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SubMiner/src/renderer/subtitle-render.test.ts

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import test from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';
import type { MergedToken } from '../types';
import { PartOfSpeech } from '../types.js';
import {
alignTokensToSourceText,
buildSubtitleTokenHoverRanges,
computeWordClass,
createSubtitleRenderer,
getFrequencyRankLabelForToken,
getJlptLevelLabelForToken,
normalizeSubtitle,
sanitizeSubtitleHoverTokenColor,
shouldRenderTokenizedSubtitle,
} from './subtitle-render.js';
import { createRendererState } from './state.js';
class FakeTextNode {
constructor(public textContent: string) {}
}
class FakeDocumentFragment {
childNodes: Array<FakeElement | FakeTextNode> = [];
appendChild(
child: FakeElement | FakeTextNode | FakeDocumentFragment,
): FakeElement | FakeTextNode | FakeDocumentFragment {
if (child instanceof FakeDocumentFragment) {
this.childNodes.push(...child.childNodes);
child.childNodes = [];
return child;
}
this.childNodes.push(child);
return child;
}
}
class FakeStyleDeclaration {
private values = new Map<string, string>();
setProperty(name: string, value: string) {
this.values.set(name, value);
}
}
class FakeElement {
childNodes: Array<FakeElement | FakeTextNode> = [];
dataset: Record<string, string> = {};
style = new FakeStyleDeclaration();
className = '';
private ownTextContent = '';
constructor(public tagName: string) {}
appendChild(
child: FakeElement | FakeTextNode | FakeDocumentFragment,
): FakeElement | FakeTextNode | FakeDocumentFragment {
if (child instanceof FakeDocumentFragment) {
this.childNodes.push(...child.childNodes);
child.childNodes = [];
return child;
}
this.childNodes.push(child);
return child;
}
set textContent(value: string) {
this.ownTextContent = value;
this.childNodes = [];
}
get textContent(): string {
if (this.childNodes.length === 0) {
return this.ownTextContent;
}
return this.childNodes
.map((child) => (child instanceof FakeTextNode ? child.textContent : child.textContent))
.join('');
}
set innerHTML(value: string) {
if (value === '') {
this.childNodes = [];
this.ownTextContent = '';
}
}
}
function installFakeDocument() {
const previousDocument = (globalThis as { document?: unknown }).document;
Object.defineProperty(globalThis, 'document', {
configurable: true,
value: {
createDocumentFragment: () => new FakeDocumentFragment(),
createElement: (tagName: string) => new FakeElement(tagName),
createTextNode: (text: string) => new FakeTextNode(text),
},
});
return () => {
Object.defineProperty(globalThis, 'document', {
configurable: true,
value: previousDocument,
});
};
}
function collectWordNodes(root: FakeElement): FakeElement[] {
return root.childNodes.filter(
(child): child is FakeElement =>
child instanceof FakeElement && child.className.includes('word'),
);
}
function createToken(overrides: Partial<MergedToken>): MergedToken {
return {
surface: '',
reading: '',
headword: '',
startPos: 0,
endPos: 0,
partOfSpeech: PartOfSpeech.other,
isMerged: true,
isKnown: false,
isNPlusOneTarget: false,
...overrides,
};
}
function extractClassBlock(cssText: string, selector: string): string {
const ruleRegex = /([^{}]+)\{([^}]*)\}/g;
let match: RegExpExecArray | null = null;
let fallbackBlock = '';
const normalizedSelector = normalizeCssSelector(selector);
while ((match = ruleRegex.exec(cssText)) !== null) {
const selectorsBlock = match[1]?.trim() ?? '';
const selectorBlock = match[2] ?? '';
const selectors = splitCssSelectors(selectorsBlock);
if (selectors.some((entry) => normalizeCssSelector(entry) === normalizedSelector)) {
if (selectors.length === 1) {
return selectorBlock;
}
if (!fallbackBlock) {
fallbackBlock = selectorBlock;
}
}
}
if (fallbackBlock) {
return fallbackBlock;
}
return '';
}
function splitCssSelectors(selectorsBlock: string): string[] {
const selectors: string[] = [];
let current = '';
let parenDepth = 0;
for (const char of selectorsBlock) {
if (char === '(') {
parenDepth += 1;
current += char;
continue;
}
if (char === ')') {
parenDepth = Math.max(0, parenDepth - 1);
current += char;
continue;
}
if (char === ',' && parenDepth === 0) {
const trimmed = current.trim();
if (trimmed.length > 0) {
selectors.push(trimmed);
}
current = '';
continue;
}
current += char;
}
const trimmed = current.trim();
if (trimmed.length > 0) {
selectors.push(trimmed);
}
return selectors;
}
function normalizeCssSelector(selector: string): string {
return selector
.replace(/\s+/g, ' ')
.replace(/\(\s+/g, '(')
.replace(/\s+\)/g, ')')
.replace(/\s*,\s*/g, ', ')
.trim();
}
test('computeWordClass preserves known and n+1 classes while adding JLPT classes', () => {
const knownJlpt = createToken({
isKnown: true,
jlptLevel: 'N1',
surface: '猫',
});
const nPlusOneJlpt = createToken({
isNPlusOneTarget: true,
jlptLevel: 'N2',
surface: '犬',
});
assert.equal(computeWordClass(knownJlpt), 'word word-known word-jlpt-n1');
assert.equal(computeWordClass(nPlusOneJlpt), 'word word-n-plus-one word-jlpt-n2');
});
test('computeWordClass applies name-match class ahead of known and frequency classes', () => {
const token = createToken({
isKnown: true,
frequencyRank: 10,
surface: 'アクア',
}) as MergedToken & { isNameMatch?: boolean };
token.isNameMatch = true;
assert.equal(
computeWordClass(token, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
}),
'word word-name-match',
);
});
test('computeWordClass skips name-match class when disabled', () => {
const token = createToken({
surface: 'アクア',
}) as MergedToken & { isNameMatch?: boolean };
token.isNameMatch = true;
assert.equal(
computeWordClass(token, {
nameMatchEnabled: false,
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
}),
'word',
);
});
test('computeWordClass keeps known and N+1 color classes exclusive over frequency classes', () => {
const known = createToken({
isKnown: true,
frequencyRank: 10,
surface: '既知',
});
const nPlusOne = createToken({
isNPlusOneTarget: true,
frequencyRank: 10,
surface: '目標',
});
const frequency = createToken({
frequencyRank: 10,
surface: '頻度',
});
assert.equal(
computeWordClass(known, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
}),
'word word-known',
);
assert.equal(
computeWordClass(nPlusOne, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
}),
'word word-n-plus-one',
);
assert.equal(
computeWordClass(frequency, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
}),
'word word-frequency-single',
);
});
test('applySubtitleStyle sets subtitle name-match color variable', () => {
const restoreDocument = installFakeDocument();
try {
const subtitleRoot = new FakeElement('div');
const subtitleContainer = new FakeElement('div');
const secondarySubRoot = new FakeElement('div');
const secondarySubContainer = new FakeElement('div');
const ctx = {
state: createRendererState(),
dom: {
subtitleRoot,
subtitleContainer,
secondarySubRoot,
secondarySubContainer,
},
} as never;
const renderer = createSubtitleRenderer(ctx);
renderer.applySubtitleStyle({
nameMatchColor: '#f5bde6',
} as never);
assert.equal(
(subtitleRoot.style as unknown as { values?: Map<string, string> }).values?.get(
'--subtitle-name-match-color',
),
'#f5bde6',
);
} finally {
restoreDocument();
}
});
test('applySubtitleStyle stores secondary background styles in hover-aware css variables', () => {
const restoreDocument = installFakeDocument();
try {
const subtitleRoot = new FakeElement('div');
const subtitleContainer = new FakeElement('div');
const secondarySubRoot = new FakeElement('div');
const secondarySubContainer = new FakeElement('div');
const ctx = {
state: createRendererState(),
dom: {
subtitleRoot,
subtitleContainer,
secondarySubRoot,
secondarySubContainer,
},
} as never;
const renderer = createSubtitleRenderer(ctx);
renderer.applySubtitleStyle({
secondary: {
backgroundColor: 'rgba(20, 22, 34, 0.78)',
backdropFilter: 'blur(6px)',
fontWeight: '600',
},
} as never);
const secondaryStyleValues = (
secondarySubContainer.style as unknown as {
values?: Map<string, string>;
backgroundColor?: string;
backdropFilter?: string;
}
).values;
assert.equal(
secondaryStyleValues?.get('--secondary-sub-background-color'),
'rgba(20, 22, 34, 0.78)',
);
assert.equal(secondaryStyleValues?.get('--secondary-sub-backdrop-filter'), 'blur(6px)');
assert.equal(
(secondarySubContainer.style as unknown as { backgroundColor?: string }).backgroundColor,
undefined,
);
assert.equal(
(secondarySubContainer.style as unknown as { backdropFilter?: string }).backdropFilter,
undefined,
);
assert.equal((secondarySubRoot.style as unknown as { fontWeight?: string }).fontWeight, '600');
} finally {
restoreDocument();
}
});
test('computeWordClass adds frequency class for single mode when rank is within topX', () => {
const token = createToken({
surface: '猫',
frequencyRank: 50,
});
const actual = computeWordClass(token, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
});
assert.equal(actual, 'word word-frequency-single');
});
test('computeWordClass adds frequency class when rank equals topX', () => {
const token = createToken({
surface: '水',
frequencyRank: 100,
});
const actual = computeWordClass(token, {
enabled: true,
topX: 100,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
});
assert.equal(actual, 'word word-frequency-single');
});
test('computeWordClass adds frequency class for banded mode', () => {
const token = createToken({
surface: '犬',
frequencyRank: 250,
});
const actual = computeWordClass(token, {
enabled: true,
topX: 1000,
mode: 'banded',
singleColor: '#000000',
bandedColors: ['#111111', '#222222', '#333333', '#444444', '#555555'] as const,
});
assert.equal(actual, 'word word-frequency-band-2');
});
test('computeWordClass uses configured band count for banded mode', () => {
const token = createToken({
surface: '犬',
frequencyRank: 2,
});
const actual = computeWordClass(token, {
enabled: true,
topX: 4,
mode: 'banded',
singleColor: '#000000',
bandedColors: ['#111111', '#222222', '#333333', '#444444', '#555555'],
} as any);
assert.equal(actual, 'word word-frequency-band-3');
});
test('computeWordClass skips frequency class when rank is out of topX', () => {
const token = createToken({
surface: '犬',
frequencyRank: 1200,
});
const actual = computeWordClass(token, {
enabled: true,
topX: 1000,
mode: 'single',
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as const,
});
assert.equal(actual, 'word');
});
test('getFrequencyRankLabelForToken returns rank only for frequency-colored tokens', () => {
const settings = {
enabled: true,
topX: 100,
mode: 'single' as const,
singleColor: '#000000',
bandedColors: ['#000000', '#000000', '#000000', '#000000', '#000000'] as [
string,
string,
string,
string,
string,
],
};
const frequencyToken = createToken({ surface: '頻度', frequencyRank: 20 });
const knownToken = createToken({ surface: '既知', isKnown: true, frequencyRank: 20 });
const nPlusOneToken = createToken({ surface: '目標', isNPlusOneTarget: true, frequencyRank: 20 });
const outOfRangeToken = createToken({ surface: '圏外', frequencyRank: 1000 });
assert.equal(getFrequencyRankLabelForToken(frequencyToken, settings), '20');
assert.equal(getFrequencyRankLabelForToken(knownToken, settings), '20');
assert.equal(getFrequencyRankLabelForToken(nPlusOneToken, settings), '20');
assert.equal(getFrequencyRankLabelForToken(outOfRangeToken, settings), null);
});
test('getJlptLevelLabelForToken returns level when token has jlpt metadata', () => {
const jlptToken = createToken({ surface: '語彙', jlptLevel: 'N2' });
const noJlptToken = createToken({ surface: '語彙' });
assert.equal(getJlptLevelLabelForToken(jlptToken), 'N2');
assert.equal(getJlptLevelLabelForToken(noJlptToken), null);
});
test('sanitizeSubtitleHoverTokenColor falls back for pure black values', () => {
assert.equal(sanitizeSubtitleHoverTokenColor('#000000'), '#f4dbd6');
assert.equal(sanitizeSubtitleHoverTokenColor('000000'), '#f4dbd6');
assert.equal(sanitizeSubtitleHoverTokenColor('#0000'), '#f4dbd6');
});
test('sanitizeSubtitleHoverTokenColor keeps non-black color values', () => {
assert.equal(sanitizeSubtitleHoverTokenColor('#ff00ff'), '#ff00ff');
assert.equal(sanitizeSubtitleHoverTokenColor(undefined), '#f4dbd6');
});
test('alignTokensToSourceText preserves newline separators between adjacent token surfaces', () => {
const tokens = [
createToken({ surface: 'キリキリと', reading: 'きりきりと', headword: 'キリキリと' }),
createToken({ surface: 'かかってこい', reading: 'かかってこい', headword: 'かかってこい' }),
];
const segments = alignTokensToSourceText(tokens, 'キリキリと\nかかってこい');
assert.deepEqual(
segments.map((segment) => (segment.kind === 'text' ? `text:${segment.text}` : 'token')),
['token', 'text:\n', 'token'],
);
});
test('alignTokensToSourceText treats whitespace-only token surfaces as plain text separators', () => {
const tokens = [
createToken({ surface: '常人が使えば' }),
createToken({ surface: ' ' }),
createToken({ surface: 'その圧倒的な力に' }),
createToken({ surface: '\n' }),
createToken({ surface: '体が耐えきれず死に至るが…' }),
];
const segments = alignTokensToSourceText(
tokens,
'常人が使えば その圧倒的な力に\n体が耐えきれず死に至るが…',
);
assert.deepEqual(
segments.map((segment) => (segment.kind === 'text' ? `text:${segment.text}` : 'token')),
['token', 'text: ', 'token', 'text:\n', 'token'],
);
});
test('alignTokensToSourceText preserves unsupported punctuation between matched tokens', () => {
const tokens = [createToken({ surface: 'えっ' }), createToken({ surface: 'マジ' })];
const segments = alignTokensToSourceText(tokens, 'えっ!?マジ');
assert.deepEqual(
segments.map((segment) => (segment.kind === 'text' ? `text:${segment.text}` : 'token')),
['token', 'text:', 'token'],
);
});
test('alignTokensToSourceText avoids duplicate tail when later token surface does not match source', () => {
const tokens = [
createToken({ surface: '君たちが潰した拠点に' }),
createToken({ surface: '教団の主力は1人もいない' }),
];
const segments = alignTokensToSourceText(
tokens,
'君たちが潰した拠点に\n教団の主力は人もいない',
);
assert.deepEqual(
segments.map((segment) => (segment.kind === 'text' ? `text:${segment.text}` : 'token')),
['token', 'text:\n教団の主力は人もいない'],
);
});
test('buildSubtitleTokenHoverRanges tracks token offsets across text separators', () => {
const tokens = [createToken({ surface: 'キリキリと' }), createToken({ surface: 'かかってこい' })];
const ranges = buildSubtitleTokenHoverRanges(tokens, 'キリキリと\nかかってこい');
assert.deepEqual(ranges, [
{ start: 0, end: 5, tokenIndex: 0 },
{ start: 6, end: 12, tokenIndex: 1 },
]);
});
test('buildSubtitleTokenHoverRanges ignores unmatched token surfaces', () => {
const tokens = [
createToken({ surface: '君たちが潰した拠点に' }),
createToken({ surface: '教団の主力は1人もいない' }),
];
const ranges = buildSubtitleTokenHoverRanges(
tokens,
'君たちが潰した拠点に\n教団の主力は人もいない',
);
assert.deepEqual(ranges, [{ start: 0, end: 10, tokenIndex: 0 }]);
});
test('buildSubtitleTokenHoverRanges skips unsupported punctuation while preserving later offsets', () => {
const tokens = [createToken({ surface: 'えっ' }), createToken({ surface: 'マジ' })];
const ranges = buildSubtitleTokenHoverRanges(tokens, 'えっ!?マジ');
assert.deepEqual(ranges, [
{ start: 0, end: 2, tokenIndex: 0 },
{ start: 4, end: 6, tokenIndex: 1 },
]);
});
test('renderSubtitle preserves unsupported punctuation while keeping it non-interactive', () => {
const restoreDocument = installFakeDocument();
try {
const subtitleRoot = new FakeElement('div');
const renderer = createSubtitleRenderer({
dom: {
subtitleRoot,
subtitleContainer: new FakeElement('div'),
secondarySubRoot: new FakeElement('div'),
secondarySubContainer: new FakeElement('div'),
},
platform: {
isMacOSPlatform: false,
isModalLayer: false,
overlayLayer: 'visible',
shouldToggleMouseIgnore: false,
},
state: createRendererState(),
} as never);
renderer.renderSubtitle({
text: 'えっ!?マジ',
tokens: [createToken({ surface: 'えっ' }), createToken({ surface: 'マジ' })],
});
assert.equal(subtitleRoot.textContent, 'えっ!?マジ');
assert.deepEqual(
collectWordNodes(subtitleRoot).map((node) => [node.textContent, node.dataset.tokenIndex]),
[
['えっ', '0'],
['マジ', '1'],
],
);
} finally {
restoreDocument();
}
});
test('normalizeSubtitle collapses explicit line breaks when collapseLineBreaks is enabled', () => {
assert.equal(
normalizeSubtitle('常人が使えば\\Nその圧倒的な力に\\n体が耐えきれず死に至るが…', true, true),
'常人が使えば その圧倒的な力に 体が耐えきれず死に至るが…',
);
});
test('shouldRenderTokenizedSubtitle enables token rendering when tokens exist', () => {
assert.equal(shouldRenderTokenizedSubtitle(5), true);
assert.equal(shouldRenderTokenizedSubtitle(0), false);
});
test('JLPT CSS rules use underline-only styling in renderer stylesheet', () => {
const distCssPath = path.join(process.cwd(), 'dist', 'renderer', 'style.css');
const srcCssPath = path.join(process.cwd(), 'src', 'renderer', 'style.css');
const cssPath = fs.existsSync(srcCssPath) ? srcCssPath : distCssPath;
if (!fs.existsSync(cssPath)) {
assert.fail(
'JLPT CSS file missing. Run `bun run build` first, or ensure src/renderer/style.css exists.',
);
}
const cssText = fs.readFileSync(cssPath, 'utf-8');
for (let level = 1; level <= 5; level += 1) {
const block = extractClassBlock(cssText, `#subtitleRoot .word.word-jlpt-n${level}`);
assert.ok(block.length > 0, `word-jlpt-n${level} class should exist`);
assert.match(
block,
new RegExp(`--subtitle-jlpt-underline-color:\\s*var\\(--subtitle-jlpt-n${level}-color,`),
);
assert.match(block, /border-bottom:\s*2px solid var\(--subtitle-jlpt-underline-color\);/);
assert.match(block, /padding-bottom:\s*1px;/);
assert.match(block, /box-decoration-break:\s*clone;/);
assert.match(block, /-webkit-box-decoration-break:\s*clone;/);
assert.doesNotMatch(block, /(?:^|\n)\s*color\s*:/m);
}
for (let band = 1; band <= 5; band += 1) {
const block = extractClassBlock(
cssText,
band === 1
? '#subtitleRoot .word.word-frequency-single'
: `#subtitleRoot .word.word-frequency-band-${band}`,
);
assert.ok(
block.length > 0,
`frequency class word-frequency-${band === 1 ? 'single' : `band-${band}`} should exist`,
);
assert.match(block, /color:\s*var\(/);
}
const visibleMacBlock = extractClassBlock(
cssText,
'body.platform-macos.layer-visible #subtitleRoot',
);
assert.match(visibleMacBlock, /--visible-sub-line-height:\s*1\.64;/);
assert.match(visibleMacBlock, /--visible-sub-line-gap:\s*0\.54em;/);
const subtitleRootBlock = extractClassBlock(cssText, '#subtitleRoot');
assert.match(subtitleRootBlock, /--subtitle-hover-token-color:\s*#f4dbd6;/);
assert.match(
subtitleRootBlock,
/--subtitle-hover-token-background-color:\s*rgba\(54,\s*58,\s*79,\s*0\.84\);/,
);
assert.match(subtitleRootBlock, /-webkit-text-fill-color:\s*currentColor;/);
const charBlock = extractClassBlock(cssText, '#subtitleRoot .c');
assert.match(charBlock, /-webkit-text-fill-color:\s*currentColor\s*!important;/);
const wordBlock = extractClassBlock(cssText, '#subtitleRoot .word');
assert.match(wordBlock, /-webkit-text-fill-color:\s*currentColor\s*!important;/);
const frequencyTooltipBaseBlock = extractClassBlock(
cssText,
'#subtitleRoot .word[data-frequency-rank]::before',
);
assert.match(frequencyTooltipBaseBlock, /content:\s*attr\(data-frequency-rank\);/);
assert.match(frequencyTooltipBaseBlock, /opacity:\s*0;/);
assert.match(frequencyTooltipBaseBlock, /pointer-events:\s*none;/);
const frequencyTooltipHoverBlock = extractClassBlock(
cssText,
'#subtitleRoot .word[data-frequency-rank]:hover::before',
);
assert.match(frequencyTooltipHoverBlock, /opacity:\s*1;/);
const frequencyTooltipKeyboardSelectedBlock = extractClassBlock(
cssText,
'#subtitleRoot .word.keyboard-selected[data-frequency-rank]::before',
);
assert.match(frequencyTooltipKeyboardSelectedBlock, /opacity:\s*1;/);
const jlptTooltipBaseBlock = extractClassBlock(
cssText,
'#subtitleRoot .word[data-jlpt-level]::after',
);
assert.match(jlptTooltipBaseBlock, /content:\s*attr\(data-jlpt-level\);/);
assert.match(jlptTooltipBaseBlock, /bottom:\s*-\s*0\.42em;/);
assert.match(jlptTooltipBaseBlock, /opacity:\s*0;/);
assert.match(jlptTooltipBaseBlock, /pointer-events:\s*none;/);
const jlptTooltipHoverBlock = extractClassBlock(
cssText,
'#subtitleRoot .word[data-jlpt-level]:hover::after',
);
assert.match(jlptTooltipHoverBlock, /opacity:\s*1;/);
const jlptTooltipKeyboardSelectedBlock = extractClassBlock(
cssText,
'#subtitleRoot .word.keyboard-selected[data-jlpt-level]::after',
);
assert.match(jlptTooltipKeyboardSelectedBlock, /opacity:\s*1;/);
const plainWordHoverBlock = extractClassBlock(
cssText,
'#subtitleRoot .word:not(.word-known):not(.word-n-plus-one):not(.word-name-match):not(.word-frequency-single):not(.word-frequency-band-1):not(.word-frequency-band-2):not(.word-frequency-band-3):not(.word-frequency-band-4):not(.word-frequency-band-5):hover',
);
assert.match(
plainWordHoverBlock,
/background:\s*var\(--subtitle-hover-token-background-color,\s*rgba\(54,\s*58,\s*79,\s*0\.84\)\);/,
);
assert.match(
plainWordHoverBlock,
/color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
assert.match(
plainWordHoverBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
const coloredWordHoverBlock = extractClassBlock(cssText, '#subtitleRoot .word.word-known:hover');
assert.match(
coloredWordHoverBlock,
/background:\s*var\(--subtitle-hover-token-background-color,\s*rgba\(54,\s*58,\s*79,\s*0\.84\)\);/,
);
assert.match(coloredWordHoverBlock, /border-radius:\s*3px;/);
assert.match(coloredWordHoverBlock, /font-weight:\s*800;/);
assert.doesNotMatch(coloredWordHoverBlock, /color:\s*var\(--subtitle-hover-token-color/);
assert.doesNotMatch(
coloredWordHoverBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color/,
);
const coloredWordSelectionBlock = extractClassBlock(
cssText,
'#subtitleRoot .word.word-known::selection',
);
assert.match(
coloredWordSelectionBlock,
/color:\s*var\(--subtitle-known-word-color,\s*#a6da95\)\s*!important;/,
);
assert.match(
coloredWordSelectionBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-known-word-color,\s*#a6da95\)\s*!important;/,
);
const coloredCharHoverBlock = extractClassBlock(
cssText,
'#subtitleRoot .word.word-known .c:hover',
);
assert.match(coloredCharHoverBlock, /background:\s*transparent;/);
assert.match(coloredCharHoverBlock, /color:\s*inherit\s*!important;/);
const jlptOnlyHoverBlock = extractClassBlock(
cssText,
'#subtitleRoot .word:is(.word-jlpt-n1, .word-jlpt-n2, .word-jlpt-n3, .word-jlpt-n4, .word-jlpt-n5):not(.word-known):not(.word-n-plus-one):not(.word-name-match):not(.word-frequency-single):not(.word-frequency-band-1):not(.word-frequency-band-2):not(.word-frequency-band-3):not(.word-frequency-band-4):not(.word-frequency-band-5):hover',
);
assert.match(
jlptOnlyHoverBlock,
/color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
assert.match(
jlptOnlyHoverBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
const jlptOnlySelectionBlock = extractClassBlock(
cssText,
'#subtitleRoot .word:is(.word-jlpt-n1, .word-jlpt-n2, .word-jlpt-n3, .word-jlpt-n4, .word-jlpt-n5):not(.word-known):not(.word-n-plus-one):not(.word-name-match):not(.word-frequency-single):not(.word-frequency-band-1):not(.word-frequency-band-2):not(.word-frequency-band-3):not(.word-frequency-band-4):not(.word-frequency-band-5)::selection',
);
assert.match(
jlptOnlySelectionBlock,
/color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
assert.match(
jlptOnlySelectionBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
const selectionBlock = extractClassBlock(cssText, '#subtitleRoot::selection');
assert.match(
selectionBlock,
/background:\s*var\(--subtitle-hover-token-background-color,\s*rgba\(54,\s*58,\s*79,\s*0\.84\)\);/,
);
assert.match(
selectionBlock,
/color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
assert.match(
selectionBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
const descendantSelectionBlock = extractClassBlock(cssText, '#subtitleRoot *::selection');
assert.match(
descendantSelectionBlock,
/background:\s*var\(--subtitle-hover-token-background-color,\s*rgba\(54,\s*58,\s*79,\s*0\.84\)\)\s*!important;/,
);
assert.match(
descendantSelectionBlock,
/color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
assert.match(
descendantSelectionBlock,
/-webkit-text-fill-color:\s*var\(--subtitle-hover-token-color,\s*#f4dbd6\)\s*!important;/,
);
const secondaryContainerBlock = extractClassBlock(cssText, '#secondarySubContainer');
assert.match(
secondaryContainerBlock,
/background:\s*var\(--secondary-sub-background-color,\s*transparent\);/,
);
assert.match(
secondaryContainerBlock,
/backdrop-filter:\s*var\(--secondary-sub-backdrop-filter,\s*none\);/,
);
const secondaryRootBlock = extractClassBlock(cssText, '#secondarySubRoot');
assert.match(secondaryRootBlock, /-webkit-text-stroke:\s*0\.45px rgba\(0,\s*0,\s*0,\s*0\.7\);/);
assert.match(
secondaryRootBlock,
/text-shadow:\s*0 2px 4px rgba\(0,\s*0,\s*0,\s*0\.95\),\s*0 0 8px rgba\(0,\s*0,\s*0,\s*0\.8\),\s*0 0 16px rgba\(0,\s*0,\s*0,\s*0\.55\);/,
);
const secondaryHoverBaseBlock = extractClassBlock(
cssText,
'#secondarySubContainer.secondary-sub-hover #secondarySubRoot',
);
assert.match(secondaryHoverBaseBlock, /background:\s*transparent;/);
const secondaryHoverVisibleBlock = extractClassBlock(
cssText,
'#secondarySubContainer.secondary-sub-hover:hover #secondarySubRoot',
);
assert.match(
secondaryHoverVisibleBlock,
/background:\s*var\(--secondary-sub-background-color,\s*transparent\);/,
);
assert.match(
secondaryHoverVisibleBlock,
/backdrop-filter:\s*var\(--secondary-sub-backdrop-filter,\s*none\);/,
);
assert.doesNotMatch(
cssText,
/body\.layer-visible\s+#secondarySubContainer\s*\{[^}]*display:\s*none/i,
);
});