initial commit

inject.test.ts

@@ -0,0 +1,92 @@
+import { assertEquals } from "https://deno.land/std@0.223.0/assert/mod.ts";
+import { inject } from "./inject.ts";
+
+function toInject(
+  p1: number,
+  p2: number,
+  p3: number,
+  p4: number,
+  p5: number,
+  p6: number,
+  p7: number,
+  p8: number,
+  p9: number,
+) {
+  return [
+    p1,
+    p2,
+    p3,
+    p4,
+    p5,
+    p6,
+    p7,
+    p8,
+    p9,
+  ];
+}
+
+const expectedResult = [
+  1,
+  2,
+  3,
+  4,
+  5,
+  6,
+  7,
+  8,
+  9,
+]
+
+Deno.test("inject with single parameter", () => {
+  const injected = inject(toInject, 1);
+  const result = injected(2, 3, 4, 5, 6, 7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with two parameters", () => {
+  const injected = inject(toInject, 1, 2);
+  const result = injected(3, 4, 5, 6, 7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with three parameters", () => {
+  const injected = inject(toInject, 1, 2, 3);
+  const result = injected(4, 5, 6, 7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with four parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4);
+  const result = injected(5, 6, 7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with five parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4, 5);
+  const result = injected(6, 7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with six parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4, 5, 6);
+  const result = injected(7, 8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with seven parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4, 5, 6, 7);
+  const result = injected(8, 9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with eight parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4, 5, 6, 7, 8);
+  const result = injected(9);
+  assertEquals(result, expectedResult);
+});
+
+Deno.test("inject with nine parameters", () => {
+  const injected = inject(toInject, 1, 2, 3, 4, 5, 6, 7, 8, 9);
+  const result = injected();
+  assertEquals(result, expectedResult);
+});