Index: tests/corelib_strong/hash_map2_test.dart |
diff --git a/tests/corelib_strong/hash_map2_test.dart b/tests/corelib_strong/hash_map2_test.dart |
index 848f44932334f63c2b58b978dc9792f42e0a7796..fc8c48f4c90a97e2068f3344deda0e64886f5fa4 100644 |
--- a/tests/corelib_strong/hash_map2_test.dart |
+++ b/tests/corelib_strong/hash_map2_test.dart |
@@ -9,6 +9,7 @@ |
// modification errors. |
library hash_map2_test; |
+ |
import "package:expect/expect.dart"; |
import 'dart:collection'; |
@@ -22,10 +23,13 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
bool odd(int n) => (n & 1) == 1; |
bool even(int n) => (n & 1) == 0; |
void addAll(Map toMap, Map fromMap) { |
- fromMap.forEach((k, v) { toMap[k] = v; }); |
+ fromMap.forEach((k, v) { |
+ toMap[k] = v; |
+ }); |
} |
- { // Test growing to largish capacity. |
+ { |
+ // Test growing to largish capacity. |
Map map = newMap(); |
for (int i = 0; i < 256; i++) { |
@@ -46,7 +50,8 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.equals(1000, map.length); |
} |
- { // Test having many deleted elements. |
+ { |
+ // Test having many deleted elements. |
Map map = newMap(); |
map[0] = 0; |
for (int i = 0; i < 1000; i++) { |
@@ -56,7 +61,8 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
} |
} |
- { // Test having many elements with same hashCode |
+ { |
+ // Test having many elements with same hashCode |
Map map = newMap(); |
for (int i = 0; i < 1000; i++) { |
map[new BadHashCode()] = 0; |
@@ -64,19 +70,24 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.equals(1000, map.length); |
} |
- { // Check concurrent modification |
- Map map = newMap()..[0] = 0..[1] = 1; |
+ { |
+ // Check concurrent modification |
+ Map map = newMap() |
+ ..[0] = 0 |
+ ..[1] = 1; |
- { // Test adding before a moveNext. |
+ { |
+ // Test adding before a moveNext. |
Iterator iter = map.keys.iterator; |
iter.moveNext(); |
- map[1] = 9; // Updating existing key isn't a modification. |
+ map[1] = 9; // Updating existing key isn't a modification. |
iter.moveNext(); |
map[2] = 2; |
Expect.throws(iter.moveNext, (e) => e is Error); |
} |
- { // Test adding after last element. |
+ { |
+ // Test adding after last element. |
Iterator iter = map.keys.iterator; |
Expect.equals(3, map.length); |
iter.moveNext(); |
@@ -86,10 +97,11 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.throws(iter.moveNext, (e) => e is Error); |
} |
- { // Test removing during iteration. |
+ { |
+ // Test removing during iteration. |
Iterator iter = map.keys.iterator; |
iter.moveNext(); |
- map.remove(1000); // Not a modification if it's not there. |
+ map.remove(1000); // Not a modification if it's not there. |
iter.moveNext(); |
int n = iter.current; |
map.remove(n); |
@@ -98,7 +110,8 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.throws(iter.moveNext, (e) => e is Error); |
} |
- { // Test removing after last element. |
+ { |
+ // Test removing after last element. |
Iterator iter = map.keys.iterator; |
Expect.equals(3, map.length); |
iter.moveNext(); |
@@ -111,8 +124,9 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.throws(iter.moveNext, (e) => e is Error); |
} |
- { // Test that updating value of existing key doesn't cause concurrent |
- // modification error. |
+ { |
+ // Test that updating value of existing key doesn't cause concurrent |
+ // modification error. |
Iterator iter = map.keys.iterator; |
Expect.equals(2, map.length); |
iter.moveNext(); |
@@ -122,7 +136,8 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.equals(map[iter.current], iter.current); |
} |
- { // Test that modification during putIfAbsent is not an error. |
+ { |
+ // Test that modification during putIfAbsent is not an error. |
map.putIfAbsent(4, () { |
map[5] = 5; |
map[4] = -1; |
@@ -132,7 +147,8 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.equals(5, map[5]); |
} |
- { // Check adding many existing keys isn't considered modification. |
+ { |
+ // Check adding many existing keys isn't considered modification. |
Map map2 = newMap(); |
for (var key in map.keys) { |
map2[key] = map[key] + 1; |
@@ -144,8 +160,9 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
} |
} |
- { // Regression test for bug in putIfAbsent where adding an element |
- // that make the table grow, can be lost. |
+ { |
+ // Regression test for bug in putIfAbsent where adding an element |
+ // that make the table grow, can be lost. |
Map map = newMap(); |
map.putIfAbsent("S", () => 0); |
map.putIfAbsent("T", () => 0); |
@@ -157,68 +174,70 @@ testMap(Map newMap(), Map newMapFrom(Map map)) { |
Expect.isTrue(map.containsKey("n")); |
} |
- { // Check that putIfAbsent works just as well as put. |
+ { |
+ // Check that putIfAbsent works just as well as put. |
Map map = newMap(); |
for (int i = 0; i < 128; i++) { |
map.putIfAbsent(i, () => i); |
Expect.isTrue(map.containsKey(i)); |
- map.putIfAbsent(i >> 1, () => -1); // Never triggers. |
+ map.putIfAbsent(i >> 1, () => -1); // Never triggers. |
} |
for (int i = 0; i < 128; i++) { |
Expect.equals(i, map[i]); |
} |
} |
- { // Check that updating existing elements is not a modification. |
- // This must be the case even if the underlying data structure is |
- // nearly full. |
- for (int i = 1; i < 128; i++) { |
- // Create maps of different sizes, some of which should be |
- // at a limit of the underlying data structure. |
- Map map = newMapFrom(gen(0, i)); |
- |
- // ForEach-iteration. |
- map.forEach((key, v) { |
- Expect.equals(key, map[key]); |
- map[key] = key + 1; |
- map.remove(1000); // Removing something not there. |
- map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
- // Doesn't cause ConcurrentModificationError. |
- }); |
- |
- // for-in iteration. |
- for (int key in map.keys) { |
- Expect.equals(key + 1, map[key]); |
- map[key] = map[key] + 1; |
- map.remove(1000); // Removing something not there. |
- map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
- // Doesn't cause ConcurrentModificationError. |
- } |
- |
- // Raw iterator. |
- Iterator iter = map.keys.iterator; |
- for (int key = 0; key < i; key++) { |
- Expect.equals(key + 2, map[key]); |
- map[key] = key + 3; |
- map.remove(1000); // Removing something not there. |
- map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
- // Doesn't cause ConcurrentModificationError on the moveNext. |
- } |
- iter.moveNext(); // Should not throw. |
- |
- // Remove a lot of elements, which can cause a re-tabulation. |
- for (int key = 1; key < i; key++) { |
- Expect.equals(key + 3, map[key]); |
- map.remove(key); |
- } |
- iter = map.keys.iterator; |
- map[0] = 2; |
- iter.moveNext(); // Should not throw. |
- } |
- } |
+ { |
+ // Check that updating existing elements is not a modification. |
+ // This must be the case even if the underlying data structure is |
+ // nearly full. |
+ for (int i = 1; i < 128; i++) { |
+ // Create maps of different sizes, some of which should be |
+ // at a limit of the underlying data structure. |
+ Map map = newMapFrom(gen(0, i)); |
+ |
+ // ForEach-iteration. |
+ map.forEach((key, v) { |
+ Expect.equals(key, map[key]); |
+ map[key] = key + 1; |
+ map.remove(1000); // Removing something not there. |
+ map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
+ // Doesn't cause ConcurrentModificationError. |
+ }); |
+ |
+ // for-in iteration. |
+ for (int key in map.keys) { |
+ Expect.equals(key + 1, map[key]); |
+ map[key] = map[key] + 1; |
+ map.remove(1000); // Removing something not there. |
+ map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
+ // Doesn't cause ConcurrentModificationError. |
+ } |
+ |
+ // Raw iterator. |
+ Iterator iter = map.keys.iterator; |
+ for (int key = 0; key < i; key++) { |
+ Expect.equals(key + 2, map[key]); |
+ map[key] = key + 3; |
+ map.remove(1000); // Removing something not there. |
+ map.putIfAbsent(key, () => Expect.fail("SHOULD NOT BE ABSENT")); |
+ // Doesn't cause ConcurrentModificationError on the moveNext. |
+ } |
+ iter.moveNext(); // Should not throw. |
+ // Remove a lot of elements, which can cause a re-tabulation. |
+ for (int key = 1; key < i; key++) { |
+ Expect.equals(key + 3, map[key]); |
+ map.remove(key); |
+ } |
+ iter = map.keys.iterator; |
+ map[0] = 2; |
+ iter.moveNext(); // Should not throw. |
+ } |
+ } |
- { // Check that null can be in the map. |
+ { |
+ // Check that null can be in the map. |
Map map = newMap(); |
map[null] = 0; |
Expect.equals(1, map.length); |
@@ -284,7 +303,6 @@ void main() { |
testMap(() => new LinkedHashMap(), (m) => new LinkedHashMap.from(m)); |
} |
- |
class BadHashCode { |
static int idCounter = 0; |
final int id; |