test: add test case

TomokiMiyauci · Jun 14, 2023 · d4a7e97 · d4a7e97
1 parent 46c9ada
commit d4a7e97
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diff --git a/fifo_test.ts b/fifo_test.ts
@@ -100,6 +100,16 @@ describe("FIFOMap", () => {
     assertFalse(cache.has(1));
     assertEquals(cache.size, 0);
   });
+
+  it("delete should delete item and return boolean", () => {
+    const cache = new FIFOMap(1);
+
+    cache.set(0, 0);
+
+    assert(cache.delete(0));
+    assertFalse(cache.has(0));
+    assertFalse(cache.delete(0));
+  });
 });
 
 describe("FIFOSet", () => {

diff --git a/lfu_test.ts b/lfu_test.ts
@@ -82,6 +82,12 @@ describe("LFUMap", () => {
     assertEquals(cache.get(3), 3);
   });
 
+  it("should return false if the key is not exist", () => {
+    const cache = new LFUMap(0);
+
+    assertFalse(cache.delete(0));
+  });
+
   it("should update if the key is duplicated", () => {
     const cache = new LFUMap(2);
 

diff --git a/lifo_test.ts b/lifo_test.ts
@@ -100,6 +100,16 @@ describe("LIFOMap", () => {
     assertFalse(cache.has(1));
     assertEquals(cache.size, 0);
   });
+
+  it("delete should delete item and return boolean", () => {
+    const cache = new LIFOMap(1);
+
+    cache.set(0, 0);
+
+    assert(cache.delete(0));
+    assertFalse(cache.has(0));
+    assertFalse(cache.delete(0));
+  });
 });
 
 describe("LIFOSet", () => {
@@ -182,6 +192,12 @@ describe("LIFOSet", () => {
     assertEquals(cache.size, 0);
   });
 
+  it("should return false if the key is not exist", () => {
+    const cache = new LIFOSet(0);
+
+    assertFalse(cache.delete(0));
+  });
+
   it("clear should clear all values", () => {
     const cache = new LIFOSet(2);
 

diff --git a/lru_test.ts b/lru_test.ts
@@ -99,6 +99,16 @@ describe("LRUMap", () => {
     assertFalse(cache.has(1));
     assertEquals(cache.size, 0);
   });
+
+  it("delete should delete item and return boolean", () => {
+    const cache = new LRUMap(1);
+
+    cache.set(0, 0);
+
+    assert(cache.delete(0));
+    assertFalse(cache.has(0));
+    assertFalse(cache.delete(0));
+  });
 });
 
 describe("LRUSet", () => {