Resolving sync state issue, added tests

fixes #124
fixes #122
fixes #120

src/main.test.ts

@@ -0,0 +1,135 @@
+import { optionalBoolean, optionalInt, optionalLogLevel, optionalProtocol, optionalSecurity, optionalString, optionalStringArray } from "./parse";
+
+describe("boolean", () => {
+    test("false", () => {
+        expect(optionalBoolean("test", "false")).toBe(false);
+    });
+
+    test("FALSE", () => {
+        expect(optionalBoolean("test", "FALSE")).toBe(false);
+    });
+
+    test("true", () => {
+        expect(optionalBoolean("test", "true")).toBe(true);
+    });
+
+    test("TRUE", () => {
+        expect(optionalBoolean("test", "TRUE")).toBe(true);
+    });
+
+    test("optional", () => {
+        expect(optionalBoolean("test", "")).toBe(undefined);
+    });
+});
+
+describe("string", () => {
+    test("empty", () => {
+        expect(optionalString("")).toBe(undefined);
+    });
+
+    test("populated", () => {
+        expect(optionalString("test")).toBe("test");
+    });
+});
+
+describe("int", () => {
+    test("empty", () => {
+        expect(optionalInt("test", "")).toBe(undefined);
+    });
+
+    test("0", () => {
+        expect(optionalInt("test", "0")).toBe(0);
+    });
+
+    test("1", () => {
+        expect(optionalInt("test", "1")).toBe(1);
+    });
+
+    test("500", () => {
+        expect(optionalInt("test", "500")).toBe(500);
+    });
+
+    test("non-int", () => {
+        expect(() => optionalInt("test", "12.345")).toThrow();
+    });
+});
+
+describe("protocol", () => {
+    test("empty", () => {
+        expect(optionalProtocol("test", "")).toBe(undefined);
+    });
+
+    test("ftp", () => {
+        expect(optionalProtocol("test", "ftp")).toBe("ftp");
+    });
+
+    test("ftps", () => {
+        expect(optionalProtocol("test", "ftps")).toBe("ftps");
+    });
+
+    test("ftps-legacy", () => {
+        expect(optionalProtocol("test", "ftps-legacy")).toBe("ftps-legacy");
+    });
+});
+
+describe("log level", () => {
+    test("empty", () => {
+        expect(optionalLogLevel("test", "")).toBe(undefined);
+    });
+
+    test("minimal", () => {
+        expect(optionalLogLevel("test", "minimal")).toBe("minimal");
+    });
+
+    test("standard", () => {
+        expect(optionalLogLevel("test", "standard")).toBe("standard");
+    });
+
+    test("verbose", () => {
+        expect(optionalLogLevel("test", "verbose")).toBe("verbose");
+    });
+});
+
+describe("security", () => {
+    test("empty", () => {
+        expect(optionalSecurity("test", "")).toBe(undefined);
+    });
+
+    test("loose", () => {
+        expect(optionalSecurity("test", "loose")).toBe("loose");
+    });
+
+    test("strict", () => {
+        expect(optionalSecurity("test", "strict")).toBe("strict");
+    });
+});
+
+describe("array", () => {
+    test("empty", () => {
+        expect(optionalStringArray("test", "")).toEqual(undefined);
+    });
+
+    test("empty array", () => {
+        expect(optionalStringArray("test", "[]")).toEqual([]);
+    });
+
+    test(`["test.txt"]`, () => {
+        expect(optionalStringArray("test", "[test.txt]")).toEqual(["test.txt"]);
+    });
+
+    test(`[ "test.txt" ]`, () => {
+        expect(optionalStringArray("test", "[ test.txt ]")).toEqual(["test.txt"]);
+    });
+
+    test(`["test.txt", "folder/**/*"]`, () => {
+        expect(optionalStringArray("test", "[test.txt, folder/**/*]")).toEqual(["test.txt", "folder/**/*"]);
+    });
+
+    test(`["test.txt", "folder/**/*", "*other"]`, () => {
+        expect(optionalStringArray("test", `test.txt\n  - folder/**/*\n  - *other`)).toEqual(["test.txt", "folder/**/*", "*other"]);
+    });
+
+    test(`["test.txt", "folder/**/*", "*other"]`, () => {
+        expect(optionalStringArray("test", `\n  - test.txt\n  - folder/**/*\n  - *other`)).toEqual(["test.txt", "folder/**/*", "*other"]);
+    });
+});