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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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Pavel Kirienko
81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/*
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* Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
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*/
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#include <gtest/gtest.h>
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#include <uavcan/marshal/char_array_formatter.hpp>
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using uavcan::Array;
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using uavcan::ArrayModeDynamic;
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using uavcan::ArrayModeStatic;
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using uavcan::IntegerSpec;
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using uavcan::SignednessSigned;
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using uavcan::SignednessUnsigned;
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using uavcan::CastModeSaturate;
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using uavcan::CastModeTruncate;
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using uavcan::CharArrayFormatter;
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TEST(CharArrayFormatter, Basic)
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{
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typedef Array<IntegerSpec<8, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 45> A8;
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A8 a;
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CharArrayFormatter<A8> f(a);
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ASSERT_STREQ("", f.getArray().c_str());
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f.write("Don't %s.", "Panic");
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ASSERT_STREQ("Don't Panic.", f.getArray().c_str());
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f.write(" abc%idef ", 123);
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ASSERT_STREQ("Don't Panic. abc123def ", f.getArray().c_str());
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f.write("%f", 0.0);
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ASSERT_STREQ("Don't Panic. abc123def 0.000000", f.getArray().c_str());
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a.clear();
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ASSERT_STREQ("", f.getArray().c_str());
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f.write("123456789");
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ASSERT_STREQ("123456789", f.getArray().c_str());
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}
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#if !defined(UAVCAN_CPP_VERSION) || !defined(UAVCAN_CPP11)
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# error UAVCAN_CPP_VERSION
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#endif
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#if UAVCAN_CPP_VERSION >= UAVCAN_CPP11
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TEST(CharArrayFormatter, Hardcore)
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{
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typedef Array<IntegerSpec<8, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 150> A8;
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A8 a;
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CharArrayFormatter<A8> f(a);
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f.write(
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"%% char='%*' double='%*' long='%*' unsigned long='%*' int='%s' long double='%*' bool='%*' const char='%*' %%",
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'%', -12.3456, -123456789123456789L, 987654321, -123456789, 0.000001L, true, "Don't Panic.");
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static const std::string Reference =
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"% char='%' double='-12.345600' long='-123456789123456789' unsigned long='987654321' int='-123456789' "
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"long double='0.000001' bool='1' const char='Don't"; // 8 chars truncated!
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ASSERT_STREQ(Reference.c_str(), f.getArray().c_str());
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a.clear();
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f.write("");
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ASSERT_STREQ("", f.getArray().c_str());
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f.write("%%"); // Nothing to format --> "%%" is not expanded
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ASSERT_STREQ("%%", f.getArray().c_str());
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f.write("%*", "Test", 123, true); // Extra args ignored
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ASSERT_STREQ("%%Test", f.getArray().c_str());
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f.write("%% %* %* %% %*", true); // Insufficient args are OK; second "%%" is not expanded
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ASSERT_STREQ("%%Test% 1 %* %% %*", f.getArray().c_str());
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}
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#endif
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