microsoft/qdk
Publicmirrored from https://github.com/microsoft/qdkAvailable
source/compiler/qsc_circuit/src/operations/tests.rs
156lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | use super::*; |
| 5 | use expect_test::expect; |
| 6 | use qsc_data_structures::{ |
| 7 | functors::FunctorApp, language_features::LanguageFeatures, source::SourceMap, |
| 8 | target::TargetCapabilityFlags, |
| 9 | }; |
| 10 | use qsc_frontend::compile::{PackageStore, compile, core, std}; |
| 11 | use qsc_hir::hir::{Item, ItemKind}; |
| 12 | |
| 13 | fn compile_one_operation(code: &str) -> (Item, String) { |
| 14 | let core_pkg = core(); |
| 15 | let mut store = PackageStore::new(core_pkg); |
| 16 | let std = std(&store, TargetCapabilityFlags::empty()); |
| 17 | let std = store.insert(std); |
| 18 | |
| 19 | let sources = SourceMap::new([("test".into(), code.into())], None); |
| 20 | let unit = compile( |
| 21 | &store, |
| 22 | &[(std, None)], |
| 23 | sources, |
| 24 | TargetCapabilityFlags::empty(), |
| 25 | LanguageFeatures::default(), |
| 26 | ); |
| 27 | let mut callables = unit.package.items.values().filter_map(|i| { |
| 28 | if let ItemKind::Callable(decl) = &i.kind { |
| 29 | Some((i, decl.name.name.clone())) |
| 30 | } else { |
| 31 | None |
| 32 | } |
| 33 | }); |
| 34 | let mut namespaces = unit.package.items.values().filter_map(|i| { |
| 35 | if let ItemKind::Namespace(ident, _) = &i.kind { |
| 36 | Some(ident.clone()) |
| 37 | } else { |
| 38 | None |
| 39 | } |
| 40 | }); |
| 41 | let (only_callable, callable_name) = callables.next().expect("Expected exactly one callable"); |
| 42 | assert!(callables.next().is_none(), "Expected exactly one callable"); |
| 43 | let only_namespace = namespaces.next().expect("Expected exactly one namespace"); |
| 44 | assert!( |
| 45 | namespaces.next().is_none(), |
| 46 | "Expected exactly one namespace" |
| 47 | ); |
| 48 | ( |
| 49 | only_callable.clone(), |
| 50 | format!("{}.{callable_name}", only_namespace.name()), |
| 51 | ) |
| 52 | } |
| 53 | |
| 54 | #[test] |
| 55 | fn no_params() { |
| 56 | let (item, operation) = compile_one_operation( |
| 57 | r" |
| 58 | namespace Test { |
| 59 | operation Test() : Result[] { |
| 60 | } |
| 61 | } |
| 62 | ", |
| 63 | ); |
| 64 | let expr = entry_expr_for_qubit_operation(&item, FunctorApp::default(), &operation); |
| 65 | expect![[r#" |
| 66 | Ok( |
| 67 | "{\n use qs = Qubit[0];\n (Test.Test)();\n let r: Result[] = [];\n r\n }", |
| 68 | ) |
| 69 | "#]] |
| 70 | .assert_debug_eq(&expr); |
| 71 | } |
| 72 | |
| 73 | #[test] |
| 74 | fn non_qubit_params() { |
| 75 | let (item, operation) = compile_one_operation( |
| 76 | r" |
| 77 | namespace Test { |
| 78 | operation Test(q1: Qubit, q2: Qubit, i: Int) : Result[] { |
| 79 | } |
| 80 | } |
| 81 | ", |
| 82 | ); |
| 83 | let expr = entry_expr_for_qubit_operation(&item, FunctorApp::default(), &operation); |
| 84 | expect![[r#" |
| 85 | Err( |
| 86 | NoQubitParameters, |
| 87 | ) |
| 88 | "#]] |
| 89 | .assert_debug_eq(&expr); |
| 90 | } |
| 91 | |
| 92 | #[test] |
| 93 | fn non_qubit_array_param() { |
| 94 | let (item, operation) = compile_one_operation( |
| 95 | r" |
| 96 | namespace Test { |
| 97 | operation Test(q1: Qubit[], q2: Qubit[][], i: Int[]) : Result[] { |
| 98 | } |
| 99 | } |
| 100 | ", |
| 101 | ); |
| 102 | let expr = entry_expr_for_qubit_operation(&item, FunctorApp::default(), &operation); |
| 103 | expect![[r#" |
| 104 | Err( |
| 105 | NoQubitParameters, |
| 106 | ) |
| 107 | "#]] |
| 108 | .assert_debug_eq(&expr); |
| 109 | } |
| 110 | |
| 111 | #[test] |
| 112 | fn qubit_params() { |
| 113 | let (item, operation) = compile_one_operation( |
| 114 | r" |
| 115 | namespace Test { |
| 116 | operation Test(q1: Qubit, q2: Qubit) : Result[] { |
| 117 | } |
| 118 | } |
| 119 | ", |
| 120 | ); |
| 121 | |
| 122 | let expr = entry_expr_for_qubit_operation(&item, FunctorApp::default(), &operation) |
| 123 | .expect("expression expected"); |
| 124 | |
| 125 | expect![[r" |
| 126 | { |
| 127 | use qs = Qubit[2]; |
| 128 | (Test.Test)(qs[0], qs[1]); |
| 129 | let r: Result[] = []; |
| 130 | r |
| 131 | }"]] |
| 132 | .assert_eq(&expr); |
| 133 | } |
| 134 | |
| 135 | #[test] |
| 136 | fn qubit_array_params() { |
| 137 | let (item, operation) = compile_one_operation( |
| 138 | r" |
| 139 | namespace Test { |
| 140 | operation Test(q1: Qubit[], q2: Qubit[][], q3: Qubit[][][], q: Qubit) : Result[] { |
| 141 | } |
| 142 | } |
| 143 | ", |
| 144 | ); |
| 145 | |
| 146 | let expr = entry_expr_for_qubit_operation(&item, FunctorApp::default(), &operation) |
| 147 | .expect("expression expected"); |
| 148 | |
| 149 | expect![[r" |
| 150 | { |
| 151 | use qs = Qubit[15]; |
| 152 | (Test.Test)(qs[0..1], Microsoft.Quantum.Arrays.Chunks(2, qs[2..5]), Microsoft.Quantum.Arrays.Chunks(2, Microsoft.Quantum.Arrays.Chunks(2, qs[6..13])), qs[14]); |
| 153 | let r: Result[] = []; |
| 154 | r |
| 155 | }"]].assert_eq(&expr); |
| 156 | } |