mirror of
https://github.com/mikecarper/MeshCore.git
synced 2026-09-17 13:24:24 +00:00
84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
#include "helpers/ui/DisplayFrameSignature.h"
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#include "helpers/ui/DisplayViewport.h"
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#include <gtest/gtest.h>
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namespace {
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const DisplayViewport::Geometry kPortrait{ 128, 64, 240, 320 };
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} // namespace
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TEST(DisplayViewport, MapsLogicalBoundsToPortraitPanel) {
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EXPECT_EQ(0, kPortrait.mapX(0));
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EXPECT_EQ(240, kPortrait.mapX(128));
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EXPECT_EQ(0, kPortrait.mapY(0));
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EXPECT_EQ(320, kPortrait.mapY(64));
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}
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TEST(DisplayViewport, MapsObserverRowsAcrossPortraitHeight) {
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EXPECT_EQ(0, kPortrait.mapY(0));
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EXPECT_EQ(70, kPortrait.mapY(14));
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EXPECT_EQ(100, kPortrait.mapY(20));
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EXPECT_EQ(120, kPortrait.mapY(24));
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EXPECT_EQ(150, kPortrait.mapY(30));
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EXPECT_EQ(200, kPortrait.mapY(40));
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EXPECT_EQ(240, kPortrait.mapY(48));
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EXPECT_EQ(250, kPortrait.mapY(50));
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}
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TEST(DisplayViewport, FractionalHorizontalSpansHaveNoGapsOrOverlaps) {
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int16_t previous_end = 0;
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int total_width = 0;
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for (int x = 0; x < 128; ++x) {
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int16_t start = kPortrait.mapX(x);
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int16_t end = kPortrait.mapX(x + 1);
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EXPECT_EQ(previous_end, start);
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EXPECT_TRUE(end - start == 1 || end - start == 2);
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total_width += end - start;
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previous_end = end;
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}
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EXPECT_EQ(240, previous_end);
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EXPECT_EQ(240, total_width);
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}
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TEST(DisplayViewport, ConvertsFittedPhysicalWidthBackToLogicalWidth) {
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EXPECT_EQ(0, kPortrait.logicalWidthForPhysical(0));
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EXPECT_EQ(64, kPortrait.logicalWidthForPhysical(120));
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EXPECT_EQ(122, kPortrait.logicalWidthForPhysical(228));
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EXPECT_EQ(128, kPortrait.logicalWidthForPhysical(240));
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}
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TEST(DisplayViewport, SelectsPreferredTextScaleOnlyWhenItFits) {
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EXPECT_EQ(2, DisplayViewport::selectTextScale(114, 2, 1, 240));
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EXPECT_EQ(1, DisplayViewport::selectTextScale(150, 2, 1, 240));
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EXPECT_EQ(1, DisplayViewport::selectTextScale(192, 2, 1, 229));
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EXPECT_EQ(1, DisplayViewport::selectTextScale(300, 2, 1, 240));
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}
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TEST(DisplayFrameSignature, ChangesWithVisibleContent) {
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uint32_t initial = DisplayFrameSignature::INITIAL;
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uint32_t home = DisplayFrameSignature::append(initial, "home");
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EXPECT_EQ(home, DisplayFrameSignature::append(initial, "home"));
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EXPECT_NE(home, DisplayFrameSignature::append(initial, "setup"));
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EXPECT_NE(DisplayFrameSignature::append(home, "10.0.0.1"), DisplayFrameSignature::append(home, "10.0.0.2"));
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}
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TEST(DisplayFrameSignature, KeepsAdjacentFieldsDistinct) {
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uint32_t first = DisplayFrameSignature::append(DisplayFrameSignature::INITIAL, "ab");
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first = DisplayFrameSignature::append(first, "c");
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uint32_t second = DisplayFrameSignature::append(DisplayFrameSignature::INITIAL, "a");
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second = DisplayFrameSignature::append(second, "bc");
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EXPECT_NE(first, second);
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}
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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