mirror of https://github.com/ArduPilot/ardupilot
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include <AP_gtest.h>
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#include <AP_HAL/UARTDriver.h>
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#include <AP_Common/NMEA.h>
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const AP_HAL::HAL& hal = AP_HAL::get_HAL();
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class DummyUart: public AP_HAL::UARTDriver {
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public:
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bool is_initialized() override { return true; };
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bool tx_pending() override { return false; };
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uint32_t txspace() override { return _txspace; };
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void set_txspace(uint32_t space) {
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_txspace = space;
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}
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uint32_t _txspace;
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protected:
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uint32_t _available() override { return 1; };
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void _begin(uint32_t baud, uint16_t rxSpace, uint16_t txSpace) override { };
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void _end() override { };
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void _flush() override { };
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size_t _write(const uint8_t *buffer, size_t size) override { return 1; };
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ssize_t _read(uint8_t *buf, uint16_t count) override { return 0; };
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bool _discard_input() override { return false; }
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};
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static DummyUart test_uart;
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TEST(NMEA, Printf)
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{
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// test not enought space
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test_uart.set_txspace(2);
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EXPECT_FALSE(nmea_printf(&test_uart, "TEST"));
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// normal test
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test_uart.set_txspace(9);
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EXPECT_TRUE(nmea_printf(&test_uart, "TEST"));
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}
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AP_GTEST_MAIN()
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