45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
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// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#include <ArduinoJson/Memory/StaticMemoryPool.hpp>
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#include <catch.hpp>
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using namespace ARDUINOJSON_NAMESPACE;
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TEST_CASE("StaticMemoryPool::size()") {
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StaticMemoryPool<64> memoryPool;
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SECTION("Capacity equals template parameter") {
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REQUIRE(64 == memoryPool.capacity());
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}
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SECTION("Initial size is 0") {
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REQUIRE(0 == memoryPool.size());
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}
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SECTION("Increases after alloc()") {
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memoryPool.alloc(1);
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REQUIRE(1U <= memoryPool.size());
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memoryPool.alloc(1);
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REQUIRE(2U <= memoryPool.size());
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}
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SECTION("Doesn't grow when memoryPool is full") {
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memoryPool.alloc(64);
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memoryPool.alloc(1);
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REQUIRE(64 == memoryPool.size());
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}
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SECTION("Does't grow when memoryPool is too small for alloc") {
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memoryPool.alloc(65);
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REQUIRE(0 == memoryPool.size());
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}
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SECTION("Goes back to zero after clear()") {
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memoryPool.alloc(1);
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memoryPool.clear();
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REQUIRE(0 == memoryPool.size());
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}
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}
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