forked from bblanchon/ArduinoJson
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
// Copyright Benoit Blanchon 2014-2017
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// MIT License
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//
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// Arduino JSON library
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// https://bblanchon.github.io/ArduinoJson/
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// If you like this project, please add a star!
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#include <ArduinoJson/Polyfills/normalize.hpp>
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#include <catch.hpp>
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using namespace ArduinoJson::Polyfills;
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TEST_CASE("normalize<double>()") {
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SECTION("1.7976931348623157E+308") {
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double value = 1.7976931348623157E+308;
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int exp = normalize(value);
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REQUIRE(value == Approx(1.7976931348623157));
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REQUIRE(exp == 308);
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}
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SECTION("4.94065645841247e-324") {
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double value = 4.94065645841247e-324;
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int exp = normalize(value);
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REQUIRE(value == Approx(4.94065645841247));
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REQUIRE(exp == -324);
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}
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}
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TEST_CASE("normalize<float>()") {
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SECTION("3.4E+38") {
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float value = 3.4E+38f;
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int exp = normalize(value);
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REQUIRE(value == Approx(3.4f));
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REQUIRE(exp == 38);
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}
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SECTION("1.17549435e−38") {
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float value = 1.17549435e-38f;
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int exp = normalize(value);
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REQUIRE(value == Approx(1.17549435));
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REQUIRE(exp == -38);
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}
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}
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