mirror of
https://github.com/ArthurSonzogni/FTXUI.git
synced 2025-05-08 11:11:15 +08:00
08ee49f3e6
Two new elements: - flex_grow : Expand the element to occupy free space. - flex_shrink: Minimize the element leave away missing space. flex = flex_grow | flex_shrink. Other changes: - hbox and vbox are now non flexible by default. - the vtext element has been added to help writting tests. - Many new tests.
356 lines
8.3 KiB
C++
356 lines
8.3 KiB
C++
// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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#include "ftxui/dom/elements.hpp"
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#include "ftxui/screen/screen.hpp"
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#include "gtest/gtest.h"
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using namespace ftxui;
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using namespace ftxui;
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TEST(HBoxTest, NoFlex_NoFlex_NoFlex) {
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auto root = hbox({
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text(L"012"),
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text(L"abc"),
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text(L"ABC"),
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexGrow_NoFlex_NoFlex) {
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auto root = hbox({
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text(L"012") | flex_grow,
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text(L"abc"),
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text(L"ABC"),
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012 abcABC", //
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"012 abcABC", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, NoFlex_FlexGrow_NoFlex) {
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auto root = hbox({
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text(L"012"),
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text(L"abc") | flex_grow,
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text(L"ABC"),
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abc ABC", //
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"012abc ABC", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, NoFlex_NoFlex_FlexGrow) {
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auto root = hbox({
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text(L"012"),
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text(L"abc"),
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text(L"ABC") | flex_grow,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexGrow_NoFlex_FlexGrow) {
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auto root = hbox({
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text(L"012") | flex_grow,
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text(L"abc"),
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text(L"ABC") | flex_grow,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012 abcABC ", //
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"012 abcABC ", //
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"012 abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexGrow_FlexGrow_FlexGrow) {
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auto root = hbox({
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text(L"012") | flex_grow,
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text(L"abc") | flex_grow,
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text(L"ABC") | flex_grow,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012abc ABC ", //
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"012 abc ABC ", //
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"012 abc ABC ", //
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"012 abc ABC ", //
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"012 abc ABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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// ------
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TEST(HBoxTest, FlexShrink_NoFlex_NoFlex) {
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auto root = hbox({
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text(L"012") | flex_shrink,
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text(L"abc"),
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text(L"ABC"),
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});
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std::vector<std::string> expectations = {
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"", //
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"a", //
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"aA", //
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"abA", //
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"abAB", //
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"abcAB", //
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"abcABC", //
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"0abcABC", //
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"01abcABC", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, NoFlex_FlexShrink_NoFlex) {
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auto root = hbox({
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text(L"012"),
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text(L"abc") | flex_shrink,
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text(L"ABC"),
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0A", //
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"01A", //
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"01AB", //
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"012AB", //
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"012ABC", //
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"012aABC", //
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"012abABC", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, NoFlex_NoFlex_FlexShrink) {
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auto root = hbox({
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text(L"012"),
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text(L"abc"),
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text(L"ABC") | flex_shrink,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"01a", //
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"01ab", //
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"012ab", //
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"012abc", //
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"012abcA", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexShrink_NoFlex_FlexShrink) {
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auto root = hbox({
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text(L"012") | flex_shrink,
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text(L"abc"),
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text(L"ABC") | flex_shrink,
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});
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std::vector<std::string> expectations = {
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"", //
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"a", //
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"ab", //
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"abc", //
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"0abc", //
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"0abcA", //
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"01abcA", //
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"01abcAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexShrink_FlexShrink_FlexShrink) {
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auto root = hbox({
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text(L"012") | flex_shrink,
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text(L"abc") | flex_shrink,
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text(L"ABC") | flex_shrink,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"0aA", //
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"01aA", //
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"01abA", //
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"01abAB", //
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"012abAB", //
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"012abcAB", //
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"012abcABC", //
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"012abcABC ", //
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"012abcABC ", //
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"012abcABC ", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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TEST(HBoxTest, FlexGrow_NoFlex_FlewShrink) {
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auto root = hbox({
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text(L"012") | flex_grow,
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text(L"abc"),
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text(L"ABC") | flex_shrink,
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});
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std::vector<std::string> expectations = {
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"", //
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"0", //
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"0a", //
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"01a", //
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"01ab", //
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"012ab", //
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"012abc", //
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"012abcA", //
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"012abcAB", //
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"012abcABC", //
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"012 abcABC", //
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"012 abcABC", //
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"012 abcABC", //
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};
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for (int i = 0; i < expectations.size(); ++i) {
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Screen screen(i, 1);
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Render(screen, root);
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EXPECT_EQ(expectations[i], screen.ToString());
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}
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}
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