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Bonne Egglestonandclydebarrow
ecd5980c5d
Co-authored-by: clydebarrow <2366188+clydebarrow@users.noreply.github.com>
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
#include <gtest/gtest.h>
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#include "esphome/components/epaper_spi/epaper_spi_ssd1677_gray4.h"
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#include "esphome/components/epaper_spi/epaper_spi_ssd1683.h"
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#include "esphome/components/epaper_spi/epaper_spi_t133a01.h"
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#include "esphome/components/epaper_spi/epaper_waveshare_bwr.h"
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#include "esphome/components/epaper_spi/epaper_weact_3c.h"
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namespace esphome::epaper_spi::testing {
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namespace {
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template<typename Driver> class Layout : public Driver {
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public:
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Layout(uint16_t width, uint16_t height) : Driver("test", width, height, nullptr, 0) {}
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uint16_t row_width() const { return this->row_width_; }
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size_t buffer_length() const { return this->buffer_length_; }
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bool is_mono() const { return this->buffer_is_mono_(); }
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};
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/// Each driver's bits per pixel and plane count give the row width and buffer size its drawing code expects, and only
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/// a single 1 bit per pixel plane takes the direct drawing paths.
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TEST(EPaperBufferLayout, SizesFollowBitsPerPixelAndPlanes) {
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Layout<EPaperSSD1683> mono(21, 3);
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EXPECT_EQ(mono.row_width(), 3);
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EXPECT_EQ(mono.buffer_length(), 9u);
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EXPECT_TRUE(mono.is_mono());
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Layout<EPaperSSD1677Gray4> gray(21, 3);
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EXPECT_EQ(gray.row_width(), 6);
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EXPECT_EQ(gray.buffer_length(), 18u);
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EXPECT_FALSE(gray.is_mono());
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Layout<EPaperT133A01> t133(20, 3);
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EXPECT_EQ(t133.row_width(), 10);
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EXPECT_EQ(t133.buffer_length(), 30u);
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EXPECT_FALSE(t133.is_mono());
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Layout<EPaperWeAct3C> weact(21, 3);
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EXPECT_EQ(weact.row_width(), 3);
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EXPECT_EQ(weact.buffer_length(), 18u);
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EXPECT_FALSE(weact.is_mono());
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Layout<EPaperWaveshareBWR> bwr(21, 3);
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EXPECT_EQ(bwr.buffer_length(), 18u);
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EXPECT_FALSE(bwr.is_mono());
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}
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} // namespace
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} // namespace esphome::epaper_spi::testing
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