third_party.pigweed.src/pw_spi/initiator_mock_test.cc
Ewout van Bekkum 56bf1682e3 tests: Migrate to pw::containers::Equal instead of std::equal
Migrates existing tests and test helpers to use our port of
absl::c_equal instead of std::equal as it also compares container
size in addition to content.

Change-Id: Ieabee07a5cb5418e723ad5167c5fff0f07ca87d0
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/94863
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>
2022-05-17 22:02:19 +00:00

93 lines
3.1 KiB
C++

// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#include "pw_spi/initiator_mock.h"
#include <array>
#include <span>
#include "gtest/gtest.h"
#include "pw_bytes/array.h"
#include "pw_bytes/span.h"
#include "pw_containers/algorithm.h"
namespace pw::spi {
namespace {
TEST(Transaction, Read) {
constexpr auto kExpectRead1 = bytes::Array<1, 2, 3, 4, 5>();
constexpr auto kExpectRead2 = bytes::Array<3, 4, 5>();
auto expected_transactions = MakeExpectedTransactionArray(
{MockReadTransaction(OkStatus(), kExpectRead1),
MockReadTransaction(OkStatus(), kExpectRead2)});
MockInitiator mocked_spi(expected_transactions);
std::array<std::byte, kExpectRead1.size()> read1;
EXPECT_EQ(mocked_spi.WriteRead(ConstByteSpan(), read1), OkStatus());
EXPECT_TRUE(pw::containers::Equal(read1, kExpectRead1));
std::array<std::byte, kExpectRead2.size()> read2;
EXPECT_EQ(mocked_spi.WriteRead(ConstByteSpan(), read2), OkStatus());
EXPECT_TRUE(pw::containers::Equal(read2, kExpectRead2));
EXPECT_EQ(mocked_spi.Finalize(), OkStatus());
}
TEST(Transaction, Write) {
constexpr auto kExpectWrite1 = bytes::Array<1, 2, 3, 4, 5>();
constexpr auto kExpectWrite2 = bytes::Array<3, 4, 5>();
auto expected_transactions = MakeExpectedTransactionArray(
{MockWriteTransaction(OkStatus(), kExpectWrite1),
MockWriteTransaction(OkStatus(), kExpectWrite2)});
MockInitiator mocked_spi(expected_transactions);
EXPECT_EQ(mocked_spi.WriteRead(kExpectWrite1, ByteSpan()), OkStatus());
EXPECT_EQ(mocked_spi.WriteRead(kExpectWrite2, ByteSpan()), OkStatus());
EXPECT_EQ(mocked_spi.Finalize(), OkStatus());
}
TEST(Transaction, WriteRead) {
constexpr auto kExpectWrite1 = bytes::Array<1, 2, 3, 4, 5>();
constexpr auto kExpectRead1 = bytes::Array<1, 2>();
constexpr auto kExpectWrite2 = bytes::Array<3, 4, 5>();
constexpr auto kExpectRead2 = bytes::Array<3, 4>();
auto expected_transactions = MakeExpectedTransactionArray({
MockTransaction(OkStatus(), kExpectWrite1, kExpectRead1),
MockTransaction(OkStatus(), kExpectWrite2, kExpectRead2),
});
MockInitiator mocked_spi(expected_transactions);
std::array<std::byte, kExpectRead1.size()> read1;
EXPECT_EQ(mocked_spi.WriteRead(kExpectWrite1, read1), OkStatus());
EXPECT_TRUE(pw::containers::Equal(read1, kExpectRead1));
std::array<std::byte, kExpectRead2.size()> read2;
EXPECT_EQ(mocked_spi.WriteRead(kExpectWrite2, read2), OkStatus());
EXPECT_TRUE(pw::containers::Equal(read2, kExpectRead2));
EXPECT_EQ(mocked_spi.Finalize(), OkStatus());
}
} // namespace
} // namespace pw::spi