src/paimon/common/utils/preconditions_test.cpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *
 *   http://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 "paimon/common/utils/preconditions.h"

#include "gtest/gtest.h"
#include "paimon/testing/utils/testharness.h"

namespace paimon::test {

// Test case: Test CheckState with a valid condition
TEST(PreconditionsTest, CheckStateValidCondition) {
    ASSERT_OK(Preconditions::CheckState(true, "Condition failed: {}", "Some error details"));
}

// Test case: Test CheckState with an invalid condition
TEST(PreconditionsTest, CheckStateInvalidCondition) {
    ASSERT_NOK_WITH_MSG(
        Preconditions::CheckState(false, "Condition failed: {}", "Some error details"),
        "Condition failed: Some error details");
}

// Test case: Test CheckNotNull with a non-null reference
TEST(PreconditionsTest, CheckNotNullNonNullReference) {
    int32_t x = 10;
    ASSERT_OK(Preconditions::CheckNotNull(x));
}

// Test case: Test CheckNotNull with a non-null reference with msg
TEST(PreconditionsTest, CheckNotNullNonNullReference2) {
    int32_t x = 10;
    ASSERT_OK(Preconditions::CheckNotNull(x, "Condition failed"));
}

// Test case: Test CheckNotNull with a null reference (null pointer)
TEST(PreconditionsTest, CheckNotNullNullReference) {
    int* ptr = nullptr;
    ASSERT_NOK_WITH_MSG(Preconditions::CheckNotNull(ptr), "check null failed");
}

// Test case: Test CheckNotNull with a null reference and a custom message
TEST(PreconditionsTest, CheckNotNullNullReferenceWithMessage) {
    int* ptr = nullptr;
    ASSERT_NOK_WITH_MSG(Preconditions::CheckNotNull(ptr, "Custom error: pointer is null"),
                        "Custom error: pointer is null");
}

// Test case: Test CheckArgument with a valid condition
TEST(PreconditionsTest, CheckArgumentValidCondition) {
    ASSERT_OK(Preconditions::CheckArgument(true));
}

// Test case: Test CheckArgument with an invalid condition
TEST(PreconditionsTest, CheckArgumentInvalidCondition) {
    ASSERT_NOK_WITH_MSG(Preconditions::CheckArgument(false), "invalid argument");
}

}  // namespace paimon::test