mirror of
https://github.com/bblanchon/ArduinoJson.git
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123 lines
3.3 KiB
C++
123 lines
3.3 KiB
C++
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2024, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <sstream>
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void testStringification(DeserializationError error, std::string expected) {
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REQUIRE(error.c_str() == expected);
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}
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void testBoolification(DeserializationError error, bool expected) {
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// DeserializationError on left-hand side
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CHECK(bool(error) == expected);
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CHECK(bool(error) != !expected);
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CHECK(!bool(error) == !expected);
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// DeserializationError on right-hand side
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CHECK(expected == bool(error));
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CHECK(!expected != bool(error));
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CHECK(!expected == !bool(error));
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}
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#define TEST_STRINGIFICATION(symbol) \
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testStringification(DeserializationError::symbol, #symbol)
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#define TEST_BOOLIFICATION(symbol, expected) \
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testBoolification(DeserializationError::symbol, expected)
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TEST_CASE("DeserializationError") {
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SECTION("c_str()") {
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TEST_STRINGIFICATION(Ok);
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TEST_STRINGIFICATION(EmptyInput);
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TEST_STRINGIFICATION(IncompleteInput);
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TEST_STRINGIFICATION(InvalidInput);
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TEST_STRINGIFICATION(NoMemory);
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TEST_STRINGIFICATION(TooDeep);
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}
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SECTION("as boolean") {
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TEST_BOOLIFICATION(Ok, false);
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TEST_BOOLIFICATION(EmptyInput, true);
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TEST_BOOLIFICATION(IncompleteInput, true);
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TEST_BOOLIFICATION(InvalidInput, true);
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TEST_BOOLIFICATION(NoMemory, true);
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TEST_BOOLIFICATION(TooDeep, true);
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}
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SECTION("ostream DeserializationError") {
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std::stringstream s;
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s << DeserializationError(DeserializationError::InvalidInput);
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REQUIRE(s.str() == "InvalidInput");
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}
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SECTION("ostream DeserializationError::Code") {
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std::stringstream s;
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s << DeserializationError::InvalidInput;
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REQUIRE(s.str() == "InvalidInput");
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}
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SECTION("switch") {
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DeserializationError err = DeserializationError::InvalidInput;
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switch (err.code()) {
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case DeserializationError::InvalidInput:
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SUCCEED();
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break;
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default:
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FAIL();
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break;
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}
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}
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SECTION("Use in a condition") {
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DeserializationError invalidInput(DeserializationError::InvalidInput);
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DeserializationError ok(DeserializationError::Ok);
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SECTION("if (!err)") {
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if (!invalidInput)
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FAIL();
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}
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SECTION("if (err)") {
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if (ok)
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FAIL();
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}
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}
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SECTION("Comparisons") {
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DeserializationError invalidInput(DeserializationError::InvalidInput);
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DeserializationError ok(DeserializationError::Ok);
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SECTION("DeserializationError == Code") {
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REQUIRE(invalidInput == DeserializationError::InvalidInput);
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REQUIRE(ok == DeserializationError::Ok);
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}
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SECTION("Code == DeserializationError") {
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REQUIRE(DeserializationError::InvalidInput == invalidInput);
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REQUIRE(DeserializationError::Ok == ok);
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}
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SECTION("DeserializationError != Code") {
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REQUIRE(invalidInput != DeserializationError::Ok);
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REQUIRE(ok != DeserializationError::InvalidInput);
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}
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SECTION("Code != DeserializationError") {
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REQUIRE(DeserializationError::Ok != invalidInput);
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REQUIRE(DeserializationError::InvalidInput != ok);
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}
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SECTION("DeserializationError == DeserializationError") {
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REQUIRE_FALSE(invalidInput == ok);
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}
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SECTION("DeserializationError != DeserializationError") {
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REQUIRE(invalidInput != ok);
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}
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}
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}
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