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Viewing changes to tests/ParsePathTest.cpp

  • Committer: Jammy Zhou
  • Date: 2010-11-05 22:47:35 UTC
  • Revision ID: jammy.zhou@linaro.org-20101105224735-i1miyqbyxwslg7t2
initial version (upstream r622)

http://code.google.com/p/skia/source/list

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tests/ParsePathTest.cpp
 
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#include "Test.h"
 
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#include "SkParsePath.h"
 
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static void test_to_from(skiatest::Reporter* reporter, const SkPath& path) {
 
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    SkString str, str2;
 
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    SkParsePath::ToSVGString(path, &str);
 
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    SkPath path2;
 
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    bool success = SkParsePath::FromSVGString(str.c_str(), &path2);
 
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    REPORTER_ASSERT(reporter, success);
 
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    SkParsePath::ToSVGString(path2, &str2);
 
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    REPORTER_ASSERT(reporter, str == str2);
 
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#if 0 // closed paths are not equal, the iter explicitly gives the closing
 
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      // edge, even if it is not in the path.
 
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    REPORTER_ASSERT(reporter, path == path2);
 
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    if (path != path2) {
 
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        SkDebugf("str1=%s\nstr2=%s\n", str.c_str(), str2.c_str());
 
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    }
 
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#endif
 
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}
 
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static void TestParsePath(skiatest::Reporter* reporter) {
 
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    static const struct {
 
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        const char* fStr;
 
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        SkRect      fBounds;
 
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    } gRec[] = {
 
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        { "", { 0, 0, 0, 0 } },
 
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        { "M0,0L10,10", { 0, 0, SkIntToScalar(10), SkIntToScalar(10) } },
 
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        { "M-5.5,-0.5 Q 0 0 6,6.50",
 
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            { SkFloatToScalar(-5.5f), SkFloatToScalar(-0.5f),
 
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              SkFloatToScalar(6), SkFloatToScalar(6.5f) } }
 
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    };
 
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    for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
 
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        SkPath  path;
 
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        bool success = SkParsePath::FromSVGString(gRec[i].fStr, &path);
 
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        REPORTER_ASSERT(reporter, success);
 
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        const SkRect& expectedBounds = gRec[i].fBounds;
 
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        const SkRect& pathBounds = path.getBounds();
 
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        REPORTER_ASSERT(reporter, expectedBounds == pathBounds);
 
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        test_to_from(reporter, path);
 
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    }
 
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    SkRect r;
 
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    r.set(0, 0, SkFloatToScalar(10), SkFloatToScalar(10.5));
 
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    SkPath p;
 
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    p.addRect(r);
 
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    test_to_from(reporter, p);
 
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    p.addOval(r);
 
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    test_to_from(reporter, p);
 
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    p.addRoundRect(r, SkFloatToScalar(4), SkFloatToScalar(4.5));
 
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    test_to_from(reporter, p);
 
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}
 
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#include "TestClassDef.h"
 
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DEFINE_TESTCLASS("ParsePath", ParsePathClass, TestParsePath)