2 * Copyright (c) 2014-present, Facebook, Inc.
4 * This source code is licensed under the MIT license found in the
5 * LICENSE file in the root directory of this source tree.
8 #include <gtest/gtest.h>
9 #include <yoga/YGNode.h>
10 #include <yoga/Yoga.h>
12 static float _baseline(YGNodeRef node, const float width, const float height) {
13 float* baseline = (float*)node->getContext();
17 TEST(YogaTest, align_baseline_customer_func) {
18 const YGNodeRef root = YGNodeNew();
19 YGNodeStyleSetFlexDirection(root, YGFlexDirectionRow);
20 YGNodeStyleSetAlignItems(root, YGAlignBaseline);
21 YGNodeStyleSetWidth(root, 100);
22 YGNodeStyleSetHeight(root, 100);
24 const YGNodeRef root_child0 = YGNodeNew();
25 YGNodeStyleSetWidth(root_child0, 50);
26 YGNodeStyleSetHeight(root_child0, 50);
27 YGNodeInsertChild(root, root_child0, 0);
29 const YGNodeRef root_child1 = YGNodeNew();
30 YGNodeStyleSetWidth(root_child1, 50);
31 YGNodeStyleSetHeight(root_child1, 20);
32 YGNodeInsertChild(root, root_child1, 1);
34 float baselineValue = 10;
35 const YGNodeRef root_child1_child0 = YGNodeNew();
36 root_child1_child0->setContext(&baselineValue);
37 YGNodeStyleSetWidth(root_child1_child0, 50);
38 root_child1_child0->setBaseLineFunc(_baseline);
39 YGNodeStyleSetHeight(root_child1_child0, 20);
40 YGNodeInsertChild(root_child1, root_child1_child0, 0);
41 YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
43 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root));
44 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root));
45 ASSERT_FLOAT_EQ(100, YGNodeLayoutGetWidth(root));
46 ASSERT_FLOAT_EQ(100, YGNodeLayoutGetHeight(root));
48 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child0));
49 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child0));
50 ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child0));
51 ASSERT_FLOAT_EQ(50, YGNodeLayoutGetHeight(root_child0));
53 ASSERT_FLOAT_EQ(50, YGNodeLayoutGetLeft(root_child1));
54 ASSERT_FLOAT_EQ(40, YGNodeLayoutGetTop(root_child1));
55 ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1));
56 ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1));
58 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetLeft(root_child1_child0));
59 ASSERT_FLOAT_EQ(0, YGNodeLayoutGetTop(root_child1_child0));
60 ASSERT_FLOAT_EQ(50, YGNodeLayoutGetWidth(root_child1_child0));
61 ASSERT_FLOAT_EQ(20, YGNodeLayoutGetHeight(root_child1_child0));