67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
/* @file reader.test.cpp */
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#include "xo/reader/reader.hpp"
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#include <catch2/catch.hpp>
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namespace xo {
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using xo::scm::reader;
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namespace ut {
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namespace {
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struct test_case {
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const char * text_;
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};
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std::vector<test_case> s_testcase_v = {
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{"def foo : f64 = 3.14159265;"},
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{"def foo : f64 = (3.14159265);"},
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{"def foo = 2.0 * 3.141569265;"},
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{"def foo = lambda (x : f64) 3.1415965;"},
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{"def foo = lambda (x : f64, y : f64) 3.1415965;"},
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{"def foo = lambda (x : f64) x;"},
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//{"def foo = lambda (x : f64) { def y = x * x; y; }"},
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};
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}
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TEST_CASE("reader", "[reader]") {
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constexpr bool c_debug_flag = true;
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scope log(XO_DEBUG(c_debug_flag), xtag("utest", "reader"));
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for (std::size_t i_tc = 0; i_tc < s_testcase_v.size(); ++i_tc) {
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const test_case & tc = s_testcase_v[i_tc];
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reader rdr;
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scope log(XO_ENTER2(always, c_debug_flag, "reader.testcase"),
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xtag("i_tc", i_tc));
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rdr.begin_translation_unit();
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try {
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auto input
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= reader::span_type::from_cstr(tc.text_);
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auto rr
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= rdr.read_expr(input, true /*eof*/);
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REQUIRE(rr.expr_.get());
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log && log(xtag("expr", rr.expr_));
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input = input.after_prefix(rr.rem_);
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log && log(xtag("post.input", input));
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REQUIRE(input.empty());
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} catch (std::exception & ex) {
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log && log(ex.what());
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INFO(ex.what());
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REQUIRE(false);
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}
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}
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}
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} /*namespace ut*/
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} /*namespace xo*/
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/* end reader.test.cpp */
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