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translate.test.ts
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translate.test.ts
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/* eslint-disable jest/expect-expect */
import {assert} from 'chai';
import {Page} from 'puppeteer';
import {
bound,
brush,
compositeTypes,
embedFn,
hits as hitsMaster,
parentSelector,
spec,
testRenderFn,
tuples,
unbound
} from './util';
declare const page: Page;
// declare const jestPuppeteer: any;
for (const bind of [bound, unbound]) {
describe(`Translate ${bind} interval selections at runtime`, () => {
beforeAll(async () => {
await page.goto('http://0.0.0.0:8000/test-runtime/');
});
const type = 'interval';
const hits = hitsMaster.interval;
const embed = embedFn(page);
const testRender = testRenderFn(page, `interval/translate/${bind}`);
const binding = bind === bound ? {bind: 'scales'} : {};
const assertExtent = {
[unbound]: {
x: ['isAbove', 'isBelow'],
y: ['isBelow', 'isAbove']
},
[bound]: {
x: ['isBelow', 'isAbove'],
y: ['isAbove', 'isBelow']
}
};
it('should move back-and-forth', async () => {
for (let i = 0; i < hits.translate.length; i++) {
await embed(spec('unit', i, {type, ...binding}));
const drag = (await page.evaluate(brush('drag', i)))[0];
await testRender(`${i}-0`);
const translate = (await page.evaluate(brush('translate', i, null, bind === unbound)))[0];
assert[assertExtent[bind].x[i]](translate.values[0][0], drag.values[0][0]);
assert[assertExtent[bind].x[i]](translate.values[0][1], drag.values[0][1]);
assert[assertExtent[bind].y[i]](translate.values[1][0], drag.values[1][0]);
assert[assertExtent[bind].y[i]](translate.values[1][1], drag.values[1][1]);
await testRender(`${i}-1`);
}
});
it('should work with binned domains', async () => {
for (let i = 0; i < hits.bins.length; i++) {
await embed(
spec(
'unit',
1,
{type, ...binding, encodings: ['y']},
{
x: {aggregate: 'count', type: 'quantitative'},
y: {bin: true},
color: {value: 'steelblue', field: null, type: null}
}
)
);
const drag = (await page.evaluate(brush('bins', i)))[0];
await testRender(`bins_${i}-0`);
const translate = (await page.evaluate(brush('bins_translate', i, null, bind === unbound)))[0];
assert[assertExtent[bind].y[i]](translate.values[0][0], drag.values[0][0]);
assert[assertExtent[bind].y[i]](translate.values[0][1], drag.values[0][1]);
await testRender(`bins_${i}-1`);
}
});
it('should work with temporal domains', async () => {
// await jestPuppeteer.debug();
const values = tuples.map(d => ({...d, a: new Date(2017, d.a)}));
const toNumber = (a: any) => a[0].values[0].map((d: any) => +d);
for (let i = 0; i < hits.translate.length; i++) {
await embed(spec('unit', i, {type, ...binding, encodings: ['x']}, {values, x: {type: 'temporal'}}));
const drag = toNumber(await page.evaluate(brush('drag', i)));
await testRender(`temporal_${i}-0`);
const translate = toNumber(await page.evaluate(brush('translate', i, null, bind === unbound)));
assert[assertExtent[bind].x[i]](translate[0], drag[0]);
assert[assertExtent[bind].x[i]](translate[1], drag[1]);
await testRender(`temporal_${i}-1`);
}
});
it('should work with log/pow scales', async () => {
for (let i = 0; i < hits.translate.length; i++) {
await embed(
spec(
'unit',
i,
{type, ...binding},
{
x: {scale: {type: 'pow', exponent: 1.5}},
y: {scale: {type: 'log'}}
}
)
);
const drag = (await page.evaluate(brush('drag', i)))[0];
await testRender(`logpow_${i}-0`);
const translate = (await page.evaluate(brush('translate', i, null, bind === unbound)))[0];
assert[assertExtent[bind].x[i]](translate.values[0][0], drag.values[0][0]);
assert[assertExtent[bind].x[i]](translate.values[0][1], drag.values[0][1]);
assert[assertExtent[bind].y[i]](translate.values[1][0], drag.values[1][0]);
assert[assertExtent[bind].y[i]](translate.values[1][1], drag.values[1][1]);
await testRender(`logpow_${i}-1`);
}
});
if (bind === unbound) {
it('should work with ordinal/nominal domains', async () => {
for (let i = 0; i < hits.translate.length; i++) {
await embed(
spec(
'unit',
i,
{type, ...binding},
{
x: {type: 'ordinal'},
y: {type: 'nominal'}
}
)
);
const drag = (await page.evaluate(brush('drag', i)))[0];
await testRender(`ord_${i}-0`);
const translate = (await page.evaluate(brush('translate', i, null, true)))[0];
assert[assertExtent[bind].x[i]](translate.values[0][0], drag.values[0][0]);
assert[assertExtent[bind].x[i]](translate.values[0][1], drag.values[0][1]);
assert[assertExtent[bind].y[i]](translate.values[1][0], drag.values[1][0]);
assert[assertExtent[bind].y[i]](translate.values[1][1], drag.values[1][1]);
await testRender(`ord_${i}-1`);
}
});
} else {
for (const specType of compositeTypes) {
const assertExtents = {
repeat: {
x: ['isBelow', 'isBelow', 'isBelow'],
y: ['isAbove', 'isAbove', 'isAbove']
},
facet: {
x: ['isBelow', 'isBelow', 'isBelow'],
y: ['isBelow', 'isAbove', 'isBelow']
}
};
it(`should work with shared scales in ${specType} views`, async () => {
for (let i = 0; i < hits[specType].length; i++) {
await embed(spec(specType, 0, {type, ...binding}, {resolve: {scale: {x: 'shared', y: 'shared'}}}));
const parent = parentSelector(specType, i);
const xscale = await page.evaluate('view._runtime.scales.x.value.domain()');
const yscale = await page.evaluate('view._runtime.scales.y.value.domain()');
const drag = (await page.evaluate(brush(specType, i, parent)))[0];
assert[assertExtents[specType].x[i]](drag.values[0][0], xscale[0], `iter: ${i}`);
assert[assertExtents[specType].x[i]](drag.values[0][1], xscale[1], `iter: ${i}`);
assert[assertExtents[specType].y[i]](drag.values[1][0], yscale[0], `iter: ${i}`);
assert[assertExtents[specType].y[i]](drag.values[1][1], yscale[1], `iter: ${i}`);
await testRender(`${specType}_${i}`);
}
});
}
}
});
}