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55 lines
1.4 KiB
55 lines
1.4 KiB
// ArduinoJson - https://arduinojson.org |
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// Copyright © 2014-2024, Benoit BLANCHON |
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// MIT License |
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#include <catch.hpp> |
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#include <limits> |
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#include <string> |
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#include <ArduinoJson/Json/TextFormatter.hpp> |
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#include <ArduinoJson/Serialization/Writer.hpp> |
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using namespace ArduinoJson::detail; |
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template <typename T> |
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void checkWriteInteger(T value, std::string expected) { |
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char output[64] = {0}; |
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StaticStringWriter sb(output, sizeof(output)); |
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TextFormatter<StaticStringWriter> writer(sb); |
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writer.writeInteger<T>(value); |
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REQUIRE(expected == output); |
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REQUIRE(writer.bytesWritten() == expected.size()); |
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} |
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TEST_CASE("int8_t") { |
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checkWriteInteger<int8_t>(0, "0"); |
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checkWriteInteger<int8_t>(-128, "-128"); |
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checkWriteInteger<int8_t>(127, "127"); |
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} |
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TEST_CASE("uint8_t") { |
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checkWriteInteger<uint8_t>(0, "0"); |
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checkWriteInteger<uint8_t>(255, "255"); |
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} |
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TEST_CASE("int16_t") { |
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checkWriteInteger<int16_t>(0, "0"); |
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checkWriteInteger<int16_t>(-32768, "-32768"); |
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checkWriteInteger<int16_t>(32767, "32767"); |
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} |
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TEST_CASE("uint16_t") { |
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checkWriteInteger<uint16_t>(0, "0"); |
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checkWriteInteger<uint16_t>(65535, "65535"); |
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} |
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TEST_CASE("int32_t") { |
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checkWriteInteger<int32_t>(0, "0"); |
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checkWriteInteger<int32_t>(-2147483647 - 1, "-2147483648"); |
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checkWriteInteger<int32_t>(2147483647, "2147483647"); |
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} |
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TEST_CASE("uint32_t") { |
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checkWriteInteger<uint32_t>(0, "0"); |
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checkWriteInteger<uint32_t>(4294967295U, "4294967295"); |
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}
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