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https://github.com/GSA/notifications-admin.git
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643dca0071
This means we can cache them forever, and only invalidate the cache when the image changes.
97 lines
3.6 KiB
Python
97 lines
3.6 KiB
Python
# coding=utf-8
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from app.asset_fingerprinter import AssetFingerprinter
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class TestAssetFingerprint(object):
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def test_url_format(self, mocker):
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get_file_content_mock = mocker.patch.object(AssetFingerprinter, 'get_asset_file_contents')
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get_file_content_mock.return_value = """
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body {
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font-family: nta;
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}
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""".encode('utf-8')
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asset_fingerprinter = AssetFingerprinter(
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asset_root='/suppliers/static/'
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)
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assert (
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asset_fingerprinter.get_url('application.css') ==
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'/suppliers/static/application.css?418e6f4a6cdf1142e45c072ed3e1c90a' # noqa
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)
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assert (
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asset_fingerprinter.get_url('application-ie6.css') ==
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'/suppliers/static/application-ie6.css?418e6f4a6cdf1142e45c072ed3e1c90a' # noqa
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)
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def test_building_file_path(self, mocker):
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get_file_content_mock = mocker.patch.object(AssetFingerprinter, 'get_asset_file_contents')
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get_file_content_mock.return_value = """
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document.write('Hello world!');
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""".encode('utf-8')
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fingerprinter = AssetFingerprinter()
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fingerprinter.get_url('javascripts/application.js')
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fingerprinter.get_asset_file_contents.assert_called_with(
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'app/static/javascripts/application.js'
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)
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def test_hashes_are_consistent(self, mocker):
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get_file_content_mock = mocker.patch.object(AssetFingerprinter, 'get_asset_file_contents')
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get_file_content_mock.return_value = """
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body {
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font-family: nta;
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}
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""".encode('utf-8')
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asset_fingerprinter = AssetFingerprinter()
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assert (
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asset_fingerprinter.get_asset_fingerprint('application.css') ==
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asset_fingerprinter.get_asset_fingerprint('same_contents.css')
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)
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def test_hashes_are_different_for_different_files(
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self, mocker
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):
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get_file_content_mock = mocker.patch.object(AssetFingerprinter, 'get_asset_file_contents')
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asset_fingerprinter = AssetFingerprinter()
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get_file_content_mock.return_value = """
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body {
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font-family: nta;
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}
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""".encode('utf-8')
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css_hash = asset_fingerprinter.get_asset_fingerprint('application.css')
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get_file_content_mock.return_value = """
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document.write('Hello world!');
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""".encode('utf-8')
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js_hash = asset_fingerprinter.get_asset_fingerprint('application.js')
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assert (
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js_hash != css_hash
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)
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def test_hash_gets_cached(self, mocker):
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get_file_content_mock = mocker.patch.object(AssetFingerprinter, 'get_asset_file_contents')
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get_file_content_mock.return_value = """
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body {
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font-family: nta;
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}
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""".encode('utf-8')
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fingerprinter = AssetFingerprinter()
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assert (
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fingerprinter.get_url('application.css') ==
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'/static/application.css?418e6f4a6cdf1142e45c072ed3e1c90a'
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)
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fingerprinter._cache[
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'application.css'
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] = 'a1a1a1'
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assert (
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fingerprinter.get_url('application.css') ==
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'a1a1a1'
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)
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fingerprinter.get_asset_file_contents.assert_called_once_with(
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'app/static/application.css'
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)
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class TestAssetFingerprintWithUnicode(object):
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def test_can_read_self(self):
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'Ralph’s apostrophe is a string containing a unicode character'
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AssetFingerprinter(filesystem_path='tests/app/main/').get_url('test_asset_fingerprinter.py')
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