Files
YellowLabTools/test/core/mediaQueriesCheckerTest.js
T

76 lines
5.3 KiB
JavaScript

var should = require('chai').should();
var mediaQueriesChecker = require('../../lib/tools/mediaQueriesChecker');
describe('mediaQueriesChecker', function() {
function wrap(message) {
return {
url: 'http://domain.com/css/stylesheet.css',
value: {
message: message,
position: {
start: {
line: 269,
column: 1
},
end: {
line: 269,
column: 182
}
}
}
};
}
it('should parse mediaQueryes correctly', function() {
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 1024px) (1 rules)'))
.should.deep.equal({
mediaQuery: {
query: 'screen and (max-width: 1024px)',
rules: 1,
file: 'http://domain.com/css/stylesheet.css',
line: 269,
column: 1
},
isForMobile: true,
breakpoints: [{string: '1024px', pixels: 1024}]
});
});
it('should determine if it\'s for mobile correctly', function() {
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 1024px) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (max-width:1024px) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 320px) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 290px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (min-width: 320px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (min-width: 600px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 20em) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (min-width: 40em) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (min-width: 600px) and (max-width: 1000px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (min-width: 180px) and (max-width: 400px) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (min-width: 180px) and (max-width: 290px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 600px) (1 rules)')).isForMobile.should.equal(true);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 180px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 1000px) and (max-width: 600px) (1 rules)')).isForMobile.should.equal(false);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 400px) and (max-width: 180px) (1 rules)')).isForMobile.should.equal(true);
});
it('should count breakpoints correctly', function() {
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 1024px) (1 rules)')).breakpoints.should.deep.equal([{string: '1024px', pixels: 1024}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (max-width:1024px) (1 rules)')).breakpoints.should.deep.equal([{string: '1024px', pixels: 1024}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 320px) (1 rules)')).breakpoints.should.deep.equal([{string: '320px', pixels: 320}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (min-width: 600px) and (max-width: 1000px) (1 rules)')).breakpoints.should.deep.equal([{string: '600px', pixels: 600}, {string: '1000px', pixels: 1000}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 180px) (1 rules)')).breakpoints.should.deep.equal([{string: '180px', pixels: 180}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media not all and (min-width: 1000px) and (max-width: 600px) (1 rules)')).breakpoints.should.deep.equal([{string: '1000px', pixels: 1000}, {string: '600px', pixels: 600}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media (max-height:500px) (1 rules)')).breakpoints.should.deep.equal([]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 100em) (1 rules)')).breakpoints.should.deep.equal([{string: '100em', pixels: 1600}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 120pt) (1 rules)')).breakpoints.should.deep.equal([{string: '120pt', pixels: 160}]);
mediaQueriesChecker.parseOneMediaQuery(wrap('@media screen and (max-width: 40.2em) (1 rules)')).breakpoints.should.deep.equal([{string: '40.2em', pixels: 643.2}]);
});
it('should fail silently', function() {
mediaQueriesChecker.parseOneMediaQuery(wrap('@media bad syntax (1 rules)')).isForMobile.should.equal(false);
});
});