JayjeetAtGithub/wecp-task

An automated test case generator in Node.js

test case generator [EOL]

Running instructions

NOTE: Make sure node and g++ is installed.

1. Clone the repository.

git clone https://github.com/JayjeetAtGithub/wecp-task
cd wecp-task/

2. Compile the sample C++ programs and keep the generated binaries in a bin/ directory.

mkdir -p bin/
g++ example/sample_program_one.cpp -o bin/sample_program_one
g++ example/sample_program_two.cpp -o bin/sample_program_two

3. Run the code.

node index.js

Using the library

1. Define an input generator function.

const input_generator_function = function() {
            // return the input in the form of a string.
            // .
            // .
            return input_string;
}

2. Pass the input generator function along with other params to the TestCaseGenerator.

let test_case_generator = new TestCaseGenerator(
    "<path/to/program/binary>",
    "<path/to/test case input file>",
    "<path/to/test case output file>",
    input_generator_function,
    number_of_test_cases_to_generate)

3. Call the generate method.

test_case_generator.generate()

Generated test case files for the sample programs

• input_one.txt, output_one.txt : Test cases for example/sample_program_one.cpp.
• input_two.txt, output_two.txt : Test cases for example/sample_program_two.cpp.