diff options
Diffstat (limited to 'tests/test_util_cache.lua')
| -rw-r--r-- | tests/test_util_cache.lua | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/tests/test_util_cache.lua b/tests/test_util_cache.lua new file mode 100644 index 00000000..a174eea7 --- /dev/null +++ b/tests/test_util_cache.lua @@ -0,0 +1,174 @@ + +function new(new) + local c = new(5); + + assert_equal(c:count(), 0); + + c:set("one", 1) + assert_equal(c:count(), 1); + c:set("two", 2) + c:set("three", 3) + c:set("four", 4) + c:set("five", 5); + assert_equal(c:count(), 5); + + c:set("foo", nil); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), 1); + assert_equal(c:get("two"), 2); + assert_equal(c:get("three"), 3); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + + assert_equal(c:get("foo"), nil); + assert_equal(c:get("bar"), nil); + + c:set("six", 6); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), 2); + assert_equal(c:get("three"), 3); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + assert_equal(c:get("six"), 6); + + c:set("three", nil); + assert_equal(c:count(), 4); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), 2); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + assert_equal(c:get("six"), 6); + + c:set("seven", 7); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), 2); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + + c:set("eight", 8); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + + c:set("four", 4); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), 5); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + + c:set("nine", 9); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), 4); + assert_equal(c:get("five"), nil); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + assert_equal(c:get("nine"), 9); + + local keys = { "nine", "four", "eight", "seven", "six" }; + local values = { 9, 4, 8, 7, 6 }; + local i = 0; + for k, v in c:items() do + i = i + 1; + assert_equal(k, keys[i]); + assert_equal(v, values[i]); + end + assert_equal(i, 5); + + c:set("four", "2+2"); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), "2+2"); + assert_equal(c:get("five"), nil); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + assert_equal(c:get("nine"), 9); + + local keys = { "four", "nine", "eight", "seven", "six" }; + local values = { "2+2", 9, 8, 7, 6 }; + local i = 0; + for k, v in c:items() do + i = i + 1; + assert_equal(k, keys[i]); + assert_equal(v, values[i]); + end + assert_equal(i, 5); + + c:set("foo", nil); + assert_equal(c:count(), 5); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), "2+2"); + assert_equal(c:get("five"), nil); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + assert_equal(c:get("nine"), 9); + + local keys = { "four", "nine", "eight", "seven", "six" }; + local values = { "2+2", 9, 8, 7, 6 }; + local i = 0; + for k, v in c:items() do + i = i + 1; + assert_equal(k, keys[i]); + assert_equal(v, values[i]); + end + assert_equal(i, 5); + + c:set("four", nil); + + assert_equal(c:get("one"), nil); + assert_equal(c:get("two"), nil); + assert_equal(c:get("three"), nil); + assert_equal(c:get("four"), nil); + assert_equal(c:get("five"), nil); + assert_equal(c:get("six"), 6); + assert_equal(c:get("seven"), 7); + assert_equal(c:get("eight"), 8); + assert_equal(c:get("nine"), 9); + + local keys = { "nine", "eight", "seven", "six" }; + local values = { 9, 8, 7, 6 }; + local i = 0; + for k, v in c:items() do + i = i + 1; + assert_equal(k, keys[i]); + assert_equal(v, values[i]); + end + assert_equal(i, 4); + + +end |