1 2/* 3 * Copyright 2011 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8#include "Test.h" 9#include "SkParsePath.h" 10 11static void test_to_from(skiatest::Reporter* reporter, const SkPath& path) { 12 SkString str, str2; 13 SkParsePath::ToSVGString(path, &str); 14 15 SkPath path2; 16 bool success = SkParsePath::FromSVGString(str.c_str(), &path2); 17 REPORTER_ASSERT(reporter, success); 18 19 SkParsePath::ToSVGString(path2, &str2); 20 REPORTER_ASSERT(reporter, str == str2); 21#if 0 // closed paths are not equal, the iter explicitly gives the closing 22 // edge, even if it is not in the path. 23 REPORTER_ASSERT(reporter, path == path2); 24 if (path != path2) { 25 SkDebugf("str1=%s\nstr2=%s\n", str.c_str(), str2.c_str()); 26 } 27#endif 28} 29 30static void TestParsePath(skiatest::Reporter* reporter) { 31 static const struct { 32 const char* fStr; 33 SkRect fBounds; 34 } gRec[] = { 35 { "", { 0, 0, 0, 0 } }, 36 { "M0,0L10,10", { 0, 0, SkIntToScalar(10), SkIntToScalar(10) } }, 37 { "M-5.5,-0.5 Q 0 0 6,6.50", 38 { SkFloatToScalar(-5.5f), SkFloatToScalar(-0.5f), 39 SkFloatToScalar(6), SkFloatToScalar(6.5f) } } 40 }; 41 42 for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) { 43 SkPath path; 44 bool success = SkParsePath::FromSVGString(gRec[i].fStr, &path); 45 REPORTER_ASSERT(reporter, success); 46 const SkRect& expectedBounds = gRec[i].fBounds; 47 const SkRect& pathBounds = path.getBounds(); 48 REPORTER_ASSERT(reporter, expectedBounds == pathBounds); 49 50 test_to_from(reporter, path); 51 } 52 53 SkRect r; 54 r.set(0, 0, SkFloatToScalar(10), SkFloatToScalar(10.5)); 55 SkPath p; 56 p.addRect(r); 57 test_to_from(reporter, p); 58 p.addOval(r); 59 test_to_from(reporter, p); 60 p.addRoundRect(r, SkFloatToScalar(4), SkFloatToScalar(4.5)); 61 test_to_from(reporter, p); 62} 63 64#include "TestClassDef.h" 65DEFINE_TESTCLASS("ParsePath", ParsePathClass, TestParsePath) 66