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Complete ArgVisitor test.

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This commit is contained in:
Victor Zverovich 2014-07-14 07:27:07 -07:00
parent a7a18fac89
commit 8a66bb89b2
1 changed files with 14 additions and 3 deletions
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17
test/util-test.cc
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@ -256,6 +256,10 @@ struct TestVisitor : fmt::internal::ArgVisitor<TestVisitor, Result> {
Result visit_char(int value) { return static_cast<char>(value); }
Result visit_string(fmt::internal::StringValue<char> s) { return s.value; }
Result visit_wstring(fmt::internal::StringValue<wchar_t> s) { return s.value; }
Result visit_pointer(const void *p) { return p; }
Result visit_custom(fmt::internal::Arg::CustomValue c) {
return *static_cast<const ::Test*>(c.value);
}
};
#define EXPECT_RESULT_(Char, type_code, value) { \
@ -278,9 +282,16 @@ TEST(UtilTest, ArgVisitor) {
EXPECT_RESULT(DOUBLE, 4.2);
EXPECT_RESULT(LONG_DOUBLE, 4.2l);
EXPECT_RESULT(CHAR, 'x');
EXPECT_RESULT(STRING, "abc");
EXPECT_RESULTW(WSTRING, L"abc");
// TODO: test pointer, custom
const char STR[] = "abc";
EXPECT_RESULT(STRING, STR);
const wchar_t WSTR[] = L"abc";
EXPECT_RESULTW(WSTRING, WSTR);
const void *p = STR;
EXPECT_RESULT(POINTER, p);
::Test t;
Result result = TestVisitor().visit(MakeArg<char>(t));
EXPECT_EQ(Arg::CUSTOM, result.arg.type);
EXPECT_EQ(&t, result.arg.custom.value);
}
// Tests fmt::internal::CountDigits for integer type Int.