diff options
Diffstat (limited to 'tools/blog/node_modules/glob/node_modules/minimatch/node_modules/lru-cache/test/basic.js')
-rw-r--r-- | tools/blog/node_modules/glob/node_modules/minimatch/node_modules/lru-cache/test/basic.js | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/tools/blog/node_modules/glob/node_modules/minimatch/node_modules/lru-cache/test/basic.js b/tools/blog/node_modules/glob/node_modules/minimatch/node_modules/lru-cache/test/basic.js deleted file mode 100644 index 6af0edf6c7..0000000000 --- a/tools/blog/node_modules/glob/node_modules/minimatch/node_modules/lru-cache/test/basic.js +++ /dev/null @@ -1,171 +0,0 @@ -var test = require("tap").test - , LRU = require("../") - -test("basic", function (t) { - var cache = new LRU(10) - cache.set("key", "value") - t.equal(cache.get("key"), "value") - t.equal(cache.get("nada"), undefined) - t.equal(cache.length, 1) - t.equal(cache.maxLength, 10) - t.end() -}) - -test("least recently set", function (t) { - var cache = new LRU(2) - cache.set("a", "A") - cache.set("b", "B") - cache.set("c", "C") - t.equal(cache.get("c"), "C") - t.equal(cache.get("b"), "B") - t.equal(cache.get("a"), undefined) - t.end() -}) - -test("lru recently gotten", function (t) { - var cache = new LRU(2) - cache.set("a", "A") - cache.set("b", "B") - cache.get("a") - cache.set("c", "C") - t.equal(cache.get("c"), "C") - t.equal(cache.get("b"), undefined) - t.equal(cache.get("a"), "A") - t.end() -}) - -test("del", function (t) { - var cache = new LRU(2) - cache.set("a", "A") - cache.del("a") - t.equal(cache.get("a"), undefined) - t.end() -}) - -test("maxLength", function (t) { - var cache = new LRU(3) - - // test changing the maxLength, verify that the LRU items get dropped. - cache.maxLength = 100 - for (var i = 0; i < 100; i ++) cache.set(i, i) - t.equal(cache.length, 100) - for (var i = 0; i < 100; i ++) { - t.equal(cache.get(i), i) - } - cache.maxLength = 3 - t.equal(cache.length, 3) - for (var i = 0; i < 97; i ++) { - t.equal(cache.get(i), undefined) - } - for (var i = 98; i < 100; i ++) { - t.equal(cache.get(i), i) - } - - // now remove the maxLength restriction, and try again. - cache.maxLength = "hello" - for (var i = 0; i < 100; i ++) cache.set(i, i) - t.equal(cache.length, 100) - for (var i = 0; i < 100; i ++) { - t.equal(cache.get(i), i) - } - // should trigger an immediate resize - cache.maxLength = 3 - t.equal(cache.length, 3) - for (var i = 0; i < 97; i ++) { - t.equal(cache.get(i), undefined) - } - for (var i = 98; i < 100; i ++) { - t.equal(cache.get(i), i) - } - t.end() -}) - -test("reset", function (t) { - var cache = new LRU(10) - cache.set("a", "A") - cache.set("b", "B") - cache.reset() - t.equal(cache.length, 0) - t.equal(cache.maxLength, 10) - t.equal(cache.get("a"), undefined) - t.equal(cache.get("b"), undefined) - t.end() -}) - - -// Note: `<cache>.dump()` is a debugging tool only. No guarantees are made -// about the format/layout of the response. -test("dump", function (t) { - var cache = new LRU(10) - var d = cache.dump(); - t.equal(Object.keys(d).length, 0, "nothing in dump for empty cache") - cache.set("a", "A") - var d = cache.dump() // { a: { key: "a", value: "A", lu: 0 } } - t.ok(d.a) - t.equal(d.a.key, "a") - t.equal(d.a.value, "A") - t.equal(d.a.lu, 0) - - cache.set("b", "B") - cache.get("b") - d = cache.dump() - t.ok(d.b) - t.equal(d.b.key, "b") - t.equal(d.b.value, "B") - t.equal(d.b.lu, 2) - - t.end() -}) - - -test("basic with weighed length", function (t) { - var cache = new LRU(100, function (item) { return item.size } ) - cache.set("key", {val: "value", size: 50}) - t.equal(cache.get("key").val, "value") - t.equal(cache.get("nada"), undefined) - t.equal(cache.lengthCalculator(cache.get("key")), 50) - t.equal(cache.length, 50) - t.equal(cache.maxLength, 100) - t.end() -}) - - -test("weighed length item too large", function (t) { - var cache = new LRU(10, function (item) { return item.size } ) - t.equal(cache.maxLength, 10) - - // should fall out immediately - cache.set("key", {val: "value", size: 50}) - - t.equal(cache.length, 0) - t.equal(cache.get("key"), undefined) - t.end() -}) - -test("least recently set with weighed length", function (t) { - var cache = new LRU(8, function (item) { return item.length }) - cache.set("a", "A") - cache.set("b", "BB") - cache.set("c", "CCC") - cache.set("d", "DDDD") - t.equal(cache.get("d"), "DDDD") - t.equal(cache.get("c"), "CCC") - t.equal(cache.get("b"), undefined) - t.equal(cache.get("a"), undefined) - t.end() -}) - -test("lru recently gotten with weighed length", function (t) { - var cache = new LRU(8, function (item) { return item.length }) - cache.set("a", "A") - cache.set("b", "BB") - cache.set("c", "CCC") - cache.get("a") - cache.get("b") - cache.set("d", "DDDD") - t.equal(cache.get("c"), undefined) - t.equal(cache.get("d"), "DDDD") - t.equal(cache.get("b"), "BB") - t.equal(cache.get("a"), "A") - t.end() -}) |