64 lines
2.2 KiB
Ruby
64 lines
2.2 KiB
Ruby
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class GeneratorTestRunner
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constructor :configurator, :file_path_utils, :file_wrapper
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def find_test_cases(test_file)
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tests = []
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tests_and_line_numbers = []
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lines = []
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# if we don't have preprocessor assistance, do some basic preprocessing of our own
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if (not @configurator.project_use_test_preprocessor)
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source = @file_wrapper.read(test_file)
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# remove line comments
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source = source.gsub(/\/\/.*$/, '')
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# remove block comments
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source = source.gsub(/\/\*.*?\*\//m, '')
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# treat preprocessor directives as a logical line
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lines = source.split(/(^\s*\#.*$) | (;|\{|\}) /x) # match ;, {, and } as end of lines
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# otherwise, read the preprocessed file raw
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else
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lines = @file_wrapper.read( @file_path_utils.form_preprocessed_file_filepath(test_file) ).split(/;|\{|\}/)
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end
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# step 1. find test functions in (possibly preprocessed) file
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# (note that lines are not broken up at end of lines)
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lines.each do |line|
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if (line =~ /^\s*void\s+((T|t)est.*)\s*\(\s*(void)?\s*\)/m)
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tests << ($1.strip)
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end
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end
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# step 2. associate test functions with line numbers in (non-preprocessed) original file
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# (note that this time we must scan file contents broken up by end of lines)
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raw_lines = @file_wrapper.read(test_file).split("\n")
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raw_index = 0
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tests.each do |test|
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raw_lines[raw_index..-1].each_with_index do |line, index|
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# test function might be declared across lines; look for it by its name followed
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# by a few tell-tale signs
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if (line =~ /#{test}\s*($|\(|\()/)
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raw_index += (index + 1)
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tests_and_line_numbers << {:test => test, :line_number => raw_index}
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break
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end
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end
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end
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return tests_and_line_numbers
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end
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def generate(module_name, runner_filepath, test_cases, mock_list)
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require 'generate_test_runner.rb'
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@test_runner_generator ||= UnityTestRunnerGenerator.new( @configurator.get_runner_config )
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@test_runner_generator.generate( module_name,
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runner_filepath,
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test_cases,
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mock_list)
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end
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end
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