548 lines
20 KiB
C++
548 lines
20 KiB
C++
/** @file VirtualSchematikaMachine.test.cpp
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*
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* @author Roland Conybeare, Jan 2026
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**/
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#include <xo/interpreter2/init_interpreter2.hpp>
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#include <xo/interpreter2/VirtualSchematikaMachine.hpp>
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#include <xo/interpreter2/Closure.hpp>
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#include <xo/object2/Array.hpp>
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#include <xo/object2/List.hpp>
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#include <xo/object2/Float.hpp>
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#include <xo/object2/Integer.hpp>
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#include <xo/object2/Boolean.hpp>
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#include <xo/object2/RuntimeError.hpp>
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#include <xo/stringtable2/UniqueString.hpp>
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#include <xo/alloc2/Arena.hpp>
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#include <xo/alloc2/abox.hpp>
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#include <xo/facet/TypeRegistry.hpp>
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#include <xo/indentlog/print/hex.hpp>
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#include <catch2/catch.hpp>
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namespace xo {
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using xo::scm::DVirtualSchematikaMachine;
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using xo::scm::VsmConfig;
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using xo::scm::VsmResultExt;
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using xo::scm::DClosure;
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using xo::scm::DString;
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using xo::scm::DUniqueString; // aks Symbol in lisp
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using xo::scm::DList;
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using xo::scm::DArray;
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using xo::scm::DFloat;
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using xo::scm::DBoolean;
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using xo::scm::DInteger;
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// using xo::scm::DRuntimeError;
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using xo::mm::AGCObject;
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using xo::mm::MemorySizeInfo;
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using xo::mm::AAllocator;
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using xo::mm::DArena;
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using xo::mm::ArenaConfig;
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using xo::facet::FacetRegistry;
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using xo::facet::TypeRegistry;
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using xo::reflect::typeseq;
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using span_type = xo::scm::DVirtualSchematikaMachine::span_type;
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using Catch::Matchers::WithinAbs;
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using std::cout;
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using std::endl;
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static InitEvidence s_init = (InitSubsys<S_interpreter2_tag>::require());
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namespace ut {
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struct ArenaShim {
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explicit ArenaShim(const std::string & name, std::size_t size = 16*1024)
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: arena_(ArenaConfig().with_name(name).with_size(size))
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{
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}
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obj<AAllocator,DArena> to_op() { return obj<AAllocator,DArena>(&arena_); }
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DArena arena_;
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};
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struct VsmFixture {
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explicit VsmFixture(const std::string & testname,
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bool debug_flag,
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const VsmConfig & cfg = VsmConfig())
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: aux_mm_{testname}
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{
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vsm_.adopt(DVirtualSchematikaMachine::make(aux_mm_.to_op(),
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cfg.with_debug_flag(debug_flag),
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aux_mm_.to_op()));
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}
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~VsmFixture() {}
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bool log_memory_layout(scope * p_log)
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{
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auto visitor = [p_log](const MemorySizeInfo & info) {
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*p_log && (*p_log)(xtag("resource", info.resource_name_),
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xtag("used", info.used_),
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xtag("alloc", info.allocated_),
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xtag("commit", info.committed_),
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xtag("resv", info.reserved_));
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};
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aux_mm_.arena_.visit_pools(visitor);
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TypeRegistry::instance().visit_pools(visitor);
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FacetRegistry::instance().visit_pools(visitor);
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vsm_->visit_pools(visitor);
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return true;
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}
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bool session_with_complete_input(const char * input_text,
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std::function<bool (const VsmResultExt & x)> verify_result)
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{
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INFO(xtag("input_text", input_text));
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bool eof_flag = false;
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vsm_->begin_interactive_session();
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VsmResultExt res = vsm_->read_eval_print(span_type::from_cstr(input_text),
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eof_flag);
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REQUIRE(res.is_value());
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REQUIRE(res.value());
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REQUIRE(verify_result(res));
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REQUIRE(res.remaining_.size() == 1);
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REQUIRE(*res.remaining_.lo() == '\n');
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return true;
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}
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ArenaShim aux_mm_;
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abox<AGCObject,DVirtualSchematikaMachine> vsm_;
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};
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void vsm_std_utest_pattern(bool debug_flag,
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const std::string & testname,
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const char * input,
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std::function<bool (const VsmResultExt & x)> verify_fn,
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const VsmConfig & cfg = VsmConfig())
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{
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scope log(XO_DEBUG(debug_flag), xtag("test", testname));
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VsmFixture vsm_fixture(testname, debug_flag, cfg);
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vsm_fixture.session_with_complete_input(input, verify_fn);
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log && vsm_fixture.log_memory_layout(&log);
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}
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void vsm_multi_utest_pattern(bool debug_flag,
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const std::string & testname,
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const char * input,
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std::vector<std::function<bool (const VsmResultExt &)>> verify_fns,
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bool eof_flag = false,
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const VsmConfig & cfg = VsmConfig())
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{
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scope log(XO_DEBUG(debug_flag), xtag("test", testname));
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VsmFixture vsm_fixture(testname, debug_flag, cfg);
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auto & vsm = vsm_fixture.vsm_;
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vsm->begin_interactive_session();
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span_type remaining = span_type::from_cstr(input);
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for (std::size_t i = 0; i < verify_fns.size(); ++i) {
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log && log(xtag("i_expr", i), xtag("input", remaining));
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VsmResultExt res = vsm->read_eval_print(remaining, eof_flag);
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REQUIRE(res.is_value());
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REQUIRE(res.value());
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log && log(xtag("res.tseq", res.value()->_typeseq()),
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xtag("res.type", TypeRegistry::id2name(res.value()->_typeseq())));
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REQUIRE(verify_fns[i](res));
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if (i + 1 == verify_fns.size()) {
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REQUIRE(res.remaining_.size() == 1);
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REQUIRE(*res.remaining_.lo() == '\n');
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} else {
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REQUIRE(res.remaining_.size() > 1);
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}
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remaining = res.remaining_;
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}
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log && vsm_fixture.log_memory_layout(&log);
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}
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TEST_CASE("VirtualSchematikaMachine-ctor", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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bool c_debug_flag = true;
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scope log(XO_DEBUG(c_debug_flag), xtag("test", testname));
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VsmFixture vsm_fixture(testname, c_debug_flag);
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log && vsm_fixture.log_memory_layout(&log);
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}
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TEST_CASE("VirtualSchematikaMachine-const1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DFloat>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x._typeseq() == typeseq::id<DFloat>());
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REQUIRE_THAT(x.data()->value(), WithinAbs(3.141592635, 1e-6));
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname, "3.1415926535;", verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-const2", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DInteger>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x._typeseq() == typeseq::id<DInteger>());
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REQUIRE(x.data()->value() == 1011);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname, "1011;", verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-arith1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DFloat>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x._typeseq() == typeseq::id<DFloat>());
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REQUIRE(x.data()->value() == 1.570796325);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"3.14159265 * 0.5;",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-arith2", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DFloat>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x.data()->value() == 6.2831853);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"3.14159265 / 0.5;", verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-cmp1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DBoolean>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x.data()->value() == true);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"123 == 123;",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-if", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x.data()->chars(), "equal") == 0);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"if 123 == 123 then \"equal\" else \"notequal\";",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-lambda1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DClosure>::from(*res.value());
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REQUIRE(x);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"lambda (x : i64) -> i64 { x * x; }",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-apply2", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DInteger>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x->value() == 195);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"(lambda (x : i64, y : i64) { x * y; })(13, 15);",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-def1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DUniqueString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x->chars(), "foo") == 0);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"def foo = 3.14159;",
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verify_fn);
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}
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TEST_CASE("VirtualSchematikaMachine-def2", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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vsm_multi_utest_pattern(
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c_debug_flag, testname,
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"def foo = 3.14159; foo;",
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{
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DUniqueString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x->chars(), "foo") == 0);
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return true;
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},
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DFloat>::from(*res.value());
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REQUIRE(x);
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REQUIRE_THAT(x->value(), WithinAbs(3.14159, 1e-6));
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return true;
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}
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});
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}
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TEST_CASE("VirtualSchematikaMachine-def3", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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vsm_multi_utest_pattern(
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c_debug_flag, testname,
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"def fact = lambda (n) { if (n == 0) then 1 else n * fact(n - 1) };",
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{
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DUniqueString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x->chars(), "fact") == 0);
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return true;
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}
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},
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/*eof_flag=*/true);
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}
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TEST_CASE("VirtualSchematikaMachine-if2", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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vsm_multi_utest_pattern(
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c_debug_flag, testname,
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"def n = 4; if (n == 4) then n * 3 else n * 5;",
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{
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DUniqueString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x->chars(), "n") == 0);
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return true;
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},
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DInteger>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x->value() == 12);
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return true;
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}
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},
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/*eof_flag=*/true);
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}
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TEST_CASE("VirtualSchematikaMachine-fact0", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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vsm_multi_utest_pattern(
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c_debug_flag, testname,
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"def fact = lambda (n) { if (n == 0) then 1 else n * fact(n - 1) }; fact(4);",
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{
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DUniqueString>::from(*res.value());
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REQUIRE(x);
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REQUIRE(strcmp(x->chars(), "fact") == 0);
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return true;
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},
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[](const VsmResultExt & res) {
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auto x = obj<AGCObject,DInteger>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x->value() == 24);
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return true;
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}
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},
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/*eof_flag=*/true);
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}
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TEST_CASE("VirtualSchematikaMachine-qliteral1", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DFloat>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x->value() == 4.5);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"#q{ 4.5 };",
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verify_fn,
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VsmConfig().with_parser_debug_flag(c_debug_flag));
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}
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TEST_CASE("VirtualSchematikaMachine-qlist", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = false;
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auto verify_fn = [](const VsmResultExt & res) {
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auto x = obj<AGCObject,DList>::from(*res.value());
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REQUIRE(x);
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REQUIRE(x->size() == 2);
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auto x0 = obj<AGCObject,DFloat>::from(x->at(0));
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REQUIRE(x0);
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REQUIRE(x0->value() == 4.5);
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auto x1 = obj<AGCObject,DFloat>::from(x->at(1));
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REQUIRE(x1);
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REQUIRE(x1->value() == 7.2);
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return true;
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};
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vsm_std_utest_pattern(c_debug_flag, testname,
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"#q{ (4.5 7.2) };",
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verify_fn,
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VsmConfig().with_parser_debug_flag(c_debug_flag));
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}
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TEST_CASE("VirtualSchematikaMachine-qarray", "[interpreter2][VSM]")
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{
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const auto & testname = Catch::getResultCapture().getCurrentTestName();
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constexpr bool c_debug_flag = true;
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auto verify_fn = [](const VsmResultExt & res) {
|
|
auto x = obj<AGCObject,DArray>::from(*res.value());
|
|
REQUIRE(x);
|
|
REQUIRE(x->size() == 2);
|
|
|
|
auto x0 = obj<AGCObject,DFloat>::from(x->at(0));
|
|
REQUIRE(x0);
|
|
REQUIRE(x0->value() == 4.5);
|
|
|
|
auto x1 = obj<AGCObject,DFloat>::from(x->at(1));
|
|
REQUIRE(x1);
|
|
REQUIRE(x1->value() == 7.2);
|
|
|
|
return true;
|
|
};
|
|
|
|
vsm_std_utest_pattern(c_debug_flag, testname,
|
|
"#q{ [4.5 7.2] };",
|
|
verify_fn,
|
|
VsmConfig().with_parser_debug_flag(c_debug_flag));
|
|
}
|
|
|
|
TEST_CASE("VirtualSchematikaMachine-report_memory_use", "[interpreter2][VSM]")
|
|
{
|
|
const auto & testname = Catch::getResultCapture().getCurrentTestName();
|
|
constexpr bool c_debug_flag = false;
|
|
|
|
auto verify_fn = [](const VsmResultExt & res) {
|
|
auto x = obj<AGCObject,DBoolean>::from(*res.value());
|
|
|
|
REQUIRE(x);
|
|
REQUIRE(x->value() == true);
|
|
|
|
return true;
|
|
};
|
|
|
|
vsm_std_utest_pattern(c_debug_flag, testname,
|
|
"report-memory-use();",
|
|
verify_fn,
|
|
VsmConfig().with_parser_debug_flag(c_debug_flag));
|
|
}
|
|
} /*namespace ut*/
|
|
} /*namespace xo*/
|
|
|
|
/* end SchematikaParser.test.cpp */
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