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// protocol conversion checks. run with node tests/drivers/hover_test.js.
const assert = require('assert');
const { hoverContents } = require('../../editors/vscode/client/hover');
class MarkdownString {
constructor() { this.value = ''; this.calls = []; }
appendMarkdown(value) { this.calls.push('markdown'); this.value += value; return this; }
appendText(value) { this.calls.push('text'); this.value += value; return this; }
appendCodeblock(value, language) { this.calls.push('code'); this.value += '\n```' + language + '\n' + value + '\n```\n'; return this; }
}
const api = { MarkdownString };
const markdown = '```zc\nint add(int a, int b)\n```\n\nAdds **two** numbers.';
const md = hoverContents(api, { kind: 'markdown', value: markdown })[0];
assert.strictEqual(md.value, markdown);
assert.deepStrictEqual(md.calls, ['markdown']);
assert.strictEqual(md.isTrusted, false);
assert.strictEqual(md.supportHtml, false);
assert.deepStrictEqual(hoverContents(api, { kind: 'plaintext', value: '*literal*' })[0].calls, ['text']);
const legacy = hoverContents(api, { language: 'zc', value: 'int x;' })[0];
assert.match(legacy.value, /```zc\nint x;\n```/);
assert.deepStrictEqual(legacy.calls, ['code']);
assert.strictEqual(hoverContents(api, ['**Doc**', { language: 'zc', value: 'fn main()' }]).length, 2);
for (const contents of [null, undefined, '', [], {}, { value: 123 }]) assert.deepStrictEqual(hoverContents(api, contents), []);
console.log('ok hover conversion preserves Markdown, plaintext, code, and arrays');
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