forgejo/vendor/github.com/alecthomas/chroma/lexers
zeripath 25677cdc5b
Update chroma (#18033)
Update chroma to 0.9.4

Signed-off-by: Andrew Thornton <art27@cantab.net>
2021-12-20 02:49:38 +00:00
..
a Update chroma (#18033) 2021-12-20 02:49:38 +00:00
b Update chroma (#18033) 2021-12-20 02:49:38 +00:00
c Update Vendor (#16325) 2021-07-04 04:06:10 +02:00
circular Update chroma (#18033) 2021-12-20 02:49:38 +00:00
d Update Vendor (#16325) 2021-07-04 04:06:10 +02:00
e Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
f Update chroma (#18033) 2021-12-20 02:49:38 +00:00
g Update chroma (#18033) 2021-12-20 02:49:38 +00:00
h Update chroma (#18033) 2021-12-20 02:49:38 +00:00
i Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
internal Update chroma (#18033) 2021-12-20 02:49:38 +00:00
j Update chroma (#18033) 2021-12-20 02:49:38 +00:00
k Update chroma (#18033) 2021-12-20 02:49:38 +00:00
l Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
m Update chroma (#18033) 2021-12-20 02:49:38 +00:00
n Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
o Update chroma (#18033) 2021-12-20 02:49:38 +00:00
p Update chroma (#18033) 2021-12-20 02:49:38 +00:00
q Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
r Update chroma (#18033) 2021-12-20 02:49:38 +00:00
s Update chroma (#18033) 2021-12-20 02:49:38 +00:00
t Update Vendor (#16325) 2021-07-04 04:06:10 +02:00
v Update chroma (#18033) 2021-12-20 02:49:38 +00:00
w Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
x Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
y Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
z Vendor Update (#16121) 2021-06-10 16:44:25 +02:00
lexers.go Update Vendor (#16325) 2021-07-04 04:06:10 +02:00
README.md Update Vendor (#16325) 2021-07-04 04:06:10 +02:00

Lexer tests

The tests in this directory feed a known input testdata/<name>.actual into the parser for <name> and check that its output matches <name>.exported.

It is also possible to perform several tests on a same parser <name>, by placing know inputs *.actual into a directory testdata/<name>/.

Running the tests

Run the tests as normal:

go test ./lexers

Update existing tests

When you add a new test data file (*.actual), you need to regenerate all tests. That's how Chroma creates the *.expected test file based on the corresponding lexer.

To regenerate all tests, type in your terminal:

RECORD=true go test ./lexers

This first sets the RECORD environment variable to true. Then it runs go test on the ./lexers directory of the Chroma project.

(That environment variable tells Chroma it needs to output test data. After running go test ./lexers you can remove or reset that variable.)

Windows users

Windows users will find that the RECORD=true go test ./lexers command fails in both the standard command prompt terminal and in PowerShell.

Instead we have to perform both steps separately:

  • Set the RECORD environment variable to true.
    • In the regular command prompt window, the set command sets an environment variable for the current session: set RECORD=true. See this page for more.
    • In PowerShell, you can use the $env:RECORD = 'true' command for that. See this article for more.
    • You can also make a persistent environment variable by hand in the Windows computer settings. See this article for how.
  • When the environment variable is set, run go tests ./lexers.

Chroma will now regenerate the test files and print its results to the console window.