Function TEST

tests/cppunit/ir_pass_test.cc:39–49

static auto Parse(const std::string& in) { return sql::ParseToIR(peg::string_input(in, "test")); }

TEST(IRPassTest, Simple) {
  auto ir = *Parse("select a from b where not c = 1 or d hastag \"x\" and 2 <= e order by e asc limit 0, 10");

  auto original = ir->Dump();

  struct MyVisitor : Visitor {
    std::string_view Name() override { return ""; };
  } visitor;
  auto ir2 = visitor.Transform(std::move(ir));
  ASSERT_EQ(original, ir2->Dump());
}

TEST(IRPassTest, SimplifyBoolean) {
  SimplifyBoolean sb;