65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
#include "unit-tests.h"
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#include <test/mocks/test-mocks_SerialMock.h>
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BEGIN_UNNAMED_NAMESPACE
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USING_NAMESPACE_TEST_MOCKS
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using namespace testing;
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TEST(RingBufferMock, initialState)
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{
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typedef RingBuffer<uint8, 32> Buffer;
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Buffer buffer;
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EXPECT_EQ(buffer.getLength(), 0);
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EXPECT_EQ(buffer.isEmpty(), true);
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buffer.clear();
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EXPECT_EQ(buffer.getLength(), 0);
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EXPECT_EQ(buffer.isEmpty(), true);
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}
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TEST(RingBufferMock, uint8)
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{
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typedef RingBuffer<uint8, 8> Buffer;
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Buffer buffer;
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buffer.write(42);
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EXPECT_EQ(buffer.getLength(), 1);
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EXPECT_EQ(buffer.isEmpty(), false);
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const uint8 read = buffer.read();
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EXPECT_EQ(read, 42);
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EXPECT_EQ(buffer.getLength(), 0);
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EXPECT_EQ(buffer.isEmpty(), true);
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const uint8 data[] = "Hello, World!";
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buffer.write(data, 13);
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EXPECT_EQ(buffer.getLength(), 5); // 13 % 8
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EXPECT_EQ(buffer.isEmpty(), false);
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uint8 output[8] = { 0 };
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buffer.read(output, 8);
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const uint8 expected[8] = {
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'o', 'r', 'l', 'd', '!', ',', ' ', 'W',
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};
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EXPECT_THAT(output, ContainerEq(expected));
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buffer.clear();
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EXPECT_EQ(buffer.getLength(), 0);
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EXPECT_EQ(buffer.isEmpty(), true);
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}
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TEST(RingBufferMock, uint32)
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{
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typedef RingBuffer<uint32_t, 32> Buffer;
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Buffer buffer;
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buffer.write(42);
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EXPECT_EQ(buffer.getLength(), 1);
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EXPECT_EQ(buffer.isEmpty(), false);
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const uint8 read = buffer.read();
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EXPECT_EQ(read, 42);
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EXPECT_EQ(buffer.getLength(), 0);
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EXPECT_EQ(buffer.isEmpty(), true);
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}
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END_UNNAMED_NAMESPACE
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