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<title>tooltip-behavior</title>
<script src="../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../test/common-test-setup.html"/>
<link rel="import" href="gr-tooltip-behavior.html">
<script>void(0);</script>
<test-fixture id="basic">
<template>
<tooltip-behavior-element></tooltip-behavior-element>
</template>
</test-fixture>
<script>
suite('gr-tooltip-behavior tests', () => {
let element;
let sandbox;
function makeTooltip(tooltipRect, parentRect) {
return {
getBoundingClientRect() { return tooltipRect; },
updateStyles: sinon.stub(),
style: {left: 0, top: 0},
parentElement: {
getBoundingClientRect() { return parentRect; },
},
};
}
suiteSetup(() => {
// Define a Polymer element that uses this behavior.
Polymer({
is: 'tooltip-behavior-element',
behaviors: [Gerrit.TooltipBehavior],
});
});
setup(() => {
sandbox = sinon.sandbox.create();
element = fixture('basic');
});
teardown(() => {
sandbox.restore();
});
test('normal position', () => {
sandbox.stub(element, 'getBoundingClientRect', () => {
return {top: 100, left: 100, width: 200};
});
const tooltip = makeTooltip(
{height: 30, width: 50},
{top: 0, left: 0, width: 1000});
element._positionTooltip(tooltip);
assert.isFalse(tooltip.updateStyles.called);
assert.equal(tooltip.style.left, '175px');
assert.equal(tooltip.style.top, '100px');
});
test('left side position', () => {
sandbox.stub(element, 'getBoundingClientRect', () => {
return {top: 100, left: 10, width: 50};
});
const tooltip = makeTooltip(
{height: 30, width: 120},
{top: 0, left: 0, width: 1000});
element._positionTooltip(tooltip);
assert.isTrue(tooltip.updateStyles.called);
const offset = tooltip.updateStyles
.lastCall.args[0]['--gr-tooltip-arrow-center-offset'];
assert.isBelow(parseFloat(offset.replace(/px$/, '')), 0);
assert.equal(tooltip.style.left, '0px');
assert.equal(tooltip.style.top, '100px');
});
test('right side position', () => {
sandbox.stub(element, 'getBoundingClientRect', () => {
return {top: 100, left: 950, width: 50};
});
const tooltip = makeTooltip(
{height: 30, width: 120},
{top: 0, left: 0, width: 1000});
element._positionTooltip(tooltip);
assert.isTrue(tooltip.updateStyles.called);
const offset = tooltip.updateStyles
.lastCall.args[0]['--gr-tooltip-arrow-center-offset'];
assert.isAbove(parseFloat(offset.replace(/px$/, '')), 0);
assert.equal(tooltip.style.left, '915px');
assert.equal(tooltip.style.top, '100px');
});
test('position to bottom', () => {
sandbox.stub(element, 'getBoundingClientRect', () => {
return {top: 100, left: 950, width: 50, height: 50};
});
const tooltip = makeTooltip(
{height: 30, width: 120},
{top: 0, left: 0, width: 1000});
element.positionBelow = true;
element._positionTooltip(tooltip);
assert.isTrue(tooltip.updateStyles.called);
const offset = tooltip.updateStyles
.lastCall.args[0]['--gr-tooltip-arrow-center-offset'];
assert.isAbove(parseFloat(offset.replace(/px$/, '')), 0);
assert.equal(tooltip.style.left, '915px');
assert.equal(tooltip.style.top, '157.2px');
});
test('hides tooltip when detached', () => {
sandbox.stub(element, '_handleHideTooltip');
element.remove();
flushAsynchronousOperations();
assert.isTrue(element._handleHideTooltip.called);
});
test('sets up listeners when has-tooltip is changed', () => {
const addListenerStub = sandbox.stub(element, 'addEventListener');
element.hasTooltip = true;
assert.isTrue(addListenerStub.called);
});
});
</script>