datafusion-common 17.0.0

// 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.

//! Utility functions to make testing DataFusion based crates easier

/// A macro to assert that one string is contained within another with
/// a nice error message if they are not.
///
/// Usage: `assert_contains!(actual, expected)`
///
/// Is a macro so test error
/// messages are on the same line as the failure;
///
/// Both arguments must be convertable into Strings ([`Into`]<[`String`]>)
#[macro_export]
macro_rules! assert_contains {
    ($ACTUAL: expr, $EXPECTED: expr) => {
        let actual_value: String = $ACTUAL.into();
        let expected_value: String = $EXPECTED.into();
        assert!(
            actual_value.contains(&expected_value),
            "Can not find expected in actual.\n\nExpected:\n{}\n\nActual:\n{}",
            expected_value,
            actual_value
        );
    };
}

/// A macro to assert that one string is NOT contained within another with
/// a nice error message if they are are.
///
/// Usage: `assert_not_contains!(actual, unexpected)`
///
/// Is a macro so test error
/// messages are on the same line as the failure;
///
/// Both arguments must be convertable into Strings ([`Into`]<[`String`]>)
#[macro_export]
macro_rules! assert_not_contains {
    ($ACTUAL: expr, $UNEXPECTED: expr) => {
        let actual_value: String = $ACTUAL.into();
        let unexpected_value: String = $UNEXPECTED.into();
        assert!(
            !actual_value.contains(&unexpected_value),
            "Found unexpected in actual.\n\nUnexpected:\n{}\n\nActual:\n{}",
            unexpected_value,
            actual_value
        );
    };
}