From 012ff506ecce1731819f7a9e149e60f6913a8d49 Mon Sep 17 00:00:00 2001 From: JoramWilander Date: Mon, 22 Jun 2015 15:11:20 -0400 Subject: fixes mm-1320 removes freetype libs and only use solid color for generated profile pics --- .../freetype-go/freetype/truetype/truetype_test.go | 366 --------------------- 1 file changed, 366 deletions(-) delete mode 100644 Godeps/_workspace/src/code.google.com/p/freetype-go/freetype/truetype/truetype_test.go (limited to 'Godeps/_workspace/src/code.google.com/p/freetype-go/freetype/truetype/truetype_test.go') diff --git a/Godeps/_workspace/src/code.google.com/p/freetype-go/freetype/truetype/truetype_test.go b/Godeps/_workspace/src/code.google.com/p/freetype-go/freetype/truetype/truetype_test.go deleted file mode 100644 index 9ef6ec8d2..000000000 --- a/Godeps/_workspace/src/code.google.com/p/freetype-go/freetype/truetype/truetype_test.go +++ /dev/null @@ -1,366 +0,0 @@ -// Copyright 2012 The Freetype-Go Authors. All rights reserved. -// Use of this source code is governed by your choice of either the -// FreeType License or the GNU General Public License version 2 (or -// any later version), both of which can be found in the LICENSE file. - -package truetype - -import ( - "bufio" - "fmt" - "io" - "io/ioutil" - "os" - "strconv" - "strings" - "testing" -) - -func parseTestdataFont(name string) (font *Font, testdataIsOptional bool, err error) { - b, err := ioutil.ReadFile(fmt.Sprintf("../../testdata/%s.ttf", name)) - if err != nil { - // The "x-foo" fonts are optional tests, as they are not checked - // in for copyright or file size reasons. - return nil, strings.HasPrefix(name, "x-"), fmt.Errorf("%s: ReadFile: %v", name, err) - } - font, err = Parse(b) - if err != nil { - return nil, true, fmt.Errorf("%s: Parse: %v", name, err) - } - return font, false, nil -} - -// TestParse tests that the luxisr.ttf metrics and glyphs are parsed correctly. -// The numerical values can be manually verified by examining luxisr.ttx. -func TestParse(t *testing.T) { - font, _, err := parseTestdataFont("luxisr") - if err != nil { - t.Fatal(err) - } - if got, want := font.FUnitsPerEm(), int32(2048); got != want { - t.Errorf("FUnitsPerEm: got %v, want %v", got, want) - } - fupe := font.FUnitsPerEm() - if got, want := font.Bounds(fupe), (Bounds{-441, -432, 2024, 2033}); got != want { - t.Errorf("Bounds: got %v, want %v", got, want) - } - - i0 := font.Index('A') - i1 := font.Index('V') - if i0 != 36 || i1 != 57 { - t.Fatalf("Index: i0, i1 = %d, %d, want 36, 57", i0, i1) - } - if got, want := font.HMetric(fupe, i0), (HMetric{1366, 19}); got != want { - t.Errorf("HMetric: got %v, want %v", got, want) - } - if got, want := font.VMetric(fupe, i0), (VMetric{2465, 553}); got != want { - t.Errorf("VMetric: got %v, want %v", got, want) - } - if got, want := font.Kerning(fupe, i0, i1), int32(-144); got != want { - t.Errorf("Kerning: got %v, want %v", got, want) - } - - g := NewGlyphBuf() - err = g.Load(font, fupe, i0, NoHinting) - if err != nil { - t.Fatalf("Load: %v", err) - } - g0 := &GlyphBuf{ - B: g.B, - Point: g.Point, - End: g.End, - } - g1 := &GlyphBuf{ - B: Bounds{19, 0, 1342, 1480}, - Point: []Point{ - {19, 0, 51}, - {581, 1480, 1}, - {789, 1480, 51}, - {1342, 0, 1}, - {1116, 0, 35}, - {962, 410, 3}, - {368, 410, 33}, - {214, 0, 3}, - {428, 566, 19}, - {904, 566, 33}, - {667, 1200, 3}, - }, - End: []int{8, 11}, - } - if got, want := fmt.Sprint(g0), fmt.Sprint(g1); got != want { - t.Errorf("GlyphBuf:\ngot %v\nwant %v", got, want) - } -} - -func TestIndex(t *testing.T) { - testCases := map[string]map[rune]Index{ - "luxisr": { - ' ': 3, - '!': 4, - 'A': 36, - 'V': 57, - 'É': 101, - 'fl': 193, - '\u22c5': 385, - '中': 0, - }, - - // The x-etc test cases use those versions of the .ttf files provided - // by Ubuntu 14.04. See testdata/make-other-hinting-txts.sh for details. - - "x-arial-bold": { - ' ': 3, - '+': 14, - '0': 19, - '_': 66, - 'w': 90, - '~': 97, - 'Ä': 98, - 'fl': 192, - '½': 242, - 'σ': 305, - 'λ': 540, - 'ỹ': 1275, - '\u04e9': 1319, - '中': 0, - }, - "x-deja-vu-sans-oblique": { - ' ': 3, - '*': 13, - 'Œ': 276, - 'ω': 861, - '‡': 2571, - '⊕': 3110, - 'fl': 4728, - '\ufb03': 4729, - '\ufffd': 4813, - // TODO: '\U0001f640': ???, - '中': 0, - }, - "x-droid-sans-japanese": { - ' ': 0, - '\u3000': 3, - '\u3041': 25, - '\u30fe': 201, - '\uff61': 202, - '\uff67': 208, - '\uff9e': 263, - '\uff9f': 264, - '\u4e00': 265, - '\u557e': 1000, - '\u61b6': 2024, - '\u6ede': 3177, - '\u7505': 3555, - '\u81e3': 4602, - '\u81e5': 4603, - '\u81e7': 4604, - '\u81e8': 4605, - '\u81ea': 4606, - '\u81ed': 4607, - '\u81f3': 4608, - '\u81f4': 4609, - '\u91c7': 5796, - '\u9fa0': 6620, - '\u203e': 12584, - }, - "x-times-new-roman": { - ' ': 3, - ':': 29, - 'fl': 192, - 'Ŀ': 273, - '♠': 388, - 'Ŗ': 451, - 'Σ': 520, - '\u200D': 745, - 'Ẽ': 1216, - '\u04e9': 1319, - '中': 0, - }, - } - for name, wants := range testCases { - font, testdataIsOptional, err := parseTestdataFont(name) - if err != nil { - if testdataIsOptional { - t.Log(err) - } else { - t.Fatal(err) - } - continue - } - for r, want := range wants { - if got := font.Index(r); got != want { - t.Errorf("%s: Index of %q, aka %U: got %d, want %d", name, r, r, got, want) - } - } - } -} - -type scalingTestData struct { - advanceWidth int32 - bounds Bounds - points []Point -} - -// scalingTestParse parses a line of points like -// 213 -22 -111 236 555;-22 -111 1, 178 555 1, 236 555 1, 36 -111 1 -// The line will not have a trailing "\n". -func scalingTestParse(line string) (ret scalingTestData) { - next := func(s string) (string, int32) { - t, i := "", strings.Index(s, " ") - if i != -1 { - s, t = s[:i], s[i+1:] - } - x, _ := strconv.Atoi(s) - return t, int32(x) - } - - i := strings.Index(line, ";") - prefix, line := line[:i], line[i+1:] - - prefix, ret.advanceWidth = next(prefix) - prefix, ret.bounds.XMin = next(prefix) - prefix, ret.bounds.YMin = next(prefix) - prefix, ret.bounds.XMax = next(prefix) - prefix, ret.bounds.YMax = next(prefix) - - ret.points = make([]Point, 0, 1+strings.Count(line, ",")) - for len(line) > 0 { - s := line - if i := strings.Index(line, ","); i != -1 { - s, line = line[:i], line[i+1:] - for len(line) > 0 && line[0] == ' ' { - line = line[1:] - } - } else { - line = "" - } - s, x := next(s) - s, y := next(s) - s, f := next(s) - ret.points = append(ret.points, Point{X: x, Y: y, Flags: uint32(f)}) - } - return ret -} - -// scalingTestEquals is equivalent to, but faster than, calling -// reflect.DeepEquals(a, b), and also returns the index of the first non-equal -// element. It also treats a nil []Point and an empty non-nil []Point as equal. -// a and b must have equal length. -func scalingTestEquals(a, b []Point) (index int, equals bool) { - for i, p := range a { - if p != b[i] { - return i, false - } - } - return 0, true -} - -var scalingTestCases = []struct { - name string - size int32 -}{ - {"luxisr", 12}, - {"x-arial-bold", 11}, - {"x-deja-vu-sans-oblique", 17}, - {"x-droid-sans-japanese", 9}, - {"x-times-new-roman", 13}, -} - -func testScaling(t *testing.T, h Hinting) { - for _, tc := range scalingTestCases { - font, testdataIsOptional, err := parseTestdataFont(tc.name) - if err != nil { - if testdataIsOptional { - t.Log(err) - } else { - t.Error(err) - } - continue - } - hintingStr := "sans" - if h != NoHinting { - hintingStr = "with" - } - f, err := os.Open(fmt.Sprintf( - "../../testdata/%s-%dpt-%s-hinting.txt", tc.name, tc.size, hintingStr)) - if err != nil { - t.Errorf("%s: Open: %v", tc.name, err) - continue - } - defer f.Close() - - wants := []scalingTestData{} - scanner := bufio.NewScanner(f) - if scanner.Scan() { - major, minor, patch := 0, 0, 0 - _, err := fmt.Sscanf(scanner.Text(), "freetype version %d.%d.%d", &major, &minor, &patch) - if err != nil { - t.Errorf("%s: version information: %v", tc.name, err) - } - if (major < 2) || (major == 2 && minor < 5) || (major == 2 && minor == 5 && patch < 1) { - t.Errorf("%s: need freetype version >= 2.5.1.\n"+ - "Try setting LD_LIBRARY_PATH=/path/to/freetype_built_from_src/objs/.libs/\n"+ - "and re-running testdata/make-other-hinting-txts.sh", - tc.name) - continue - } - } else { - t.Errorf("%s: no version information", tc.name) - continue - } - for scanner.Scan() { - wants = append(wants, scalingTestParse(scanner.Text())) - } - if err := scanner.Err(); err != nil && err != io.EOF { - t.Errorf("%s: Scanner: %v", tc.name, err) - continue - } - - glyphBuf := NewGlyphBuf() - for i, want := range wants { - if err = glyphBuf.Load(font, tc.size*64, Index(i), h); err != nil { - t.Errorf("%s: glyph #%d: Load: %v", tc.name, i, err) - continue - } - got := scalingTestData{ - advanceWidth: glyphBuf.AdvanceWidth, - bounds: glyphBuf.B, - points: glyphBuf.Point, - } - - if got.advanceWidth != want.advanceWidth { - t.Errorf("%s: glyph #%d advance width:\ngot %v\nwant %v", - tc.name, i, got.advanceWidth, want.advanceWidth) - continue - } - - if got.bounds != want.bounds { - t.Errorf("%s: glyph #%d bounds:\ngot %v\nwant %v", - tc.name, i, got.bounds, want.bounds) - continue - } - - for i := range got.points { - got.points[i].Flags &= 0x01 - } - if len(got.points) != len(want.points) { - t.Errorf("%s: glyph #%d:\ngot %v\nwant %v\ndifferent slice lengths: %d versus %d", - tc.name, i, got.points, want.points, len(got.points), len(want.points)) - continue - } - if j, equals := scalingTestEquals(got.points, want.points); !equals { - t.Errorf("%s: glyph #%d:\ngot %v\nwant %v\nat index %d: %v versus %v", - tc.name, i, got.points, want.points, j, got.points[j], want.points[j]) - continue - } - } - } -} - -func TestScalingSansHinting(t *testing.T) { - testScaling(t, NoHinting) -} - -func TestScalingWithHinting(t *testing.T) { - testScaling(t, FullHinting) -} -- cgit v1.2.3-1-g7c22