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Unified Diff: ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm

Issue 2686573003: [ObjC ARC] Converts ios/chrome/browser/ui/stack_view:unit_tests to ARC. (Closed)
Patch Set: nits Created 3 years, 10 months ago
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Index: ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm
diff --git a/ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm b/ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm
index 302780a3f9905d96260364de3fce0836f7556e5f..1d3a6c7683fce11f572cc736f02110844a532dea 100644
--- a/ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm
+++ b/ios/chrome/browser/ui/stack_view/card_stack_layout_manager_unittest.mm
@@ -2,13 +2,16 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "base/mac/scoped_nsobject.h"
#include "ios/chrome/browser/ui/rtl_geometry.h"
#import "ios/chrome/browser/ui/stack_view/card_stack_layout_manager.h"
#import "ios/chrome/browser/ui/stack_view/stack_card.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
@interface CardStackLayoutManager (Private)
- (CGFloat)minStackStaggerAmount;
- (CGFloat)scrollCardAwayFromNeighborAmount;
@@ -113,8 +116,7 @@ CardStackLayoutManager* newStackOfNCards(unsigned int n, BOOL layoutIsVertical)
CardStackLayoutManager* stack = [[CardStackLayoutManager alloc] init];
stack.layoutIsVertical = layoutIsVertical;
for (unsigned int i = 0; i < n; ++i) {
- base::scoped_nsobject<StackCard> card(
- (StackCard*)[[MockStackCard alloc] init]);
+ StackCard* card = static_cast<StackCard*>([[MockStackCard alloc] init]);
[stack addCard:card];
}
@@ -132,19 +134,15 @@ CardStackLayoutManager* newStackOfNCards(unsigned int n, BOOL layoutIsVertical)
TEST_F(CardStackLayoutManagerTest, CardSizing) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
- base::scoped_nsobject<CardStackLayoutManager> stack(
- [[CardStackLayoutManager alloc] init]);
- stack.get().layoutIsVertical = boolValues[i];
-
- base::scoped_nsobject<StackCard> view1(
- (StackCard*)[[MockStackCard alloc] init]);
- base::scoped_nsobject<StackCard> view2(
- (StackCard*)[[MockStackCard alloc] init]);
- base::scoped_nsobject<StackCard> view3(
- (StackCard*)[[MockStackCard alloc] init]);
- [stack addCard:view1.get()];
- [stack addCard:view2.get()];
- [stack addCard:view3.get()];
+ CardStackLayoutManager* stack = [[CardStackLayoutManager alloc] init];
+ stack.layoutIsVertical = boolValues[i];
+
+ StackCard* view1 = static_cast<StackCard*>([[MockStackCard alloc] init]);
+ StackCard* view2 = static_cast<StackCard*>([[MockStackCard alloc] init]);
+ StackCard* view3 = static_cast<StackCard*>([[MockStackCard alloc] init]);
+ [stack addCard:view1];
+ [stack addCard:view2];
+ [stack addCard:view3];
// Ensure that removed cards are not altered.
[stack removeCard:view2];
@@ -168,9 +166,8 @@ TEST_F(CardStackLayoutManagerTest, CardSizing) {
TEST_F(CardStackLayoutManagerTest, StackSizes) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
- base::scoped_nsobject<CardStackLayoutManager> stack(
- [[CardStackLayoutManager alloc] init]);
- stack.get().layoutIsVertical = boolValues[i];
+ CardStackLayoutManager* stack = [[CardStackLayoutManager alloc] init];
+ stack.layoutIsVertical = boolValues[i];
CGRect cardFrame = CGRectMake(0, 0, 100, 200);
[stack setCardSize:cardFrame.size];
[stack setMaxStagger:30];
@@ -178,8 +175,8 @@ TEST_F(CardStackLayoutManagerTest, StackSizes) {
// Asking the size for a collapsed stack should give the same result.
CGFloat emptyCollapsedSize = [stack fullyCollapsedStackLength];
for (int i = 0; i < 10; ++i) {
- base::scoped_nsobject<StackCard> card(
- (StackCard*)[[UIView alloc] initWithFrame:cardFrame]);
+ StackCard* card =
+ static_cast<StackCard*>([[UIView alloc] initWithFrame:cardFrame]);
[stack addCard:card];
}
CGFloat largeCollapsedSize = [stack fullyCollapsedStackLength];
@@ -191,8 +188,7 @@ TEST_F(CardStackLayoutManagerTest, StackSizes) {
EXPECT_GT(largeExpandedSize, largeCollapsedSize);
CGFloat largeMaximumSize = [stack maximumStackLength];
EXPECT_GT(largeMaximumSize, largeExpandedSize);
- base::scoped_nsobject<StackCard> card(
- (StackCard*)[[MockStackCard alloc] init]);
+ StackCard* card = static_cast<StackCard*>([[MockStackCard alloc] init]);
[stack addCard:card];
CGFloat evenLargerExpandedSize = [stack fannedStackLength];
EXPECT_LT(largeExpandedSize, evenLargerExpandedSize);
@@ -211,8 +207,7 @@ TEST_F(CardStackLayoutManagerTest, StackLayout) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 30;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -235,8 +230,7 @@ TEST_F(CardStackLayoutManagerTest, PreservingPositionsOnCardSizeChange) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -272,8 +266,7 @@ TEST_F(CardStackLayoutManagerTest, SwappingPositionsOnOrientationChange) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -308,8 +301,7 @@ TEST_F(CardStackLayoutManagerTest, EndStackRecomputationOnEndLimitChange) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
CGFloat endLimit = [stack maximumStackLength];
[stack setEndLimit:endLimit];
@@ -355,8 +347,7 @@ TEST_F(CardStackLayoutManagerTest, StackLayoutAtSpecificIndex) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 30;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
NSInteger startIndex = 10;
@@ -386,8 +377,7 @@ TEST_F(CardStackLayoutManagerTest, CardIsCovered) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -417,8 +407,7 @@ TEST_F(CardStackLayoutManagerTest, CardIsCollapsed) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -451,8 +440,7 @@ TEST_F(CardStackLayoutManagerTest, BasicScroll) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -491,8 +479,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollCardAwayFromNeighbor) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
// Configure the stack so that the first card is > the scroll-away distance
@@ -558,8 +545,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollNotScrollingLeadingCards) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 4;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
// Make the stack large enough to fan out all its cards to avoid having to
@@ -610,8 +596,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollCollapseExpansionOfLargeStack) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 10;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -662,8 +647,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollCollapseExpansionOfStackCornerCases) {
BOOL boolValues[2] = {NO, YES};
const unsigned int kCardCount = 1;
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
// A laid-out stack with one card is fully collapsed and fully fanned out,
// but not fully overextended.
@@ -686,8 +670,7 @@ TEST_F(CardStackLayoutManagerTest, OneCardOverscroll) {
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 1;
const float kScrollAwayAmount = 20.0;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -734,8 +717,7 @@ TEST_F(CardStackLayoutManagerTest, MaximumOverextensionAmount) {
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 1;
const float kScrollAwayAmount = 20.0;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -807,8 +789,7 @@ TEST_F(CardStackLayoutManagerTest, DecayOnOverscroll) {
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 1;
const float kScrollAwayAmount = 10.0;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -863,8 +844,7 @@ TEST_F(CardStackLayoutManagerTest, EliminateOverextension) {
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 2;
const float kScrollAwayAmount = 20.0;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
StackCard* secondCard = [[stack cards] objectAtIndex:1];
@@ -956,8 +936,7 @@ TEST_F(CardStackLayoutManagerTest, MultiCardOverscroll) {
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
const float kScrollAwayAmount = 100.0;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -1013,8 +992,7 @@ TEST_F(CardStackLayoutManagerTest, Fling) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
StackCard* firstCard = [[stack cards] objectAtIndex:0];
const float kEndLimit =
@@ -1051,8 +1029,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAroundStartStack) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1114,8 +1091,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAroundEndStack) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 7;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit = 0.2 * [stack fannedStackLength];
[stack setEndLimit:kEndLimit];
@@ -1178,8 +1154,7 @@ TEST_F(CardStackLayoutManagerTest, BasicMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1205,8 +1180,7 @@ TEST_F(CardStackLayoutManagerTest, MultitouchBoundedByNeighbor) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
// Make sure that the stack end limit isn't hit in this test.
const float kEndLimit = 2.0 * [stack maximumStackLength];
@@ -1249,8 +1223,7 @@ TEST_F(CardStackLayoutManagerTest, OverpinchTowardStart) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 2;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1283,8 +1256,7 @@ TEST_F(CardStackLayoutManagerTest, OverpinchTowardEnd) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 2;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1315,8 +1287,7 @@ TEST_F(CardStackLayoutManagerTest, StressMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 30;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1352,8 +1323,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAfterMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1398,8 +1368,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollEveningOutAfterMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1458,8 +1427,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAroundStartStackAfterMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1517,8 +1485,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAroundEndStackAfterMultitouch) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 7;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit = 0.3 * [stack fannedStackLength];
const float kPinchDistance = 20;
@@ -1578,8 +1545,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAfterPinchOutOfStartStack) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 3;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit =
kDefaultEndLimitFraction * [stack fannedStackLength];
@@ -1648,8 +1614,7 @@ TEST_F(CardStackLayoutManagerTest, ScrollAfterPinchOutOfEndStack) {
BOOL boolValues[2] = {NO, YES};
for (unsigned long i = 0; i < arraysize(boolValues); i++) {
const unsigned int kCardCount = 7;
- base::scoped_nsobject<CardStackLayoutManager> stack(
- newStackOfNCards(kCardCount, boolValues[i]));
+ CardStackLayoutManager* stack = newStackOfNCards(kCardCount, boolValues[i]);
const float kEndLimit = 0.3 * [stack fannedStackLength];
const float kPinchDistance = 20;
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