mirror of
https://github.com/autc04/Retro68.git
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167 lines
4.4 KiB
C++
167 lines
4.4 KiB
C++
#define BOOST_TEST_MODULE UnitTests
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#define BOOST_TEST_DYN_LINK
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#define BOOST_TEST_MAIN
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#include <boost/test/unit_test.hpp>
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#include "RezLexer.h"
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#include "RezParser.generated.hh"
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#include "ResourceCompiler.h"
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#include "RezWorld.h"
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#include <iostream>
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BOOST_AUTO_TEST_SUITE(LexSuite)
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int tokenToType(RezParser::token::yytokentype tok)
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{
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return RezParser::by_type(tok).type_get();
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}
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#define CHECKSYM(TOKEN, TYPE, VAL) \
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do { \
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RezSymbol t = lex.nextToken(); \
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BOOST_CHECK_EQUAL(t.type_get(), tokenToType(TOKEN)); \
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if(t.type_get() == tokenToType(TOKEN)) \
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BOOST_CHECK_EQUAL(t.value.as<TYPE>(), VAL); \
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} while(0)
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#define CHECKSYM_(TOKEN) \
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do { \
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RezSymbol t = lex.nextToken(); \
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BOOST_CHECK_EQUAL(t.type_get(), tokenToType(TOKEN)); \
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} while(0)
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BOOST_AUTO_TEST_CASE(moveBisonSymbol)
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{
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// Bison 3.2 contains a bug in the move constructor for its symbol type.
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// It will crash when used.
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// Unfortunately, there is no copy constructor any more, so it's hard to avoid.
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std::string filename = "foo";
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yy::location loc(&filename, 0,0);
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auto sym = RezParser::make_INTLIT(42, loc);
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auto sym2 = std::move(sym);
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}
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BOOST_AUTO_TEST_CASE(moveRezSymbol)
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{
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// This tests my workaround for the bison bug;
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// RezSymbol derives from bison's symbol type and reimplements all move constructors
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std::string filename = "foo";
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yy::location loc(&filename, 0,0);
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RezSymbol sym = RezParser::make_INTLIT(42, loc);
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auto sym2 = std::move(sym);
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}
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BOOST_AUTO_TEST_CASE(basicInt)
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{
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RezWorld world;
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RezLexer lex(world, "test", "123 0x456 0xaBcd9\n");
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CHECKSYM(RezParser::token::INTLIT, int, 123);
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CHECKSYM(RezParser::token::INTLIT, int, 0x456);
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CHECKSYM(RezParser::token::INTLIT, int, 0xabcd9);
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CHECKSYM_((RezParser::token::yytokentype)0);
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}
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BOOST_AUTO_TEST_CASE(alternateHex)
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{
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RezWorld world;
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RezLexer lex(world, "test", "$456 $aBcd9\n");
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CHECKSYM(RezParser::token::INTLIT, int, 0x456);
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CHECKSYM(RezParser::token::INTLIT, int, 0xabcd9);
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CHECKSYM_((RezParser::token::yytokentype)0);
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}
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BOOST_AUTO_TEST_CASE(noNewlineAtEOF)
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{
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RezWorld world;
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RezLexer lex(world, "test", "123 456");
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CHECKSYM(RezParser::token::INTLIT, int, 123);
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CHECKSYM(RezParser::token::INTLIT, int, 456);
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CHECKSYM_((RezParser::token::yytokentype)0);
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}
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BOOST_AUTO_TEST_CASE(strings)
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{
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RezWorld world;
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RezLexer lex(world, "test", R"rez(
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"Hello, world."
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"Foo \n"
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"\r Quux"
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"\001\002\003"
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"\0x42\0x43"
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"Blah \$5F"
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)rez" "\n");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "Hello, world.");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "Foo \n");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "\r Quux");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "\001\002\003");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "\x42\x43");
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CHECKSYM(RezParser::token::STRINGLIT, std::string, "Blah \x5F");
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CHECKSYM_((RezParser::token::yytokentype)0);
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE(BinarySuite)
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BOOST_AUTO_TEST_CASE(bytes)
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{
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BinaryOutput out;
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out.write(8, 'a');
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out.write(8, 'b');
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out.write(8, 'c');
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BOOST_CHECK_EQUAL(out.resourceData(), "abc");
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}
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BOOST_AUTO_TEST_CASE(multibyte)
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{
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BinaryOutput out;
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out.write(32, 'abcd');
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BOOST_CHECK_EQUAL(out.resourceData(), "abcd");
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}
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BOOST_AUTO_TEST_CASE(subbyte)
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{
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BinaryOutput out;
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out.write(4, 6);
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out.write(4, 1);
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out.write(2, 1);
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out.write(2, 2);
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out.write(4, 2);
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out.write(3, 3);
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out.write(2, 0);
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out.write(3, 3);
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BOOST_CHECK_EQUAL(out.resourceData(), "abc");
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}
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BOOST_AUTO_TEST_CASE(peek)
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{
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BinaryOutput out;
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for(char c : "Hello, world.")
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if(c != 0)
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out.write(8, c);
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BOOST_CHECK_EQUAL(out.resourceData(), "Hello, world.");
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BOOST_CHECK_EQUAL(out.peek(0,8), 'H');
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BOOST_CHECK_EQUAL(out.peek(32,8), 'o');
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BOOST_CHECK_EQUAL(out.peek(0,32), 'Hell');
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BOOST_CHECK_EQUAL(out.peek(40,32), ', wo');
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BOOST_CHECK_EQUAL(out.peek(1,8), 'H' * 2);
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BOOST_CHECK_EQUAL(out.peek(2,8), 0x21);
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BOOST_CHECK_EQUAL(out.peek(2,30), 'Hell' & 0x3FFFFFFF);
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BOOST_CHECK_EQUAL(out.peek(2,32), ('Hell' & 0x3FFFFFFF) << 2 | ('o' >> 6) );
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BOOST_CHECK_EQUAL(out.peek(4,3), 4);
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}
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BOOST_AUTO_TEST_SUITE_END()
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