it('returns entire string if fold not found', () => {
const input = `
blog post.
and another line.
And another paragraph.
`;
expect(getPreFoldContent(input)).to.equal(input);
});
it('does not include the introductory text inside brackets (without <em>)', () => {
const input = stripIndent`
<p>[This post is special.]</p>
intro.
<div class='fold'></div>
body.
`;
const expected = 'intro.\n';
expect(getPreFoldContent(input)).to.equal(expected);
});
it('returns only the content before the fold', () => {
const input = stripIndent`
blog post.
and another line.
<div class='fold'></div>
And another paragraph.
`;
const expected = 'blog post.\nand another line.\n';
expect(getPreFoldContent(input)).to.equal(expected);
});
it('returns undefined for undefined input', () => {
expect(getPreFoldContent()).to.equal();
});
it('returns empty string for empty string input', () => {
expect(getPreFoldContent('')).to.equal('');
});