Mercurial > piecrust2
view tests/test_templating_pystacheengine.py @ 1188:a7c43131d871
bake: Fix file write flushing problem with Python 3.8+
Writing the cache files fails in Python 3.8 because it looks like flushing
behaviour has changed. We need to explicitly flush. And even then, in very
rare occurrences, it looks like it can still run into racing conditions,
so we do a very hacky and ugly "retry" loop when fetching cached data :(
author | Ludovic Chabant <ludovic@chabant.com> |
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date | Tue, 15 Jun 2021 22:36:23 -0700 |
parents | 45ad976712ec |
children |
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import pytest from .mockutil import mock_fs, mock_fs_scope from .rdrutil import render_simple_page app_config = { 'site': { 'default_format': 'none', 'default_template_engine': 'mustache'}, 'foo': 'bar'} page_config = {'layout': 'none'} open_patches = ['pystache.common'] @pytest.mark.parametrize( 'contents, expected', [ ("Raw text", "Raw text"), ("This is {{foo}}", "This is bar"), ("Info:\n{{#page}}\nMy URL: {{url}}\n{{/page}}\n", "Info:\nMy URL: /foo.html\n") ]) def test_simple(contents, expected): fs = (mock_fs() .withConfig(app_config) .withPage('pages/foo', config=page_config, contents=contents)) with mock_fs_scope(fs, open_patches=open_patches): page = fs.getSimplePage('foo.md') output = render_simple_page(page) assert output == expected def test_layout(): contents = "Blah\n" layout = "{{content}}\nFor site: {{foo}}\n" expected = "Blah\n\nFor site: bar\n" fs = (mock_fs() .withConfig(app_config) .withAsset('templates/blah.mustache', layout) .withPage('pages/foo', config={'layout': 'blah.mustache'}, contents=contents)) with mock_fs_scope(fs, open_patches=open_patches): page = fs.getSimplePage('foo.md') output = render_simple_page(page) # On Windows, pystache unexplicably adds `\r` to some newlines... wtf. output = output.replace('\r', '') assert output == expected def test_partial(): contents = "Info:\n{{#page}}\n{{> page_info}}\n{{/page}}\n" partial = "- URL: {{url}}\n- SLUG: {{route.slug}}\n" expected = "Info:\n- URL: /foo.html\n- SLUG: foo\n" fs = (mock_fs() .withConfig(app_config) .withAsset('templates/page_info.mustache', partial) .withPage('pages/foo', config=page_config, contents=contents)) with mock_fs_scope(fs, open_patches=open_patches): page = fs.getSimplePage('foo.md') output = render_simple_page(page) # On Windows, pystache unexplicably adds `\r` to some newlines... wtf. output = output.replace('\r', '') assert output == expected