Benchmarks for ItemsView (#1108)

Co-authored-by: J. Nick Koston <[email protected]>

Author: asvetlov

tests/test_views_benchmarks.py

@@ -114,6 +114,105 @@ def _run() -> None:
         repr(md.keys())
 
 
+def test_items_view_equals(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+
+    @benchmark
+    def _run() -> None:
+        assert md1.items() == md2.items()
+
+
+def test_items_view_not_equals(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(20, 120)})
+
+    @benchmark
+    def _run() -> None:
+        assert md1.items() != md2.items()
+
+
+def test_items_view_more(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    s = {(str(i), str(i)) for i in range(50)}
+
+    @benchmark
+    def _run() -> None:
+        assert md.items() > s
+
+
+def test_items_view_more_or_equal(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    s = {(str(i), str(i)) for i in range(100)}
+
+    @benchmark
+    def _run() -> None:
+        assert md.items() >= s
+
+
+def test_items_view_less(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    s = {(str(i), str(i)) for i in range(150)}
+
+    @benchmark
+    def _run() -> None:
+        assert md.items() < s
+
+
+def test_items_view_less_or_equal(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    s = {(str(i), str(i)) for i in range(100)}
+
+    @benchmark
+    def _run() -> None:
+        assert md.items() <= s
+
+
+def test_items_view_and(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(50, 150)})
+
+    @benchmark
+    def _run() -> None:
+        assert len(md1.items() & md2.items()) == 50
+
+
+def test_items_view_or(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(50, 150)})
+
+    @benchmark
+    def _run() -> None:
+        assert len(md1.items() | md2.items()) == 150
+
+
+def test_items_view_sub(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(50, 150)})
+
+    @benchmark
+    def _run() -> None:
+        assert len(md1.items() - md2.items()) == 50
+
+
+def test_items_view_xor(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(50, 150)})
+
+    @benchmark
+    def _run() -> None:
+        assert len(md1.items() ^ md2.items()) == 100
+
+
+def test_items_view_is_disjoint(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
+    md1: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})
+    md2: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100, 200)})
+
+    @benchmark
+    def _run() -> None:
+        assert md1.items().isdisjoint(md2.items())
+
+
 def test_items_view_repr(benchmark: BenchmarkFixture, any_multidict_class: Type[MultiDict[str]]) -> None:
     md: MultiDict[str] = any_multidict_class({str(i): str(i) for i in range(100)})