forked from Alepha/Alepha
108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
static_assert( __cplusplus > 2020'99 );
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#include "../OStreamable.h"
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#include <Alepha/Testing/TableTest.h>
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#include <Alepha/Testing/test.h>
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#include <sstream>
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#include <Alepha/auto_comparable.h>
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#include <Alepha/IOStreams/delimiters.h>
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#include <Alepha/IOStreams/String.h>
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namespace
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{
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template< typename= Alepha::Capabilities< Alepha::auto_comparable, Alepha::IOStreams::OStreamable > >
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struct Agg_core
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{
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int x;
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int y;
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int z;
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};
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using Agg= Agg_core<>;
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static_assert( Alepha::Aggregate< Agg > );
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static_assert( Alepha::Capability< Agg, Alepha::IOStreams::OStreamable > );
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auto
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stringify_specific( const Agg &agg, const std::string delim )
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{
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std::ostringstream oss;
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using Alepha::IOStreams::fieldDelimiter;
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Alepha::IOStreams::setGlobalDelimiter( fieldDelimiter, "YOU SHOULD NOT SEE THIS" );
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oss << Alepha::IOStreams::setDelimiter( fieldDelimiter, delim );
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oss << agg;
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return std::move( oss ).str();
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}
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auto
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stringify_global( const Agg &agg, const std::string delim )
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{
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std::ostringstream oss;
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using Alepha::IOStreams::fieldDelimiter;
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Alepha::IOStreams::setGlobalDelimiter( fieldDelimiter, delim );
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oss << agg;
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return std::move( oss ).str();
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}
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auto
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stringify_default( const Agg &agg )
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{
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std::ostringstream oss;
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oss << agg;
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return std::move( oss ).str();
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}
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}
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static auto init= Alepha::Utility::enroll <=[]
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{
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using namespace Alepha::Testing::exports;
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using namespace Alepha::Testing::literals::test_literals;
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using namespace Alepha::IOStreams::exports::String_m;
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"Simple OStream (default delimiter)"_test <=TableTest< stringify_default >
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::Cases
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{
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{ "smoke test", { { 1, 2, 3 } }, { "1\t2\t3" } },
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};
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"Simple OStream (specific delimiter)"_test <=TableTest< stringify_specific >
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::Cases
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{
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{ "smoke test", { { 1, 2, 3 }, "\t" }, { "1\t2\t3" } },
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{ "smoke test", { { 1, 2, 3 }, "," }, { "1,2,3" } },
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{ "smoke test", { { 1, 2, 3 }, ";;" }, { "1;;2;;3" } },
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{ "smoke test", { { 1, 2, 3 }, ", " }, { "1, 2, 3" } },
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};
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"Simple OStream (stream builder)"_test <=TableTest
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<
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[]( const Agg agg, const std::string delim )
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{
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using Alepha::IOStreams::String;
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using Alepha::IOStreams::fieldDelimiter;
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return String{} << setDelimiter( fieldDelimiter, delim ) << agg << FinishString;
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}
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>
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::Cases
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{
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{ "smoke test", { { 1, 2, 3 }, "\t" }, { "1\t2\t3" } },
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{ "smoke test", { { 1, 2, 3 }, "," }, { "1,2,3" } },
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{ "smoke test", { { 1, 2, 3 }, ";;" }, { "1;;2;;3" } },
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{ "smoke test", { { 1, 2, 3 }, ", " }, { "1, 2, 3" } },
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};
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"Simple OStream (global delimiter)"_test <=TableTest< stringify_global >
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::Cases
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{
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{ "smoke test", { { 1, 2, 3 }, "\t" }, { "1\t2\t3" } },
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{ "smoke test", { { 1, 2, 3 }, "," }, { "1,2,3" } },
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{ "smoke test", { { 1, 2, 3 }, ";;" }, { "1;;2;;3" } },
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{ "smoke test", { { 1, 2, 3 }, ", " }, { "1, 2, 3" } },
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};
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};
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