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taitank_align_self_test.cc
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/*
*
* Tencent is pleased to support the open source community by making Taitank available.
* Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the “License”);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http:// www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed in writing, software
* distributed under the License is distributed on an “AS IS” BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and limitations
* under the License.
*
*/
#include "taitank.h"
#include "gtest.h"
using namespace taitank;
TEST(TAITANK_TEST, align_self_center) {
const TaitankNodeRef root = NodeCreate();
SetWidth(root, 100);
SetHeight(root, 100);
const TaitankNodeRef root_child0 = NodeCreate();
SetAlignSelf(root_child0, FLEX_ALIGN_CENTER);
SetWidth(root_child0, 10);
SetHeight(root_child0, 10);
InsertChild(root, root_child0, 0);
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(45, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED, DIRECTION_RTL);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(45, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
NodeFreeRecursive(root);
}
TEST(TAITANK_TEST, align_self_flex_end) {
const TaitankNodeRef root = NodeCreate();
SetWidth(root, 100);
SetHeight(root, 100);
const TaitankNodeRef root_child0 = NodeCreate();
SetAlignSelf(root_child0, FLEX_ALIGN_END);
SetWidth(root_child0, 10);
SetHeight(root_child0, 10);
InsertChild(root, root_child0, 0);
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(90, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED, DIRECTION_RTL);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(0, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
NodeFreeRecursive(root);
}
TEST(TAITANK_TEST, align_self_flex_start) {
const TaitankNodeRef root = NodeCreate();
SetWidth(root, 100);
SetHeight(root, 100);
const TaitankNodeRef root_child0 = NodeCreate();
SetAlignSelf(root_child0, FLEX_ALIGN_START);
SetWidth(root_child0, 10);
SetHeight(root_child0, 10);
InsertChild(root, root_child0, 0);
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(0, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED, DIRECTION_RTL);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(90, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
NodeFreeRecursive(root);
}
TEST(TAITANK_TEST, align_self_flex_end_override_flex_start) {
const TaitankNodeRef root = NodeCreate();
SetAlignItems(root, FLEX_ALIGN_START);
SetWidth(root, 100);
SetHeight(root, 100);
const TaitankNodeRef root_child0 = NodeCreate();
SetAlignSelf(root_child0, FLEX_ALIGN_END);
SetWidth(root_child0, 10);
SetHeight(root_child0, 10);
InsertChild(root, root_child0, 0);
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(90, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
DoLayout(root, VALUE_UNDEFINED, VALUE_UNDEFINED, DIRECTION_RTL);
ASSERT_FLOAT_EQ(0, GetLeft(root));
ASSERT_FLOAT_EQ(0, GetTop(root));
ASSERT_FLOAT_EQ(100, GetWidth(root));
ASSERT_FLOAT_EQ(100, GetHeight(root));
ASSERT_FLOAT_EQ(0, GetLeft(root_child0));
ASSERT_FLOAT_EQ(0, GetTop(root_child0));
ASSERT_FLOAT_EQ(10, GetWidth(root_child0));
ASSERT_FLOAT_EQ(10, GetHeight(root_child0));
NodeFreeRecursive(root);
}