Function TEST

common/reference_test.cc:33–44

using ::testing::VariantWith;

TEST(VariableReference, Value) {
  VariableReference variable_reference;
  EXPECT_FALSE(variable_reference.has_value());
  EXPECT_EQ(variable_reference.value(), Constant{});
  Constant value;
  value.set_bool_value(true);
  variable_reference.set_value(value);
  EXPECT_TRUE(variable_reference.has_value());
  EXPECT_EQ(variable_reference.value(), value);
  EXPECT_EQ(variable_reference.release_value(), value);
  EXPECT_EQ(variable_reference.value(), Constant{});
}

TEST(VariableReference, Equality) {
  VariableReference variable_reference;