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118 regels
6.3 KiB
118 regels
6.3 KiB
#include <catch2/catch_test_macros.hpp>
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#include "UserScript/parser.h"
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using token = scripting::ast::token;
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using symbol_t = scripting::ast::symbol_t;
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using identifier = scripting::ast::identifier;
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TEST_CASE("Lexer Test 01") {
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std::string code = "/salad 12 13 \"hello\" ident\n";
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std::vector<token> expected = {
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token{.value = symbol_t::divide},
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token{.value = identifier{.value = "salad"}},
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token{.value = 12},
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token{.value = 13},
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token{.value = "hello"},
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token{.value = identifier{.value = "ident"}},
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token{.value = symbol_t::new_line}
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};
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std::vector<scripting::script_error> errors;
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auto lexed = scripting::ast::lex(code, errors);
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REQUIRE(errors.empty());
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REQUIRE(lexed.size() == expected.size());
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for(size_t idx = 0; idx < lexed.size(); ++idx) {
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REQUIRE(lexed[idx].value.index() == expected[idx].value.index());
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REQUIRE(lexed[idx].value == expected[idx].value);
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}
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}
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TEST_CASE("Lexer Test 01 (Doubled)") {
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std::string code = "/salad 12 13 \"hello\" ident\n/salad 12 13 \"hello\" ident\n";
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std::vector<token> expected = {
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token{.value = symbol_t::divide},
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token{.value = identifier{.value = "salad"}},
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token{.value = 12},
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token{.value = 13},
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token{.value = "hello"},
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token{.value = identifier{.value = "ident"}},
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token{.value = symbol_t::new_line},
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token{.value = symbol_t::divide},
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token{.value = identifier{.value = "salad"}},
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token{.value = 12},
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token{.value = 13},
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token{.value = "hello"},
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token{.value = identifier{.value = "ident"}},
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token{.value = symbol_t::new_line}
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};
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std::vector<scripting::script_error> errors;
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auto lexed = scripting::ast::lex(code, errors);
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REQUIRE(errors.empty());
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REQUIRE(lexed.size() == expected.size());
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for(size_t idx = 0; idx < lexed.size(); ++idx) {
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REQUIRE(lexed[idx].value.index() == expected[idx].value.index());
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REQUIRE(lexed[idx].value == expected[idx].value);
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}
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}
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TEST_CASE("Lexer Test 02") {
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std::string code = "/salad 12 13 \"hello\" ident\n"
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"/salad 12 13 \"hello\" ident\n"
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"if(/test)\n"
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" /nice\n"
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"endif";
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auto line1 = std::make_shared<const std::string>("/salad 12 13 \"hello\" ident");
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auto line2 = line1;
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auto line3 = std::make_shared<const std::string>("if(/test)");
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auto line4 = std::make_shared<const std::string>(" /nice");
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auto line5 = std::make_shared<const std::string>("endif");
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using cl = scripting::code_location;
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std::vector<token> expected = {
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 1}), .value = symbol_t::divide},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 2}), .value = identifier{.value = "salad"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 8}), .value = 12},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 11}), .value = 13},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 14}), .value = "hello"},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 22}), .value = identifier{.value = "ident"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line1, .line_number = 1, .column_number = 27}), .value = symbol_t::new_line},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 1}), .value = symbol_t::divide},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 2}), .value = identifier{.value = "salad"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 8}), .value = 12},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 11}), .value = 13},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 14}), .value = "hello"},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 22}), .value = identifier{.value = "ident"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line2, .line_number = 2, .column_number = 27}), .value = symbol_t::new_line},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 1}), .value = identifier{.value = "if"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 3}), .value = symbol_t::l_paren},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 4}), .value = symbol_t::divide},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 5}), .value = identifier{.value = "test"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 9}), .value = symbol_t::r_paren},
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token{.location = std::make_shared<cl>(cl{.line_contents = line3, .line_number = 3, .column_number = 10}), .value = symbol_t::new_line},
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token{.location = std::make_shared<cl>(cl{.line_contents = line4, .line_number = 4, .column_number = 5}), .value = symbol_t::divide},
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token{.location = std::make_shared<cl>(cl{.line_contents = line4, .line_number = 4, .column_number = 6}), .value = identifier{.value = "nice"}},
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token{.location = std::make_shared<cl>(cl{.line_contents = line4, .line_number = 4, .column_number = 10}), .value = symbol_t::new_line},
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token{.location = std::make_shared<cl>(cl{.line_contents = line5, .line_number = 5, .column_number = 1}), .value = identifier{.value = "endif"}},
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};
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std::vector<scripting::script_error> errors;
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auto lexed = scripting::ast::lex(code, errors);
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REQUIRE(errors.empty());
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REQUIRE(lexed.size() == expected.size());
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for(size_t idx = 0; idx < lexed.size(); ++idx) {
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REQUIRE(lexed[idx].value.index() == expected[idx].value.index());
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REQUIRE(lexed[idx].value == expected[idx].value);
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REQUIRE(lexed[idx].location);
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if(expected[idx].location) {
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REQUIRE(expected[idx].location->column_number == lexed[idx].location->column_number);
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REQUIRE(expected[idx].location->line_number == lexed[idx].location->line_number);
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REQUIRE((bool)lexed[idx].location->line_contents);
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REQUIRE(*(expected[idx].location->line_contents) == *(lexed[idx].location->line_contents));
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}
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}
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}
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