🐍 slither

slither is a utility for testing simple IO-based programs. It's perfect for algorithmic competitions like Codeforces or TopCoder, or for testing anything else where the only effects you care about are input and output.

Installation

$ npm install -g slither

Usage

# Wherever you want to use slither...
$ slither init

# Add a new testset
$ slither addset

# Add some tests to your testset
$ slither addtest [testset-name]

# Run the tests
$ slither test [testset-name]

# Helpful options:
#   -t, --tests [tests]   only run the specified tests
#   -i, --inspect         open the test inspector after testing


# Other commands: edittest, cattest

Templates

Custom set templates can be used by creating a JSON file in ~/.slither_templates. Default templates:

{
    "java": {
        "limits": {
            "timeout": 4000,
            "memory": 64
        },
        "scripts": {
            "compile": "javac {name}.java",
            "run": "java -Xmx512M -Xss64M -DONLINE_JUDGE=false -Duser.language=en -Duser.region=US -Duser.variant=US {name}",
            "cleanup": "ls | grep -e '{name}.*\\.class' | xargs rm"
        }
    },
    "python": {
        "limits": {
            "timeout": 8000,
            "memory": 64
        },
        "scripts": {
            "run": "python {name}.py"
        }
    },
    "js": {
        "limits": {
            "timeout": 2000,
            "memory": 64
        },
        "scripts": {
            "run": "node {name}.js"
        }
    }
}