mirror of https://github.com/rusefi/rusefi-1.git
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
#include "log_field.h"
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#include <gmock/gmock.h>
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using ::testing::ElementsAre;
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TEST(BinaryLogField, FieldHeader) {
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scaled_channel<int8_t, 10> channel;
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LogField field(channel, "name", "units", 2);
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char buffer[56];
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memset(buffer, 0xAA, sizeof(buffer));
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// Should write 55 bytes
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EXPECT_EQ(55, field.writeHeader(buffer));
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// Expect correctly written header
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EXPECT_THAT(buffer, ElementsAre(
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1, // type: int8_t
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// name - 34 bytes, 0 padded
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'n', 'a', 'm', 'e', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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// units - 10 bytes, 0 padded
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'u', 'n', 'i', 't', 's', 0, 0, 0, 0, 0,
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// display style: float
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0,
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// Scale = 0.1 (float)
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0x3d, 0xcc, 0xcc, 0xcd,
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// Transform - we always use 0
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0, 0, 0, 0,
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// Digits - 2, as configured
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2,
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// After end should be 0xAA, not touched
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0xAA
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));
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}
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TEST(BinaryLogField, Value) {
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scaled_channel<uint32_t, 1> testValue = 12345678;
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LogField lf(testValue, "test", "unit", 0);
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char buffer[6];
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memset(buffer, 0xAA, sizeof(buffer));
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// Should write 4 bytes
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EXPECT_EQ(4, lf.writeData(buffer));
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// Check that big endian data was written, and bytes after weren't touched
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EXPECT_THAT(buffer, ElementsAre(0x00, 0xbc, 0x61, 0x4e, 0xAA, 0xAA));
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}
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