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invalidrole.js
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invalidrole.js
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describe('invalidrole', function() {
'use strict';
var fixture = document.getElementById('fixture');
var queryFixture = axe.testUtils.queryFixture;
var checkContext = axe.testUtils.MockCheckContext();
afterEach(function() {
fixture.innerHTML = '';
checkContext.reset();
});
it('should return true if applied to an empty role', function() {
var virtualNode = queryFixture('<div id="target" role="">Contents</div>');
assert.isTrue(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.deepEqual(checkContext._data, ['']);
});
it('should return true if applied to a nonsensical role', function() {
var virtualNode = queryFixture(
'<div id="target" role="foo">Contents</div>'
);
assert.isTrue(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.deepEqual(checkContext._data, ['foo']);
});
it('should return false if applied to a concrete role', function() {
var virtualNode = queryFixture(
'<div id="target" role="alert">Contents</div>'
);
assert.isFalse(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.isNull(checkContext._data);
});
it('should return false if applied to an abstract role', function() {
var virtualNode = queryFixture(
'<div id="target" role="widget">Contents</div>'
);
assert.isFalse(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.isNull(checkContext._data);
});
it('should return false if applied to multiple valid roles', function() {
var virtualNode = queryFixture(
'<div id="target" role="alert button">Contents</div>'
);
assert.isFalse(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.isNull(checkContext._data);
});
it('should return true if applied to at least one nonsensical role', function() {
var virtualNode = queryFixture(
'<div id="target" role="alert button foo bar">Contents</div>'
);
assert.isTrue(
checks.invalidrole.evaluate.call(
checkContext,
virtualNode.actualNode,
null,
virtualNode
)
);
assert.deepEqual(checkContext._data, ['foo', 'bar']);
});
});