c015339202
Fixes zsh-users/zsh-syntax-highlighting#182. Prerequisite for testing issue #228. * tests/test-highlighting.zsh (run_test): Move functionality to run_test_internal; make run_test be a wrapper that handles creating and cleaning up the tempdir. * tests/README.md: Document the new feature. * "highlighters/main/test-data/path-space- .zsh" * highlighters/main/test-data/path-tilde-named.zsh * highlighters/main/test-data/path.zsh Change test data to not depend on being run from the source directory.
46 lines
1.7 KiB
Markdown
46 lines
1.7 KiB
Markdown
zsh-syntax-highlighting / tests
|
|
===============================
|
|
|
|
Utility scripts for testing zsh-syntax-highlighting highlighters.
|
|
|
|
The tests harness expects the highlighter directory to contain a `test-data`
|
|
directory with test data files.
|
|
See the [main highlighter](../highlighters/main/test-data) for examples.
|
|
|
|
Each test should define the array parameter `$expected_region_highlight`.
|
|
The value of that parameter is a list of `"$i $j $style [$todo]"` strings.
|
|
Each string specifies the highlighting that `$BUFFER[$i,$j]` should have;
|
|
that is, `$i` and `$j` specify a range, 1-indexed, inclusive of both endpoints.
|
|
If `$todo` exists, the test point is marked as TODO (the failure of that test point will not fail the test), and `$todo` is used as the explanation.
|
|
|
|
_Note_: `$region_highlight` uses the same `"$i $j $style"` syntax but interprets the indexes differently.
|
|
|
|
**Isolation**: Each test is run in a separate subshell, so any variables, aliases, functions, etc.,
|
|
it defines will be visible to the tested code (that computes `$region_highlight`), but will not affect
|
|
subsequent tests. The current working directory of tests is set to a newly-created empty directory,
|
|
which is automatically cleaned up after the test exits.
|
|
|
|
|
|
highlighting test
|
|
-----------------
|
|
[`test-highlighting.zsh`](tests/test-highlighting.zsh) tests the correctness of the highlighting. Usage:
|
|
|
|
zsh test-highlighting.zsh <HIGHLIGHTER NAME>
|
|
|
|
All tests may be run with
|
|
|
|
make test
|
|
|
|
which will run all highlighting tests and report results in [TAP](http://testanything.org/) format.
|
|
|
|
|
|
performance test
|
|
----------------
|
|
[`test-perfs.zsh`](tests/test-perfs.zsh) measures the time spent doing the highlighting. Usage:
|
|
|
|
zsh test-perfs.zsh <HIGHLIGHTER NAME>
|
|
|
|
All tests may be run with
|
|
|
|
make perf
|