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9a54528bca
FTXUI/src/ftxui/dom/hbox_test.cpp
Arthur Sonzogni 9a54528bca
Update examples to use std::string. (#182) 
In examples and tests, use std::string.

In addtion:
1. Address follow-up from:
https://github.com/ArthurSonzogni/FTXUI/pull/179
2. Fix a bug when Input is used with std::string.
2021-08-09 00:27:37 +02:00

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#include <gtest/gtest-message.h> // for Message
#include <gtest/gtest-test-part.h> // for SuiteApiResolver, TestFactoryImpl, TestPartResult
#include <string> // for allocator, basic_string, string
#include <vector> // for vector
#include "ftxui/dom/elements.hpp" // for text, operator|, Element, flex_grow, flex_shrink, hbox
#include "ftxui/dom/node.hpp" // for Render
#include "ftxui/screen/box.hpp" // for ftxui
#include "ftxui/screen/screen.hpp" // for Screen
#include "gtest/gtest_pred_impl.h" // for Test, EXPECT_EQ, TEST
using namespace ftxui;
using namespace ftxui;
TEST(HBoxTest, NoFlex_NoFlex_NoFlex) {
auto root = hbox({
text("012"),
text("abc"),
text("ABC"),
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexGrow_NoFlex_NoFlex) {
auto root = hbox({
text("012") | flex_grow,
text("abc"),
text("ABC"),
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012 abcABC", //
"012 abcABC", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, NoFlex_FlexGrow_NoFlex) {
auto root = hbox({
text("012"),
text("abc") | flex_grow,
text("ABC"),
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abc ABC", //
"012abc ABC", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, NoFlex_NoFlex_FlexGrow) {
auto root = hbox({
text("012"),
text("abc"),
text("ABC") | flex_grow,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexGrow_NoFlex_FlexGrow) {
auto root = hbox({
text("012") | flex_grow,
text("abc"),
text("ABC") | flex_grow,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012 abcABC ", //
"012 abcABC ", //
"012 abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexGrow_FlexGrow_FlexGrow) {
auto root = hbox({
text("012") | flex_grow,
text("abc") | flex_grow,
text("ABC") | flex_grow,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012abc ABC ", //
"012 abc ABC ", //
"012 abc ABC ", //
"012 abc ABC ", //
"012 abc ABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
// ------
TEST(HBoxTest, FlexShrink_NoFlex_NoFlex) {
auto root = hbox({
text("012") | flex_shrink,
text("abc"),
text("ABC"),
});
std::vector<std::string> expectations = {
"", //
"a", //
"aA", //
"abA", //
"abAB", //
"abcAB", //
"abcABC", //
"0abcABC", //
"01abcABC", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, NoFlex_FlexShrink_NoFlex) {
auto root = hbox({
text("012"),
text("abc") | flex_shrink,
text("ABC"),
});
std::vector<std::string> expectations = {
"", //
"0", //
"0A", //
"01A", //
"01AB", //
"012AB", //
"012ABC", //
"012aABC", //
"012abABC", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, NoFlex_NoFlex_FlexShrink) {
auto root = hbox({
text("012"),
text("abc"),
text("ABC") | flex_shrink,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"01a", //
"01ab", //
"012ab", //
"012abc", //
"012abcA", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexShrink_NoFlex_FlexShrink) {
auto root = hbox({
text("012") | flex_shrink,
text("abc"),
text("ABC") | flex_shrink,
});
std::vector<std::string> expectations = {
"", //
"a", //
"ab", //
"abc", //
"0abc", //
"0abcA", //
"01abcA", //
"01abcAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexShrink_FlexShrink_FlexShrink) {
auto root = hbox({
text("012") | flex_shrink,
text("abc") | flex_shrink,
text("ABC") | flex_shrink,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"0aA", //
"01aA", //
"01abA", //
"01abAB", //
"012abAB", //
"012abcAB", //
"012abcABC", //
"012abcABC ", //
"012abcABC ", //
"012abcABC ", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
TEST(HBoxTest, FlexGrow_NoFlex_FlewShrink) {
auto root = hbox({
text("012") | flex_grow,
text("abc"),
text("ABC") | flex_shrink,
});
std::vector<std::string> expectations = {
"", //
"0", //
"0a", //
"01a", //
"01ab", //
"012ab", //
"012abc", //
"012abcA", //
"012abcAB", //
"012abcABC", //
"012 abcABC", //
"012 abcABC", //
"012 abcABC", //
};
for (int i = 0; i < expectations.size(); ++i) {
Screen screen(i, 1);
Render(screen, root);
EXPECT_EQ(expectations[i], screen.ToString());
}
}
// Copyright 2020 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.
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