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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)
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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)
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