add misc tests

CONTRIBUTING.md

@@ -294,9 +294,12 @@ Il est souhaité d'écrire des tests quand cela est possible.
 // eslint-disable-next-line @typescript-eslint/no-require-imports
 const { fnReturnsTrue } = require("../src/utils/misc");
 
-describe("test description", () => {
-  test("test name", () => {
+describe("test name", () => {
+  {
+    const name = "to be tested";
+    test(name, () => {
       expect(fnReturnsTrue() /* function to test */).toBe(true /* expected result */);
     });
+  }
 });
 ```

tests/misc.test.ts

@@ -0,0 +1,152 @@
+const {
+  cleanCodeBlock,
+  emojiPng,
+  isImage,
+  removeExtension,
+  splitFilenameExtensions,
+  // eslint-disable-next-line @typescript-eslint/no-require-imports
+} = require("../src/utils/misc");
+
+describe("Filename splitter", () => {
+  {
+    const name = "test.js";
+    test(name, () => {
+      expect(splitFilenameExtensions(name)).toStrictEqual({ file: "test", ext: "js" });
+    });
+  }
+  {
+    const name = ".env";
+    test(name, () => {
+      expect(splitFilenameExtensions(name)).toStrictEqual({ file: ".env", ext: undefined });
+    });
+  }
+  {
+    const name = ".env.test";
+    test(name, () => {
+      expect(splitFilenameExtensions(name)).toStrictEqual({
+        file: ".env",
+        ext: "test",
+      });
+    });
+  }
+  {
+    const name = "file.test.js";
+    test(name, () => {
+      expect(splitFilenameExtensions(name)).toStrictEqual({ file: "file.test", ext: "js" });
+    });
+  }
+});
+
+describe("Extension remover", () => {
+  {
+    const name = "test.js";
+    test(name, () => {
+      expect(removeExtension(name)).toBe("test");
+    });
+  }
+  {
+    const name = ".env";
+    test(name, () => {
+      expect(removeExtension(name)).toBe(".env");
+    });
+  }
+  {
+    const name = ".env.test";
+    test(name, () => {
+      expect(removeExtension(name)).toBe(".env");
+    });
+  }
+  {
+    const name = "file.test.js";
+    test(name, () => {
+      expect(removeExtension(name)).toBe("file.test");
+    });
+  }
+});
+
+describe("Image checker", () => {
+  {
+    const name = "image.Png";
+    test(name, () => {
+      expect(isImage(name)).toBe(true);
+    });
+  }
+  {
+    const name = "image.jpeg";
+    test(name, () => {
+      expect(isImage(name)).toBe(true);
+    });
+  }
+  {
+    const name = "image.wav";
+    test(name, () => {
+      expect(isImage(name)).toBe(false);
+    });
+  }
+  {
+    const name = "image.jpg";
+    test(name, () => {
+      expect(isImage(name)).toBe(true);
+    });
+  }
+  {
+    const name = "image.webP";
+    test(name, () => {
+      expect(isImage(name)).toBe(true);
+    });
+  }
+  {
+    const name = "image.GIF";
+    test(name, () => {
+      expect(isImage(name)).toBe(true);
+    });
+  }
+});
+
+describe("Code block cleaner", () => {
+  {
+    const name = "salut";
+    test(name, () => {
+      expect(cleanCodeBlock(name)).toBe("`salut`");
+    });
+  }
+  {
+    const name = "<@158260864623968257> ça va ?";
+    test(name, () => {
+      expect(cleanCodeBlock(name)).toBe("<@158260864623968257>` ça va ?`");
+    });
+  }
+  {
+    const name = "t'as vu la vidéo ? https://youtu.be/dQw4w9WgXcQ";
+    test(name, () => {
+      expect(cleanCodeBlock(name)).toBe("`t'as vu la vidéo ? `https://youtu.be/dQw4w9WgXcQ");
+    });
+  }
+  {
+    const name = "t'as vu la vidéo ? https://youtu.be/dQw4w9WgXcQ elle est cool en vrai tqt";
+    test(name, () => {
+      expect(cleanCodeBlock(name)).toBe(
+        "`t'as vu la vidéo ? `https://youtu.be/dQw4w9WgXcQ` elle est cool en vrai tqt`",
+      );
+    });
+  }
+});
+
+describe("test name", () => {
+  {
+    const name = "☺️";
+    test(name, () => {
+      expect(emojiPng(name)).toBe(
+        "https://cdn.jsdelivr.net/gh/twitter/twemoji/assets/72x72/263a.png",
+      );
+    });
+  }
+  {
+    const name = "🍕";
+    test(name, () => {
+      expect(emojiPng(name)).toBe(
+        "https://cdn.jsdelivr.net/gh/twitter/twemoji/assets/72x72/1f355.png",
+      );
+    });
+  }
+});