test: add test case

yisibl · May 21, 2021 · 56b2736 · 56b2736
1 parent ab793d3
commit 56b2736
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Showing 5 changed files with 56 additions and 1 deletion.
diff --git a/lib/ttf/tables/os2.js b/lib/ttf/tables/os2.js
@@ -68,7 +68,7 @@ function createOS2Table(font) {
   // Spec: https://docs.microsoft.com/en-us/typography/opentype/spec/os2#uswinascent
   // ufo2ft: https://github.com/googlefonts/ufo2ft/blob/a5267d135d5a8dba7e6a5d3ac44139afa6159429/Lib/ufo2ft/fontInfoData.py#L245-L246
   buf.writeInt16(font.ascent + font.lineGap); // usWinAscent(Windows ascender), Fallback to ascender + typoLineGap.
-  
+
   // Spec: https://docs.microsoft.com/en-us/typography/opentype/spec/os2#uswindescent
   // ufo2ft: https://github.com/googlefonts/ufo2ft/blob/a5267d135d5a8dba7e6a5d3ac44139afa6159429/Lib/ufo2ft/fontInfoData.py#L254
   buf.writeInt16(Math.abs(font.descent)); // usWinDescent(Windows descender), Fallback to descender.

diff --git a/test/fixtures/arrow.ttf b/test/fixtures/arrow.ttf
diff --git a/test/fixtures/shenheweitongguo.ttf b/test/fixtures/shenheweitongguo.ttf
diff --git a/test/fixtures/yezi.svg b/test/fixtures/yezi.svg
diff --git a/test/test.js b/test/test.js
@@ -271,3 +271,29 @@ describe('test wuxushenhe.svg', function () {
     assert.strictEqual(tables.head.xMax, 2045);
   });
 });
+
+describe('test yezi.svg', function () {
+  var src = fs.readFileSync(path.join(__dirname, 'fixtures/yezi.svg'), 'utf-8');
+  var tables = parseFont(src).tables;
+
+  // Use font data generated by nanoemoji for comparison.
+  it('head.xMin', function () {
+    // 9235 is wrong
+    assert.strictEqual(tables.head.xMin, 481);
+  });
+
+  it('head.yMin', function () {
+    // -11936 is wrong
+    assert.strictEqual(tables.head.yMin, 458);
+  });
+
+  it('head.xMax', function () {
+    // 30060 is wrong
+    assert.strictEqual(tables.head.xMax, 993);
+  });
+
+  it('head.yMax', function () {
+    // -9161 is wrong
+    assert.strictEqual(tables.head.yMax, 745);
+  });
+});