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Added tests for toggle component, OnEnter event

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vedantparanjape 2020-08-04 22:27:21 +05:30 committed by Arthur Sonzogni
parent 33a970530b
commit 177df31d41
1 changed files with 34 additions and 0 deletions
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34
src/ftxui/component/toggle_test.cpp
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@ -102,3 +102,37 @@ TEST(ToggleTest, OnChange) {
EXPECT_FALSE(toggle.OnEvent(Event::ArrowLeft)); // Reached far left.
EXPECT_EQ(counter, 4);
}
TEST(ToggleTest, OnEnter) {
Toggle toggle;
toggle.entries = {L"1", L"2", L"3"};
int counter = 0;
toggle.on_enter = [&] { counter++; };
EXPECT_FALSE(toggle.OnEvent(Event::ArrowLeft)); // Reached far left.
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 1);
EXPECT_TRUE(toggle.OnEvent(Event::ArrowRight)); // [0] -> [1]
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 2);
EXPECT_TRUE(toggle.OnEvent(Event::ArrowRight)); // [1] -> [2]
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 3);
EXPECT_FALSE(toggle.OnEvent(Event::ArrowRight)); // Reached far right.
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 4);
EXPECT_TRUE(toggle.OnEvent(Event::ArrowLeft)); // [2] -> [1]
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 5);
EXPECT_TRUE(toggle.OnEvent(Event::ArrowLeft)); // [1] -> [0]
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 6);
EXPECT_FALSE(toggle.OnEvent(Event::ArrowLeft)); // Reached far left.
EXPECT_TRUE(toggle.OnEvent(Event::Return));
EXPECT_EQ(counter, 7);
}