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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
/**
* Test the helper functions of the shapes highlighter.
*/
"use strict";
const {
splitCoords,
coordToPercent,
evalCalcExpression,
shapeModeToCssPropertyName,
getCirclePath,
getDecimalPrecision,
getUnit,
function run_test() {
test_split_coords();
test_coord_to_percent();
test_eval_calc_expression();
test_shape_mode_to_css_property_name();
test_get_circle_path();
test_get_decimal_precision();
test_get_unit();
run_next_test();
}
function test_split_coords() {
const tests = [
{
desc: "splitCoords for basic coordinate pair",
expr: "30% 20%",
expected: ["30%", "20%"],
},
{
desc: "splitCoords for coord pair with calc()",
expr: "calc(50px + 20%) 30%",
expected: ["calc(50px\u00a0+\u00a020%)", "30%"],
},
];
for (const { desc, expr, expected } of tests) {
deepEqual(splitCoords(expr), expected, desc);
}
}
function test_coord_to_percent() {
const size = 1000;
const tests = [
{
desc: "coordToPercent for percent value",
expr: "50%",
expected: 50,
},
{
desc: "coordToPercent for px value",
expr: "500px",
expected: 50,
},
{
desc: "coordToPercent for zero value",
expr: "0",
expected: 0,
},
];
for (const { desc, expr, expected } of tests) {
equal(coordToPercent(expr, size), expected, desc);
}
}
function test_eval_calc_expression() {
const size = 1000;
const tests = [
{
desc: "evalCalcExpression with one value",
expr: "50%",
expected: 50,
},
{
desc: "evalCalcExpression with percent and px values",
expr: "50% + 100px",
expected: 60,
},
{
desc: "evalCalcExpression with a zero value",
expr: "0 + 100px",
expected: 10,
},
{
desc: "evalCalcExpression with a negative value",
expr: "-200px+50%",
expected: 30,
},
];
for (const { desc, expr, expected } of tests) {
equal(evalCalcExpression(expr, size), expected, desc);
}
}
function test_shape_mode_to_css_property_name() {
const tests = [
{
desc: "shapeModeToCssPropertyName for clip-path",
expr: "cssClipPath",
expected: "clipPath",
},
{
desc: "shapeModeToCssPropertyName for shape-outside",
expr: "cssShapeOutside",
expected: "shapeOutside",
},
];
for (const { desc, expr, expected } of tests) {
equal(shapeModeToCssPropertyName(expr), expected, desc);
}
}
function test_get_circle_path() {
const tests = [
{
desc: "getCirclePath with size 5, no resizing, no zoom, 1:1 ratio",
size: 5,
cx: 0,
cy: 0,
width: 100,
height: 100,
zoom: 1,
expected: "M-5,0a5,5 0 1,0 10,0a5,5 0 1,0 -10,0",
},
{
desc: "getCirclePath with size 7, resizing, no zoom, 1:1 ratio",
size: 7,
cx: 0,
cy: 0,
width: 200,
height: 200,
zoom: 1,
expected: "M-3.5,0a3.5,3.5 0 1,0 7,0a3.5,3.5 0 1,0 -7,0",
},
{
desc: "getCirclePath with size 5, resizing, zoom, 1:1 ratio",
size: 5,
cx: 0,
cy: 0,
width: 200,
height: 200,
zoom: 2,
expected: "M-1.25,0a1.25,1.25 0 1,0 2.5,0a1.25,1.25 0 1,0 -2.5,0",
},
{
desc: "getCirclePath with size 5, resizing, zoom, non-square ratio",
size: 5,
cx: 0,
cy: 0,
width: 100,
height: 200,
zoom: 2,
expected: "M-2.5,0a2.5,1.25 0 1,0 5,0a2.5,1.25 0 1,0 -5,0",
},
];
for (const { desc, size, cx, cy, width, height, zoom, expected } of tests) {
equal(getCirclePath(size, cx, cy, width, height, zoom), expected, desc);
}
}
function test_get_decimal_precision() {
const tests = [
{
desc: "getDecimalPrecision with px",
expr: "px",
expected: 0,
},
{
desc: "getDecimalPrecision with %",
expr: "%",
expected: 2,
},
{
desc: "getDecimalPrecision with em",
expr: "em",
expected: 2,
},
{
desc: "getDecimalPrecision with undefined",
expr: undefined,
expected: 0,
},
{
desc: "getDecimalPrecision with empty string",
expr: "",
expected: 0,
},
];
for (const { desc, expr, expected } of tests) {
equal(getDecimalPrecision(expr), expected, desc);
}
}
function test_get_unit() {
const tests = [
{
desc: "getUnit with %",
expr: "30%",
expected: "%",
},
{
desc: "getUnit with px",
expr: "400px",
expected: "px",
},
{
desc: "getUnit with em",
expr: "4em",
expected: "em",
},
{
desc: "getUnit with 0",
expr: "0",
expected: "px",
},
{
desc: "getUnit with 0%",
expr: "0%",
expected: "%",
},
{
desc: "getUnit with 0.00%",
expr: "0.00%",
expected: "%",
},
{
desc: "getUnit with 0px",
expr: "0px",
expected: "px",
},
{
desc: "getUnit with 0em",
expr: "0em",
expected: "em",
},
{
desc: "getUnit with calc",
expr: "calc(30px + 5%)",
expected: "px",
},
{
desc: "getUnit with var",
expr: "var(--variable)",
expected: "px",
},
{
desc: "getUnit with closest-side",
expr: "closest-side",
expected: "px",
},
{
desc: "getUnit with farthest-side",
expr: "farthest-side",
expected: "px",
},
];
for (const { desc, expr, expected } of tests) {
equal(getUnit(expr), expected, desc);
}
}