)69    print(tp)7071    tp.set_output_format(OutputFormat.HTML)72    tp.clear()73    tp.append_list(items)
...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.