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var fs = require('fs');
var path = require('path');
var assert = require('assert');
var summary = require('../').summary;
function lex(fixtureFile) {
return summary(
fs.readFileSync(
path.join(__dirname, 'fixtures', fixtureFile),
'utf8'
)
);
}
describe('Summary parsing', function () {
var LEXED;
before(function() {
LEXED = lex('SUMMARY.md');
PART = LEXED.parts[0];
});
it('should detect chapters', function() {
assert.equal(PART.articles.length, 5);
});
it('should support articles', function() {
assert.equal(PART.articles[0].articles.length, 2);
assert.equal(PART.articles[1].articles.length, 0);
assert.equal(PART.articles[2].articles.length, 0);
});
it('should detect paths and titles', function() {
assert(PART.articles[0].ref);
assert(PART.articles[1].ref);
assert(PART.articles[2].ref);
assert(PART.articles[3].ref);
assert.equal(PART.articles[4].ref, null);
assert(PART.articles[0].title);
assert(PART.articles[1].title);
assert(PART.articles[2].title);
assert(PART.articles[3].title);
assert(PART.articles[4].title);
});
it('should normalize paths from .md', function() {
assert.equal(PART.articles[0].ref, 'chapter-1/README.md');
assert.equal(PART.articles[1].ref, 'chapter-2/README.md');
assert.equal(PART.articles[2].ref, 'chapter-3/README.md');
});
it('should part parts', function() {
var l = lex('SUMMARY_PARTS.md');
assert.equal(l.parts.length, 3);
});
it('should allow lists separated by whitespace', function() {
var l = lex('SUMMARY_WHITESPACE.md');
assert.equal(l.parts[0].articles.length, 5);
});
it('should allow ignore empty entries', function() {
var l = lex('SUMMARY_EMPTY.md');
assert.equal(l.parts[0].articles.length, 1);
});
it('should correctly convert it to text', function() {
var text = summary.toText(LEXED);
assertObjectsEqual(summary(text), LEXED);
});
});
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