Add test for kj::range().

655ac0f2 · Kenton Varda · 14ac59f9 · 655ac0f2
Commit 655ac0f2 authored Mar 24, 2017 by Kenton Varda
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common-test.c++ c++/src/kj/common-test.c++ +14 -0

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--- a/c++/src/kj/common-test.c++
+++ b/c++/src/kj/common-test.c++
@@ -445,5 +445,19 @@ TEST(Common, ArrayAsBytes) {
  }
 }

+KJ_TEST("kj::range()") {
+  uint expected = 5;
+  for (uint i: range(5, 10)) {
+    KJ_EXPECT(i == expected++);
+  }
+  KJ_EXPECT(expected == 10);
+
+  expected = 0;
+  for (uint i: range(0, 8)) {
+    KJ_EXPECT(i == expected++);
+  }
+  KJ_EXPECT(expected == 8);
+}
+
 }  // namespace
 }  // namespace kj