mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-01 22:02:45 +01:00
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
#include "toolchain/base/value_store.h"
|
|
|
|
#include <gmock/gmock.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
namespace Carbon {
|
|
namespace {
|
|
|
|
using ::testing::Eq;
|
|
using ::testing::Not;
|
|
|
|
TEST(ValueStore, Integer) {
|
|
SharedValueStores value_stores;
|
|
IntegerId id1 = value_stores.integers().Add(llvm::APInt(64, 1));
|
|
IntegerId id2 = value_stores.integers().Add(llvm::APInt(64, 2));
|
|
|
|
ASSERT_TRUE(id1.is_valid());
|
|
ASSERT_TRUE(id2.is_valid());
|
|
EXPECT_THAT(id1, Not(Eq(id2)));
|
|
|
|
EXPECT_THAT(value_stores.integers().Get(id1), Eq(1));
|
|
EXPECT_THAT(value_stores.integers().Get(id2), Eq(2));
|
|
}
|
|
|
|
TEST(ValueStore, Real) {
|
|
Real real1{.mantissa = llvm::APInt(64, 1),
|
|
.exponent = llvm::APInt(64, 11),
|
|
.is_decimal = true};
|
|
Real real2{.mantissa = llvm::APInt(64, 2),
|
|
.exponent = llvm::APInt(64, 22),
|
|
.is_decimal = false};
|
|
|
|
SharedValueStores value_stores;
|
|
RealId id1 = value_stores.reals().Add(real1);
|
|
RealId id2 = value_stores.reals().Add(real2);
|
|
|
|
ASSERT_TRUE(id1.is_valid());
|
|
ASSERT_TRUE(id2.is_valid());
|
|
EXPECT_THAT(id1, Not(Eq(id2)));
|
|
|
|
const auto& real1_copy = value_stores.reals().Get(id1);
|
|
EXPECT_THAT(real1.mantissa, Eq(real1_copy.mantissa));
|
|
EXPECT_THAT(real1.exponent, Eq(real1_copy.exponent));
|
|
EXPECT_THAT(real1.is_decimal, Eq(real1_copy.is_decimal));
|
|
|
|
const auto& real2_copy = value_stores.reals().Get(id2);
|
|
EXPECT_THAT(real2.mantissa, Eq(real2_copy.mantissa));
|
|
EXPECT_THAT(real2.exponent, Eq(real2_copy.exponent));
|
|
EXPECT_THAT(real2.is_decimal, Eq(real2_copy.is_decimal));
|
|
}
|
|
|
|
TEST(ValueStore, String) {
|
|
std::string a = "a";
|
|
std::string b = "b";
|
|
SharedValueStores value_stores;
|
|
StringId a_id = value_stores.strings().Add(a);
|
|
StringId b_id = value_stores.strings().Add(b);
|
|
|
|
ASSERT_TRUE(a_id.is_valid());
|
|
ASSERT_TRUE(b_id.is_valid());
|
|
|
|
EXPECT_THAT(a_id, Not(Eq(b_id)));
|
|
EXPECT_THAT(value_stores.strings().Get(a_id), Eq(a));
|
|
EXPECT_THAT(value_stores.strings().Get(b_id), Eq(b));
|
|
|
|
// Adding the same string again should return the same id.
|
|
EXPECT_THAT(value_stores.strings().Add(a), Eq(a_id));
|
|
EXPECT_THAT(value_stores.strings().Add(b), Eq(b_id));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace Carbon
|