diff options
Diffstat (limited to 'tests/HashTest.cpp')
-rw-r--r-- | tests/HashTest.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/tests/HashTest.cpp b/tests/HashTest.cpp index 623e597eeb..5abf3db50a 100644 --- a/tests/HashTest.cpp +++ b/tests/HashTest.cpp @@ -3,12 +3,15 @@ #include "SkTHash.h" #include "Test.h" -namespace { uint32_t hash_int(const int& k) { return SkChecksum::Mix(k); } } - -static void set_negative_key(int key, double* d) { *d = -key; } +// Tests use of const foreach(). map.count() is of course the better way to do this. +static int count(const SkTHashMap<int, double>& map) { + int n = 0; + map.foreach([&n](int, double) { n++; }); + return n; +} DEF_TEST(HashMap, r) { - SkTHashMap<int, double, hash_int> map; + SkTHashMap<int, double> map; map.set(3, 4.0); REPORTER_ASSERT(r, map.count() == 1); @@ -17,7 +20,9 @@ DEF_TEST(HashMap, r) { REPORTER_ASSERT(r, found); REPORTER_ASSERT(r, *found == 4.0); - map.foreach(set_negative_key); + map.foreach([](int key, double* d){ *d = -key; }); + REPORTER_ASSERT(r, count(map) == 1); + found = map.find(3); REPORTER_ASSERT(r, found); REPORTER_ASSERT(r, *found == -3.0); @@ -44,10 +49,8 @@ DEF_TEST(HashMap, r) { REPORTER_ASSERT(r, map.count() == 0); } -namespace { uint32_t hash_string(const SkString& s) { return SkToInt(s.size()); } } - DEF_TEST(HashSet, r) { - SkTHashSet<SkString, hash_string> set; + SkTHashSet<SkString> set; set.add(SkString("Hello")); set.add(SkString("World")); |