function checkReflection(option, attribute) {
/**
* Getting.
*/
// When attribute isn't present. var tests = [ "", "foo" ];
for (var test of tests) { option.removeAttribute(attribute); option.textContent = test;
is(option.getAttribute(attribute), null, "option " + attribute + "'s value should be null");
is(option[attribute], option.textContent, "option." + attribute + " should reflect the text content when the attribute isn't set");
}
// When attribute is present.
tests = [
[ "", "" ],
[ "", "foo" ],
[ "foo", "bar" ],
[ "foo", "" ],
];
for (var test of tests) { option.setAttribute(attribute, test[0]); option.textContent = test[1];
is(option[attribute], option.getAttribute(attribute), "option." + attribute + " should reflect the content attribute when it is set");
}
/**
* Setting.
*/
// When attribute isn't present.
tests = [
[ "", "new" ],
[ "foo", "new" ],
];
for (var test of tests) { option.removeAttribute(attribute); option.textContent = test[0]; option[attribute] = test[1]
is(option.getAttribute(attribute), test[1], "when setting, the content attribute should change");
is(option.textContent, test[0], "when setting, the text content should not change");
}
// When attribute is present.
tests = [
[ "", "", "new" ],
[ "", "foo", "new" ],
[ "foo", "bar", "new" ],
[ "foo", "", "new" ],
];
for (var test of tests) { option.setAttribute(attribute, test[0]); option.textContent = test[1]; option[attribute] = test[2];
is(option.getAttribute(attribute), test[2], "when setting, the content attribute should change");
is(option.textContent, test[1], "when setting, the text content should not change");
}
}
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