Metadata-Version: 2.1
Name: dialogue-tester
Version: 1.0b5
Summary: Dialogue class for testing REPLs
Home-page: https://github.com/ramalho/dialogue
Author: Luciano Ramalho
License: UNKNOWN
Description: # The Dialogue class
        
        The `Dialogue` class helps testing REPLs (interactive interpreters with a Read-Eval-Print-Loop).
        
        Given a multi-line interactive session transcript, a `Dialogue` instance emulates user interactions by offering a `fake_input` method which can replace the `input` built-in function in Python 3.
        
        ## How to use
        
        You can code your REPL function to accept an input function as an optional argument, or you can monkey patch Python's `input` built-in. Either way, you replace the standard `input` with the `fake_input` method bound to a `Dialogue` instance. Each time it is invoked, this method will print the next prompt and fake user input from the session transcript, then return the same user input string to the REPL for processing.
        
        The `Dialogue.session` instance attribute holds a multi-line string with all the prompts, user inputs and the outputs expected from the REPL under test. This is used to `assert` the test case.
        
        See the `dialogue_test.py` module for two simple REPLs that exercise the `Dialogue` class.
        
        > **Note**: the `.session` attribute is *normalized* with the `dialogue.normalize()` function. Use that function to normalize the output captured by your testing framework as well. This normalization removes trailing whitespace from each line, preserving only the newlines separating them, and also removes leading and trailing whitespace from the session as a whole. This avoids many issues with linters and IDEs complaining about trailing whitespace, and also makes it easier to edit the session examples in tests. See the tests in this package for use of `normalize` in test assertions. 
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3.7
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Testing
Description-Content-Type: text/markdown
