hamelin_legacy 0.4.4

Legacy AST translation code for Hamelin (to be deprecated)
Documentation 
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use std::sync::Arc;

use hamelin_legacy::Compiler;
use hamelin_lib::catalog::{CatalogBuilder, CatalogProvider};
use rstest::rstest;

use crate::shared;

fn compiler() -> Arc<Compiler> {
    let catalog = CatalogBuilder::default().build();

    let mut compiler = Compiler::new();
    compiler.set_environment_provider(Arc::new(CatalogProvider::try_from(catalog).unwrap()));

    Arc::new(compiler)
}

#[rstest]
#[case::map_key_types_do_not_match(
    r#"map('one': 'two', 3: 'four') "#,
    "The types are not mergeable"
)]
#[case::map_value_types_do_not_match("map(1: 2, 3: 'four')", "The types are not mergeable")]
#[case::must_be_pairs("map((1, 2, 3))", "could not find a matching function definition")]
#[case::keys_cant_be_array("map([1]: 2)", "could not find a matching function definition")]
#[case::keys_cant_be_struct("map({x: 1}: 2)", "could not find a matching function definition")]
#[case::bad_type_lhs("2 IN map('one': 2)", "The types are not mergeable")]
pub fn test_map_err(#[case] hamelin: String, #[case] error: &str) {
    shared::specific_error(compiler(), hamelin, error);
}