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