Create a make file:

coq_makefile -f _CoqProject -o Makefile

Now run make.

Run make .merlin to create the .merlin file.

• CWAssert string? qualid Assumes qualid*

  This command fails if the tested qualid depends on an axiom which is not listed after Assumes:

  CWAssert "Testing lemma" lemma Assumes proof_irrelevance functional_extensionality.

  The string argument after CWAssert is an optional message.

• CWAssert string? qualid : term

  Checks if the type of qualid is convertible to the type given by term.

  CWAssert "Testing type" lemma : (forall x, x > 0).

  The string argument after CWAssert is an optional message.

  Note that the term should be in parentheses.

• CWStopOnFailure 0/1

  This command controls whether Coq execution should be stopped after a failed test (1) or not (0). The default behavior is to stop after the first failed test.

• CWGroup string

  Begins a group of tests (outputs <DESCRIBE::>).

  Groups can be nested. But all tests should be performed after CWTest in nested groups.

• CWEndGroup

  Ends a group of tests.

• CWTest string

  Begins a test case (outputs <IT::>).

  Test cases cannot be nested.

• CWEndTest

  Ends a test case. This command is optional before CWTest and CWEndGroup.

• CWFile string? Size < int

  Tests if the size of a file (the first string argument) is less than the second argument.

  The file name is optional. The default file is the solution file.

• CWFile string? Matches string

  Tests if the content of a file matches a regular expression (the second argument). The regular expression syntax is OCaml Str (\ should not be escaped).

• CWFile string? Does Not Match string

  Tests if the content of a file does not match a regular expression (the second argument).

• CWCompileAndRun ocaml_files* Options options? Driver driver_string

  Compiles and runs given ocaml_files and the driver code driver_string. The compilation is performed with ocamlc and with the provided options.

  Require Extraction.
  Extraction "out.ml" plus.
  CWCompileAndRun "out.mli" "out.ml" Options "-I . -verbose" Driver "
    open Out
    let () = assert (add O (S O) = (S O))
  ".

See cw_example/SolutionTest.v and cw_example_extraction/SolutionTest.v

More examples are in theories/Demo.v and theories/Demo2.v.

Compiling demo files:

coqc -I src -R theories/ CW theories/Demo.v
coqc -I src -R theories/ CW theories/Demo2.v