Added unit tests for the misc functions

1 files changed, 77 insertions, 0 deletions

diff --git a/test/unit/misc.unit.test.ts b/test/unit/misc.unit.test.ts
new file mode 100644
index 0000000..4e54ac4
--- /dev/null
+++ b/test/unit/misc.unit.test.ts
@@ -0,0 +1,77 @@
+import { findAsync, getDirectory, getFile } from "server/src/git/misc";
+import { BaseError } from "../../packages/server/src/git/error";
+import { EnvironmentVariables } from "../util";
+
+const env = process.env as EnvironmentVariables;
+
+describe("Miscellaneous functions", () => {
+	describe("FindAsync", () => {
+		const data: Promise<string>[] = [
+			new Promise((resolve) => {
+				resolve("hello!");
+			}),
+			new Promise((resolve) => {
+				resolve("Dad i'm hungry");
+			}),
+			new Promise((resolve) => {
+				resolve("Hi, hungry. I'm dad")
+			})
+		];
+
+		it("Should find an existent item in an array", async () => {
+			expect.assertions(2);
+
+			const result = await findAsync(data, async (item) => {
+				return await item === "Dad i'm hungry";
+			});
+
+			expect(result).toBeDefined();
+			expect(result).toEqual("Dad i'm hungry");
+		});
+
+		it("Should fail to find a nonexistent item in an array", async () => {
+			expect.assertions(1);
+
+			const result = await findAsync(data, async (item) => {
+				return await item === "Hello there";
+			});
+
+			expect(result).toBeUndefined();
+		});
+	});
+
+	describe("getFile", () => {
+		it("Should return the content of a file in a bare git repository", async () => {
+			expect.assertions(2);
+
+			const content = await getFile(env.BASE_DIR, env.AVAIL_REPO, "description");
+
+			expect(content).toBeDefined();
+			expect(content).toEqual("Unnamed repository; edit this file 'description' to name the repository.");
+		});
+
+		it("Should fail to return the content of a nonexistent file in a bare repository", async () => {
+			expect.assertions(1);
+
+			await expect(getFile(env.BASE_DIR, env.AVAIL_REPO, "myselfasteem")).rejects.toBeInstanceOf(BaseError);
+		});
+	});
+
+	describe("getDirectory", () => {
+		it("Should return the content of a directory", async () => {
+			expect.assertions(3);
+
+			const dir = await getDirectory(`${env.BASE_DIR}/${env.AVAIL_REPO}/refs`);
+
+			expect(dir).toBeDefined();
+			expect(dir).toContain("heads");
+			expect(dir).toContain("tags");
+		});
+
+		it("Should fail to return the content of a nonexistent directory", async () => {
+			expect.assertions(1);
+
+			await expect(getDirectory(`${env.BASE_DIR}/${env.AVAIL_REPO}/something`)).rejects.toBeInstanceOf(BaseError);
+		});
+	});
+});
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