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caryclark@google.com07393ca2013-04-08 11:47:37 +00001/*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
caryclark@google.com8d0a5242013-07-16 16:11:16 +00007#include "PathOpsTestCommon.h"
caryclark@google.com07393ca2013-04-08 11:47:37 +00008#include "SkPathOpsPoint.h"
9#include "Test.h"
10
11static const SkDPoint tests[] = {
12 {0, 0},
13 {1, 0},
14 {0, 1},
15 {2, 1},
16 {1, 2},
17 {1, 1},
18 {2, 2}
19};
20
caryclark@google.comad65a3e2013-04-15 19:13:59 +000021static const size_t tests_count = SK_ARRAY_COUNT(tests);
caryclark@google.com07393ca2013-04-08 11:47:37 +000022
caryclark@google.comad65a3e2013-04-15 19:13:59 +000023static void PathOpsDPointTest(skiatest::Reporter* reporter) {
caryclark@google.com07393ca2013-04-08 11:47:37 +000024 for (size_t index = 0; index < tests_count; ++index) {
25 const SkDPoint& pt = tests[index];
caryclark@google.com8d0a5242013-07-16 16:11:16 +000026 SkASSERT(ValidPoint(pt));
caryclark@google.com07393ca2013-04-08 11:47:37 +000027 SkDPoint p = pt;
28 REPORTER_ASSERT(reporter, p == pt);
29 REPORTER_ASSERT(reporter, !(pt != pt));
30 SkDVector v = p - pt;
31 p += v;
32 REPORTER_ASSERT(reporter, p == pt);
33 p -= v;
34 REPORTER_ASSERT(reporter, p == pt);
35 REPORTER_ASSERT(reporter, p.approximatelyEqual(pt));
36 SkPoint sPt = pt.asSkPoint();
37 p.set(sPt);
38 REPORTER_ASSERT(reporter, p == pt);
39 REPORTER_ASSERT(reporter, p.approximatelyEqual(sPt));
40 REPORTER_ASSERT(reporter, p.roughlyEqual(pt));
41 REPORTER_ASSERT(reporter, p.moreRoughlyEqual(pt));
42 p.fX = p.fY = 0;
43 REPORTER_ASSERT(reporter, p.fX == 0 && p.fY == 0);
44 REPORTER_ASSERT(reporter, p.approximatelyZero());
45 REPORTER_ASSERT(reporter, pt.distanceSquared(p) == pt.fX * pt.fX + pt.fY * pt.fY);
46 REPORTER_ASSERT(reporter, approximately_equal(pt.distance(p),
47 sqrt(pt.fX * pt.fX + pt.fY * pt.fY)));
48 }
49}
50
51#include "TestClassDef.h"
caryclark@google.comad65a3e2013-04-15 19:13:59 +000052DEFINE_TESTCLASS_SHORT(PathOpsDPointTest)