Add unittests for search.ts

typescript/src/search.test.ts

@@ -0,0 +1,68 @@
+import { SearchService } from "./search";
+
+describe("SearchService", () => {
+    it("should be defined", () => {
+        expect(SearchService).toBeDefined();
+    });
+
+    it("should simplify the word", async () => {
+        const word = "éèà";
+        const simplified = await SearchService.simplyfy(word);
+        expect(simplified).toBe("eea");
+    });
+
+    it("should simplify the word", async () => {
+        const word = "üöäşçİ";
+        const simplified = await SearchService.simplyfy(word);
+        expect(simplified).toBe("uoasci");
+    });
+
+    it("should find the levenstein distance", async () => {
+        const word = "kitten";
+        const target = "sitting";
+        const distance = await SearchService.levDistance(word, target);
+        expect(distance).toBe(3);
+    });
+
+    it("should check if word is in target", async () => {
+        const word = "hey";
+        const target = "hey mom";
+        const isIn = await SearchService.wordInWord(word, target);
+        expect(isIn).toBe(true);
+    });
+
+    it("should find the similarity percentage", async () => {
+        const word = "a";
+        const target = "aa";
+        const similarity = await SearchService.similarity(word, target);
+        expect(similarity).toBe(0.5);
+    });
+
+    it("should find the similarity percentage", async () => {
+        const word = "ab";
+        const target = "aa";
+        const similarity = await SearchService.similarity(word, target);
+        expect(similarity).toBe(0.5);
+    });
+
+    it("should find the similarity percentage", async () => {
+        const word = "aa";
+        const target = "aa";
+        const similarity = await SearchService.similarity(word, target);
+        expect(similarity).toBe(1);
+    });
+
+    it("should check if two words are similar", async () => {
+        const str1 = "hey";
+        const str2 = "hey mom";
+        const isSimilar = await SearchService.isSimilar(str1, str2);
+        expect(isSimilar).toBe(true);
+    });
+
+    it("should check if two words are not similar", async () => {
+        const str1 = "hey";
+        const str2 = "there";
+        const isSimilar = await SearchService.isSimilar(str1, str2);
+        expect(isSimilar).toBe(false);
+    });
+});