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String-like behavior for arrays

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This commit is contained in:
Pavel Kirienko
2014-03-06 16:39:12 +04:00
parent a2d786fe5c
commit 76cecca84a
3 changed files with 160 additions and 2 deletions
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libuavcan/test/marshal/array.cpp
+89
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@@ -208,6 +208,8 @@ TEST(Array, Basic)
ASSERT_TRUE(a1 == v1);
ASSERT_FALSE(a1 != v1);
ASSERT_TRUE(v1 == a1);
ASSERT_FALSE(v1 != a1);
ASSERT_FALSE(a1 < v1);
v1[0] = 9000;
@@ -621,3 +623,90 @@ TEST(Array, StaticEncodeDecodeErrors)
ASSERT_EQ(0, A::decode(a, sc_rd, uavcan::TailArrayOptEnabled));
}
}
TEST(Array, Copyability)
{
typedef Array<IntegerSpec<1, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 5> OneBitArray;
typedef Array<IntegerSpec<8, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 255> EightBitArray;
typedef Array<OneBitArray, ArrayModeDynamic, 255> A;
typedef Array<EightBitArray, ArrayModeDynamic, 255> B;
typedef EightBitArray C;
A a;
B b;
C c;
A a2 = a;
B b2 = b;
C c2 = c;
ASSERT_TRUE(a == a2);
ASSERT_TRUE(b == b2);
ASSERT_TRUE(c == c2);
a.push_back(OneBitArray());
b.push_back(EightBitArray());
c.push_back(42);
ASSERT_TRUE(a != a2);
ASSERT_TRUE(b != b2);
ASSERT_TRUE(c != c2);
a2 = a;
b2 = b;
c2 = c;
ASSERT_TRUE(a2 == a);
ASSERT_TRUE(b2 == b);
ASSERT_TRUE(c2 == c);
}
TEST(Array, Strings)
{
typedef Array<IntegerSpec<8, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 32> A8;
typedef Array<IntegerSpec<7, SignednessUnsigned, CastModeSaturate>, ArrayModeDynamic, 32> A7;
A8 a8;
A8 a8_2;
A7 a7;
ASSERT_TRUE(a8 == a7);
// cppcheck-suppress duplicateExpression
ASSERT_TRUE(a8 == a8);
// cppcheck-suppress duplicateExpression
ASSERT_TRUE(a7 == a7);
ASSERT_TRUE(a8 == "");
ASSERT_TRUE(a7 == "");
a8 = "Hello world!";
a7 = "123";
ASSERT_TRUE(a8 == "Hello world!");
ASSERT_TRUE(a7 == "123");
a8 = "Our sun is dying.";
a7 = "456";
ASSERT_TRUE("Our sun is dying." == a8);
ASSERT_TRUE("456" == a7);
a8 += " 123456";
a8 += "-789";
ASSERT_TRUE("Our sun is dying. 123456-789" == a8);
ASSERT_TRUE(a8_2 == "");
ASSERT_TRUE(a8_2.empty());
ASSERT_TRUE(a8_2 != a8);
a8_2 = a8;
ASSERT_TRUE(a8_2 == "Our sun is dying. 123456-789");
ASSERT_TRUE(a8_2 == a8);
/*
* c_str()
*/
ASSERT_STREQ("", A8().c_str());
ASSERT_STREQ("", A7().c_str());
ASSERT_STREQ("Our sun is dying. 123456-789", a8_2.c_str());
ASSERT_STREQ("Our sun is dying. 123456-789", a8.c_str());
ASSERT_STREQ("456", a7.c_str());
}