.
├── unit
│ └── …
└── compose
└── …
├── cmd → command
├── [in] → start file
├── [out] → end file
├── [selections] → selection contents
├── [state] → selection states
└── [rc] → configuration
To test, just type run [test] in the test directory.
It will print each passing test. If a test fails, a unified context diff
is printed showing the test’s expected output and the actual output.