Add tests for CFF table building

Author: yne

test/tables/cff.js

@@ -0,0 +1,44 @@
+import assert from 'assert';
+import { hex } from '../testutil';
+import Glyph from '../../src/glyph';
+import glyphset from '../../src/glyphset';
+import Path from '../../src/path';
+import cff from '../../src/tables/cff';
+
+describe('tables/cff.js', function () {
+    const data =
+        '01 00 04 01 00 01 01 01 03 70 73 00 01 01 01 32 ' +
+        'F8 1B 00 F8 1C 02 F8 1C 03 F8 1D 04 1D 00 00 00 ' +
+        '55 0F 1D 00 00 00 58 11 8B 1D 00 00 00 80 12 1E ' +
+        '0A 12 5F 1E 0F 1E 0F 1E 0A 12 5F 1E 0F 1E 0F 0C ' +
+        '07 00 04 01 01 02 04 06 0B 30 66 6E 77 6E 62 75 ' +
+        '6D 70 73 00 00 00 01 8A 00 02 01 01 03 23 9B 0E ' +
+        '9B 8B 8B 15 8C 8D 8B 8B 8C 89 08 89 8B 15 8C 8D ' +
+        '8B 8B 8C 89 08 89 8B 15 8C 8D 8B 8B 8C 89 08 0E';
+
+    it('can make a cff tag table', function () {
+        const options = {
+            unitsPerEm: 8,
+            version: '0',
+            fullName: 'fn',
+            postScriptName: 'ps',
+            familyName: 'fn',
+            weightName: 'wn',
+            fontBBox: [0, 0, 0, 0],
+        };
+        const path = new Path();
+        path.moveTo(0, 0);
+        path.quadraticCurveTo(1, 3, 2, 0);
+        path.moveTo(0, 0);
+        path.quadraticCurveTo(1, 3, 2, 0);
+        path.moveTo(0, 0);
+        path.quadraticCurveTo(1, 3, 2, 0);
+        const bumpsGlyph = new Glyph({ name: 'bumps', path, advanceWidth: 16 });
+        const nodefGlyph = new Glyph({ name: 'nodef', path: new Path(), advanceWidth: 16 });
+        const glyphSetFont = { unitsPerEm: 8 };
+        const glyphs = new glyphset.GlyphSet(glyphSetFont, [nodefGlyph, bumpsGlyph]);
+
+        assert.deepEqual(data, hex(cff.make(glyphs, options).encode()));
+    });
+
+});