70 lines
2.3 KiB
Racket
70 lines
2.3 KiB
Racket
#lang racket/base
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(require json
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"jsmaker-test-framework.rkt"
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"jsmaker-executors.rkt"
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"../demo/dom-exercises.rkt")
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(define (dom-preamble paragraph-text)
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(format #<<JS
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const state = { afterParagraph: [], afterHeading: [] };
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const paragraph = {
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innerHTML: ~a,
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get textContent() { return String(this.innerHTML).replace(/<[^>]*>/g, ''); },
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set textContent(v) { this.innerHTML = String(v); },
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insertAdjacentHTML: (position, html) => { state.afterParagraph.push([position, html]); }
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};
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const heading = {
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insertAdjacentHTML: (position, html) => { state.afterHeading.push([position, html]); }
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};
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const document = {
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querySelector: (selector) => {
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if (selector === 'p') return paragraph;
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if (selector === 'h1') return heading;
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return false;
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}
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};
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JS
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(jsexpr->string paragraph-text)))
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(define (side-effect-expr preamble program check-expr)
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(format "(() => {~a
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(function() {
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~a
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})();
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return (~a);
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})()"
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preamble
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program
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check-expr))
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(define tests
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(list
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(js-expression-test
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'dom-ex01-highlight-long-words
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(side-effect-expr (dom-preamble "Short extraordinary words remain.") exercise01 "paragraph.innerHTML")
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(jsexpr->string "Short <span style=\"background: yellow\">extraordinary</span> words remain."))
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(js-expression-test
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'dom-ex02-add-source-link
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(side-effect-expr (dom-preamble "Force ipsum text.") exercise02 "state.afterParagraph")
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(jsexpr->string '(("afterend" "<a href=\"https://forcemipsum.com/\">Source: ForceM Ipsum</a>"))))
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(js-expression-test
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'dom-ex03-split-sentences
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(side-effect-expr (dom-preamble "First sentence. Second sentence. Third.") exercise03 "paragraph.innerHTML")
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(jsexpr->string "First sentence.<br>Second sentence.<br>Third.<br>"))
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(js-expression-test
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'dom-ex04-count-words-after-heading
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(side-effect-expr (dom-preamble "These are four words") exercise04 "state.afterHeading")
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(jsexpr->string '(("afterend" "<p>4 words</p>"))))
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(js-expression-test
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'dom-ex05-replace-punctuation-faces
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(side-effect-expr (dom-preamble "Really? Yes! No?") exercise05 "paragraph.innerHTML")
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(jsexpr->string "Really🤔 Yes😲 No🤔"))))
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(define engine (find-js-engine))
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(run-jsmaker-regression 'jsmaker-dom-exercises tests "/tmp/jsmaker-dom-exercises.js" #:engine engine)
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