models-parser 0.2.0

// 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
//
// 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.

// Re-export everything from `src/test_utils.rs`.
pub use models_parser::test_utils::*;

// For the test-only macros we take a different approach of keeping them here
// rather than in the library crate.
//
// This is because we don't need any of them to be shared between the
// integration tests (i.e. `tests/*`) and the unit tests (i.e. `src/*`),
// but also because Rust doesn't scope macros to a particular module
// (and while we export internal helpers as models_parser::test_utils::<...>,
// expecting our users to abstain from relying on them, exporting internal
// macros at the top level, like `models_parser::nest` was deemed too confusing).

#[macro_export]
macro_rules! nest {
    ($base:expr $(, $join:expr)*) => {
        TableFactor::NestedJoin(Box::new(TableWithJoins {
            relation: $base,
            joins: vec![$(join($join)),*]
        }))
    };
}