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1 /*
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  */
7 #include "PathOpsTestCommon.h"
8 #include "SkPathOpsLine.h"
9 #include "Test.h"
10 
11 static const SkDLine tests[] = {
12     {{{2, 1}, {2, 1}}},
13     {{{2, 1}, {1, 1}}},
14     {{{2, 1}, {2, 2}}},
15     {{{1, 1}, {2, 2}}},
16     {{{3, 0}, {2, 1}}},
17     {{{3, 2}, {1, 1}}},
18 };
19 
20 static const size_t tests_count = SK_ARRAY_COUNT(tests);
21 
DEF_TEST(PathOpsLineUtilities,reporter)22 DEF_TEST(PathOpsLineUtilities, reporter) {
23     for (size_t index = 0; index < tests_count; ++index) {
24         const SkDLine& line = tests[index];
25         SkASSERT(ValidLine(line));
26         SkDLine line2;
27         SkPoint pts[2] = {line[0].asSkPoint(), line[1].asSkPoint()};
28         line2.set(pts);
29         REPORTER_ASSERT(reporter, line[0] == line2[0] && line[1] == line2[1]);
30         SkDPoint mid = line.ptAtT(.5);
31         REPORTER_ASSERT(reporter, approximately_equal((line[0].fX + line[1].fX) / 2, mid.fX));
32         REPORTER_ASSERT(reporter, approximately_equal((line[0].fY + line[1].fY) / 2, mid.fY));
33     }
34 }
35