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<title data-ice="title">src/lib/tests/TestUtility.js | simple-keyboard</title>
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<div class="content" data-ice="content"><h1 data-ice="title">src/lib/tests/TestUtility.js</h1>
<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">/**
* Test Utility Functions
*/
export default class TestUtility {
/**
* Set's a basic DOM structure to test in
*/
setDOM = (divClass) => {
this.clear();
const div = document.createElement('div');
div.className += divClass || "simple-keyboard";
document.body.appendChild(div);
}
/**
* Clears DOM structure
*/
clear = () => {
document.body.innerHTML = "";
}
/**
* Test if standard buttons respect maxLength and do input a value
*/
testLayoutStdButtons = (keyboard) => {
let stdBtnCount = 0;
let fullInput = '';
this.iterateButtons((button) => {
let label = button.getAttribute("data-skbtn");
if(label.includes("{"))
return false;
// Click all standard buttons, respects maxLength
button.onclick();
// Recording fullInput, bypasses maxLength
fullInput = keyboard.utilities.getUpdatedInput(label, fullInput, keyboard.options, null);
stdBtnCount += label.length;
});
/**
* Check if maxLength is respected
*/
if(
(
typeof keyboard.options.maxLength === "object" &&
keyboard.getInput().length !== keyboard.options.maxLength[keyboard.options.layoutName]
) ||
(
typeof keyboard.options.maxLength !== "object" &&
keyboard.getInput().length !== keyboard.options.maxLength
)
)
throw new Error("MAX_LENGTH_ISSUE");
else
console.log("MAX_LENGTH PASSED:", keyboard.options.layoutName, keyboard.getInput().length, keyboard.options.maxLength);
/**
* Check if all standard buttons are inputting something
* (Regardless of maxLength)
*/
if(stdBtnCount !== fullInput.length)
throw new Error("STANDARD_BUTTONS_ISSUE");
else
console.log("STANDARD_BUTTONS PASSED:", keyboard.options.layoutName, stdBtnCount, fullInput.length);
}
/**
* Test if function buttons are interactive (have an onclick)
*/
testLayoutFctButtons = (callback) => {
let fctBtnCount = 0;
let fctBtnHasOnclickCount = 0;
this.iterateButtons((button) => {
let label = button.getAttribute("data-skbtn");
if(!label.includes("{") && !label.includes("}"))
return false;
fctBtnCount++;
if(button.onclick){
button.onclick();
fctBtnHasOnclickCount++;
}
callback(fctBtnCount, fctBtnHasOnclickCount);
});
}
/**
* Iterates on the keyboard buttons
*/
iterateButtons = (callback, selector) => {
let rows = document.body.querySelector(selector || '.simple-keyboard').children;
Array.from(rows).forEach(row => {
Array.from(row.children).forEach((button) => {
callback(button);
});
});
}
}</code></pre>
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