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authorChristopher Speller <crspeller@gmail.com>2017-11-13 09:09:58 -0800
committerGitHub <noreply@github.com>2017-11-13 09:09:58 -0800
commit1329aa51b605cb54ba9aae3a82a0a87b881fb7b3 (patch)
tree93cbf354ab894a560fc2cef8ef685d681b4ff889 /vendor/golang.org/x/image/font/sfnt/sfnt_test.go
parent7304a61ef597970be3031b14e652fb3a4df44304 (diff)
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Updating server dependancies. (#7816)
Diffstat (limited to 'vendor/golang.org/x/image/font/sfnt/sfnt_test.go')
-rw-r--r--vendor/golang.org/x/image/font/sfnt/sfnt_test.go34
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/golang.org/x/image/font/sfnt/sfnt_test.go b/vendor/golang.org/x/image/font/sfnt/sfnt_test.go
index 74de278dd..b9b66a786 100644
--- a/vendor/golang.org/x/image/font/sfnt/sfnt_test.go
+++ b/vendor/golang.org/x/image/font/sfnt/sfnt_test.go
@@ -214,6 +214,40 @@ func TestBounds(t *testing.T) {
}
}
+func TestMetrics(t *testing.T) {
+ cmapFont, err := ioutil.ReadFile(filepath.FromSlash("../testdata/cmapTest.ttf"))
+ if err != nil {
+ t.Fatal(err)
+ }
+ testCases := map[string]struct {
+ font []byte
+ want font.Metrics
+ }{
+ "goregular": {goregular.TTF, font.Metrics{Height: 2048, Ascent: 1935, Descent: 432}},
+ // cmapTest.ttf has a non-zero lineGap.
+ "cmapTest": {cmapFont, font.Metrics{Height: 2232, Ascent: 1365, Descent: 0}},
+ }
+ var b Buffer
+ for name, tc := range testCases {
+ f, err := Parse(tc.font)
+ if err != nil {
+ t.Errorf("name=%q: Parse: %v", name, err)
+ continue
+ }
+ ppem := fixed.Int26_6(f.UnitsPerEm())
+
+ got, err := f.Metrics(&b, ppem, font.HintingNone)
+ if err != nil {
+ t.Errorf("name=%q: Metrics: %v", name, err)
+ continue
+ }
+ if got != tc.want {
+ t.Errorf("name=%q: Metrics: got %v, want %v", name, got, tc.want)
+ continue
+ }
+ }
+}
+
func TestGlyphAdvance(t *testing.T) {
testCases := map[string][]struct {
r rune