1#include "Test.h"
2#include "SkParsePath.h"
3
4static 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
23static 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"
58DEFINE_TESTCLASS("ParsePath", ParsePathClass, TestParsePath)
59