36 lines
894 B
C++
36 lines
894 B
C++
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#include <catch2/catch_test_macros.hpp>
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#include "fsfw/util/SeqCountProvider.h"
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TEST_CASE("Seq Count Providers", "[util]") {
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auto genericProviderTest = [](ProvidesSeqCountIF& provider, unsigned expectedWidth) {
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CHECK(provider.get() == 0);
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CHECK(provider.bitWidth() == expectedWidth);
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CHECK(provider.getAndIncrement() == 0);
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CHECK(provider.getAndIncrement() == 1);
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CHECK(provider.get() == 2);
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provider.increment();
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provider.increment();
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CHECK(provider.get() == 4);
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};
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{
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SeqCountProviderU16 provider;
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genericProviderTest(provider, 16);
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}
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{
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SeqCountProviderU32 provider;
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genericProviderTest(provider, 32);
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}
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{
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SeqCountProviderU8 provider;
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genericProviderTest(provider, 8);
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for (unsigned i = 4; i < UINT8_MAX + 1; i++) {
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provider.increment();
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}
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// Verify wrap-around.
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CHECK(provider.get() == 0);
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}
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}
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