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use conjure_cp::ast::Metadata;
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use conjure_cp::ast::{Expression, Moo};
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use conjure_cp::essence_expr;
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use conjure_cp::matrix_expr;
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use conjure_cp_core::{domain_int, range};
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#[test]
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fn test_2plus2() {
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    let expr = essence_expr!(2 + 2);
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    assert_eq!(
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        expr,
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        Expression::Sum(
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            Metadata::new(),
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            Moo::new(matrix_expr![
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                Expression::Atomic(Metadata::new(), 2.into()),
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                Expression::Atomic(Metadata::new(), 2.into());
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                domain_int!(1..)
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            ])
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        )
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    );
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}
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#[test]
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fn test_metavar_const() {
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    let x = 4;
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    let expr = essence_expr!(&x + 2);
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    assert_eq!(
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        expr,
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        Expression::Sum(
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            Metadata::new(),
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            Moo::new(matrix_expr![
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                Expression::Atomic(Metadata::new(), 4.into()),
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                Expression::Atomic(Metadata::new(), 2.into());
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                domain_int!(1..)
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            ])
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        )
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    );
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}