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Unified Diff: test/codegen/corelib/apply_test.dart

Issue 1945153002: Add corelib tests (Closed) Base URL: https://github.com/dart-lang/dev_compiler@master
Patch Set: error_test and range_error_test now pass Created 4 years, 7 months ago
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Index: test/codegen/corelib/apply_test.dart
diff --git a/test/codegen/corelib/apply_test.dart b/test/codegen/corelib/apply_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..0ad85b12f393b40a0acddbb00783f44fe530b710
--- /dev/null
+++ b/test/codegen/corelib/apply_test.dart
@@ -0,0 +1,68 @@
+// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import "package:expect/expect.dart";
+import "symbol_map_helper.dart";
+
+// Testing Function.apply calls correctly.
+// This test is not testing error handling, only that correct parameters
+// cause a correct call.
+
+int test0() => 42;
+int test0a({int a}) => 37 + a;
+int test1(int i) => i + 1;
+int test1a(int i, {int a}) => i + a;
+int test2(int i, int j) => i + j;
+int test2a(int i, int j, {int a}) => i + j + a;
+
+class C {
+ int x = 10;
+ int foo(y) => this.x + y;
+}
+
+class Callable {
+ int call(int x, int y) => x + y;
+}
+
+@NoInline()
+@AssumeDynamic()
+confuse(x) => x;
+
+main() {
+ testMap(res, func, map) {
+ map = symbolMapToStringMap(map);
+ Expect.equals(res, Function.apply(func, null, map));
+ Expect.equals(res, Function.apply(func, [], map));
+ }
+ testList(res, func, list) {
+ Expect.equals(res, Function.apply(func, list));
+ Expect.equals(res, Function.apply(func, list, null));
+ Expect.equals(res, Function.apply(func, list, new Map<Symbol, dynamic>()));
+ }
+ test(res, func, list, map) {
+ map = symbolMapToStringMap(map);
+ Expect.equals(res, Function.apply(func, list, map));
+ }
+ testList(42, test0, null);
+ testList(42, test0, []);
+ testMap(42, test0a, {"a": 5});
+ testList(42, test1, [41]);
+ test(42, test1a, [20], {"a": 22});
+ testList(42, test2, [20, 22]);
+ test(42, test2a, [10, 15], {"a" : 17});
+
+ // Test that "this" is correct when calling closurized functions.
+ var cfoo = new C().foo;
+ testList(42, cfoo, [32]);
+
+ // Test that apply works even with a different name.
+ var app = confuse(Function.apply);
+ Expect.equals(42, app(test2, [22, 20]));
+
+ // Test that apply can itself be applied.
+ Expect.equals(42, Function.apply(Function.apply, [test2, [17, 25]]));
+
+ // Test that apply works on callable objects.
+ testList(42, new Callable(), [13, 29]);
+}
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