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add tests for pushing on back as well as front

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git-svn-id: http://skia.googlecode.com/svn/trunk@827 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2011-02-22 19:56:18 +00:00
parent ba9d628b1b
commit f9e7132075
1 changed files with 34 additions and 0 deletions
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34
tests/DequeTest.cpp
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@ -39,6 +39,8 @@ static void TestDeque(skiatest::Reporter* reporter) {
SkDeque deq(sizeof(int));
int i;
// test pushing on the front
assert_count(reporter, deq, 0);
for (i = 1; i <= 10; i++) {
*(int*)deq.push_front() = i;
@ -56,6 +58,38 @@ static void TestDeque(skiatest::Reporter* reporter) {
deq.pop_front();
}
assert_count(reporter, deq, 0);
// now test pushing on the back
for (i = 10; i >= 1; --i) {
*(int*)deq.push_back() = i;
}
assert_count(reporter, deq, 10);
assert_f2biter(reporter, deq, 10, 1);
for (i = 0; i < 5; i++) {
deq.pop_back();
}
assert_count(reporter, deq, 5);
assert_f2biter(reporter, deq, 10, 6);
for (i = 0; i < 5; i++) {
deq.pop_back();
}
assert_count(reporter, deq, 0);
// now tests pushing/poping on both ends
*(int*)deq.push_front() = 5;
*(int*)deq.push_back() = 4;
*(int*)deq.push_front() = 6;
*(int*)deq.push_back() = 3;
*(int*)deq.push_front() = 7;
*(int*)deq.push_back() = 2;
*(int*)deq.push_front() = 8;
*(int*)deq.push_back() = 1;
assert_count(reporter, deq, 8);
assert_f2biter(reporter, deq, 8, 1);
}
#include "TestClassDef.h"