mirror of
https://github.com/squidfunk/mkdocs-material.git
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137 lines
4.8 KiB
JavaScript
137 lines
4.8 KiB
JavaScript
/*
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* Copyright (c) 2016-2017 Martin Donath <martin.donath@squidfunk.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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import config from "../config.json"
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import path from "path"
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/* ----------------------------------------------------------------------------
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* Functions
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* ------------------------------------------------------------------------- */
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/**
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* Resolve relevant breakpoints matching expression
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*
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* The breakpoints are assumed to be specified by their names set in the
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* configuration file, prefixed with an "@" character.
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*
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* There are three selection modes:
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*
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* 1. -@bp: The specified breakpoint and all preceding
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* 2. @bp: Only the specified breakpoint
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* 3. +@bp: The specified breakpoint and all following
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*
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* @param {Array.<object>} breakpoints - Breakpoints
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* @param {string} expr - Expression
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* @return {Array.<object>} Selected breakpoints
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*/
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const resolve = (breakpoints, expr) => {
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if (typeof expr === "undefined")
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return breakpoints
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/* Split expression and find the offset of the specified breakpoint */
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const [mode, name] = expr.split("@")
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const index = breakpoints.findIndex(
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breakpoint => breakpoint.name === name)
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/* Determine whether to go up or down */
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const from = mode !== "-" ? index : 0
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const to = mode !== "+" ? index + 1 : breakpoints.length
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/* Return relevant breakpoints */
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return breakpoints.slice(from, to)
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}
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/**
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* Generate a Gemini test suite for the component
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*
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* @param {string} dirname - Directory of the test suite
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* @param {Array.<object>} components - Component specifications // TODO: document syntax and specificagtion
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*/
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const generate = (dirname, components) => {
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const base = path.relative(`${__dirname}/../suites`, dirname)
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/* Generate a suite for every component */
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for (const name of Object.keys(components)) {
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const component = components[name]
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/* Create suite */
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gemini.suite(name, suite => {
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if (component.url)
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suite.setUrl(path.join(base, component.url, "_"))
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/* The capture selector is assumed to exist */
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suite.setCaptureElements(component.capture)
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/* Generate a subsuite for every state */
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const states = component.states || [{ name: "", wait: 0 }]
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for (const state of states) {
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const test = subsuite => {
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/* Resolve and apply relevant breakpoints */
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const breakpoints = resolve(config.breakpoints, component.break)
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for (const breakpoint of breakpoints) {
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subsuite.capture(`@${breakpoint.name}`, actions => {
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/* Set window size according to breakpoint */
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actions.setWindowSize(
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breakpoint.size.width, breakpoint.size.height)
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/* Add the name as a CSS class to the captured element */
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if (state.name)
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actions.executeJS(new Function(`
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document.querySelector(
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"${component.capture}"
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).classList.add("${state.name}")
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`))
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/* Execute function inside an IIFE */
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if (state.exec)
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actions.executeJS(new Function(`(${state.exec})()`))
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/* Wait the specified time before taking a screenshot */
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if (state.wait)
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actions.wait(state.wait)
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})
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}
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}
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/* No state sub-suite if the name is empty */
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if (state.name.length > 0)
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gemini.suite(state.name, subsuite => test(subsuite))
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else
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test(suite)
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}
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/* Generate sub-suites */
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generate(dirname, component.suite || {})
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})
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}
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}
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/* ----------------------------------------------------------------------------
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* Exports
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* ------------------------------------------------------------------------- */
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export default {
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generate
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}
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