diff options
author | Frédéric Guillot <fred@miniflux.net> | 2017-11-19 21:10:04 -0800 |
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committer | Frédéric Guillot <fred@miniflux.net> | 2017-11-19 22:01:46 -0800 |
commit | 8ffb773f43c8dc54801ca1d111854e7e881c93c9 (patch) | |
tree | 38133a2fc612597a75fed1d13e5b4042f58a2b7e /vendor/github.com/tdewolff/minify/svg/buffer_test.go |
First commit
Diffstat (limited to 'vendor/github.com/tdewolff/minify/svg/buffer_test.go')
-rw-r--r-- | vendor/github.com/tdewolff/minify/svg/buffer_test.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/vendor/github.com/tdewolff/minify/svg/buffer_test.go b/vendor/github.com/tdewolff/minify/svg/buffer_test.go new file mode 100644 index 0000000..c750f40 --- /dev/null +++ b/vendor/github.com/tdewolff/minify/svg/buffer_test.go @@ -0,0 +1,68 @@ +package svg // import "github.com/tdewolff/minify/svg" + +import ( + "bytes" + "strconv" + "testing" + + "github.com/tdewolff/parse/svg" + "github.com/tdewolff/parse/xml" + "github.com/tdewolff/test" +) + +func TestBuffer(t *testing.T) { + // 0 12 3 4 5 6 7 8 9 01 + s := `<svg><path d="M0 0L1 1z"/>text<tag/>text</svg>` + z := NewTokenBuffer(xml.NewLexer(bytes.NewBufferString(s))) + + tok := z.Shift() + test.That(t, tok.Hash == svg.Svg, "first token is <svg>") + test.That(t, z.pos == 0, "shift first token and restore position") + test.That(t, len(z.buf) == 0, "shift first token and restore length") + + test.That(t, z.Peek(2).Hash == svg.D, "third token is d") + test.That(t, z.pos == 0, "don't change position after peeking") + test.That(t, len(z.buf) == 3, "mtwo tokens after peeking") + + test.That(t, z.Peek(8).Hash == svg.Svg, "ninth token is <svg>") + test.That(t, z.pos == 0, "don't change position after peeking") + test.That(t, len(z.buf) == 9, "nine tokens after peeking") + + test.That(t, z.Peek(9).TokenType == xml.ErrorToken, "tenth token is an error") + test.That(t, z.Peek(9) == z.Peek(10), "tenth and eleventh token are EOF") + test.That(t, len(z.buf) == 10, "ten tokens after peeking") + + _ = z.Shift() + tok = z.Shift() + test.That(t, tok.Hash == svg.Path, "third token is <path>") + test.That(t, z.pos == 2, "don't change position after peeking") +} + +func TestAttributes(t *testing.T) { + r := bytes.NewBufferString(`<rect x="0" y="1" width="2" height="3" rx="4" ry="5"/>`) + l := xml.NewLexer(r) + tb := NewTokenBuffer(l) + tb.Shift() + for k := 0; k < 2; k++ { // run twice to ensure similar results + attrs, _ := tb.Attributes(svg.X, svg.Y, svg.Width, svg.Height, svg.Rx, svg.Ry) + for i := 0; i < 6; i++ { + test.That(t, attrs[i] != nil, "attr must not be nil") + val := string(attrs[i].AttrVal) + j, _ := strconv.ParseInt(val, 10, 32) + test.That(t, int(j) == i, "attr data is bad at position", i) + } + } +} + +//////////////////////////////////////////////////////////////// + +func BenchmarkAttributes(b *testing.B) { + r := bytes.NewBufferString(`<rect x="0" y="1" width="2" height="3" rx="4" ry="5"/>`) + l := xml.NewLexer(r) + tb := NewTokenBuffer(l) + tb.Shift() + tb.Peek(6) + for i := 0; i < b.N; i++ { + tb.Attributes(svg.X, svg.Y, svg.Width, svg.Height, svg.Rx, svg.Ry) + } +} |