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Make stream state have a default-construction option.

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Start integrating it for the field delimiters.
This commit is contained in:
ADAM David Alan Martin
2023-10-25 03:55:42 -04:00
parent 5e86b58987
commit bacaa9fcee
3 changed files with 49 additions and 6 deletions
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36
IOStreams/OStreamable.test/0.cc
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@ -30,10 +30,28 @@ namespace
stringify( const Agg &agg, const std::string delim )
{
std::ostringstream oss;
Alepha::IOStreams::setGlobalFieldDelimiter( "YOU SHOULD NOT SEE THIS" );
oss << Alepha::IOStreams::setFieldDelimiter( delim );
oss << agg;
return std::move( oss ).str();
}
auto
stringify_global( const Agg &agg, const std::string delim )
{
std::ostringstream oss;
Alepha::IOStreams::setGlobalFieldDelimiter( delim );
oss << agg;
return std::move( oss ).str();
}
auto
stringify_default( const Agg &agg )
{
std::ostringstream oss;
oss << agg;
return std::move( oss ).str();
}
}
static auto init= Alepha::Utility::enroll <=[]
@ -41,7 +59,13 @@ static auto init= Alepha::Utility::enroll <=[]
using namespace Alepha::Testing::exports;
using namespace Alepha::Testing::literals::test_literals;
"Simple OStream"_test <=TableTest< stringify >
"Simple OStream (default delimiter)"_test <=TableTest< stringify_default >
::Cases
{
{ "smoke test", { { 1, 2, 3 } }, { "1\t2\t3" } },
};
"Simple OStream (specific delimiter)"_test <=TableTest< stringify >
::Cases
{
{ "smoke test", { { 1, 2, 3 }, "\t" }, { "1\t2\t3" } },
@ -49,4 +73,14 @@ static auto init= Alepha::Utility::enroll <=[]
{ "smoke test", { { 1, 2, 3 }, ";;" }, { "1;;2;;3" } },
{ "smoke test", { { 1, 2, 3 }, ", " }, { "1, 2, 3" } },
};
"Simple OStream (global delimiter)"_test <=TableTest< stringify_global >
::Cases
{
{ "smoke test", { { 1, 2, 3 }, "\t" }, { "1\t2\t3" } },
{ "smoke test", { { 1, 2, 3 }, "," }, { "1,2,3" } },
{ "smoke test", { { 1, 2, 3 }, ";;" }, { "1;;2;;3" } },
{ "smoke test", { { 1, 2, 3 }, ", " }, { "1, 2, 3" } },
};
};