Crate ra_ap_test_utils

Expand description

Assorted testing utilities.

Most notable things are:

Modules§

bench_fixture: Generates large snippets of Rust code for usage in the benchmarks.

assert_eq_text: Asserts that two strings are equal, otherwise displays a rich diff between them.

__diff
add_cursor: Inserts $0 marker into the text at offset.
bench: Utility for writing benchmark tests.
ensure_file_contents: Checks that the file has the specified contents. If that is not the case, updates the file and then fails the test.
extract_annotations: Extracts //^^^ some text annotations.
extract_offset: Infallible version of try_extract_offset().
extract_range: Infallible version of try_extract_range().
extract_range_or_offset: Extracts TextRange or TextSize depending on the amount of $0 markers found in text.
extract_tags: Extracts ranges, marked with <tag> </tag> pairs from the text
format_diff
project_root: Returns the path to the root directory of rust-analyzer project.
skip_slow_tests: Returns false if slow tests should not run, otherwise returns true and also creates a file at ./target/.slow_tests_cookie which serves as a flag that slow tests did run.
target_dir
try_ensure_file_contents: Checks that the file has the specified contents. If that is not the case, updates the file and return an Error.