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