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Improve negative assertions by checking the actual exceptions' content.

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This commit is contained in:
hashlag
2026-08-02 03:06:27 +03:00
parent 8b9b67aa0c
commit c03b392bcc
8 changed files with 247 additions and 46 deletions
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ChaosTests/Cipher/Arc4GenTests.cpp
+72 -13
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@@ -1,4 +1,5 @@
#include <gtest/gtest.h>
#include "TestHelpers/AssertThrowEx.hpp"
#include <cstdint>
#include <array>
#include <iterator>
@@ -322,9 +323,17 @@ TEST(Arc4GenTests, TooSmallKeyTest)
const char * key = "smal";
Arc4Gen gen;
ASSERT_THROW(gen.Rekey(key, key + strlen(key)), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Rekey(key, key + strlen(key)),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: key is too small", ex.GetMessage());
});
ASSERT_THROW(Arc4Gen(key, key + strlen(key)), Chaos::Service::ChaosException);
ASSERT_THROW_EX(Arc4Gen(key, key + strlen(key)),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: key is too small", ex.GetMessage());
});
}
}
@@ -335,12 +344,35 @@ TEST(Arc4GenTests, UninitializedGenTest)
{
Arc4Gen gen;
ASSERT_THROW(gen.Generate(out.begin(), out.size()), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Generate(out.begin(), out.size()),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW(gen.Drop(0), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(1), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(20), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(256), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Drop(0),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(1),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(20),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(256),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
}
{
@@ -348,14 +380,41 @@ TEST(Arc4GenTests, UninitializedGenTest)
Arc4Gen gen;
ASSERT_THROW(gen.Rekey(key, key + strlen(key)), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Rekey(key, key + strlen(key)),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: key is too small", ex.GetMessage());
});
ASSERT_THROW(gen.Generate(out.begin(), out.size()), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Generate(out.begin(), out.size()),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW(gen.Drop(0), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(1), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(20), Chaos::Service::ChaosException);
ASSERT_THROW(gen.Drop(256), Chaos::Service::ChaosException);
ASSERT_THROW_EX(gen.Drop(0),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(1),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(20),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
ASSERT_THROW_EX(gen.Drop(256),
Chaos::Service::ChaosException,
{
ASSERT_EQ("Arc4Gen: not initialized", ex.GetMessage());
});
}
}