Uses custom test runner for variative testing

Author: kettanaito

src/match.test.ts

@@ -0,0 +1,98 @@
+import { runner } from './setup/runner'
+
+runner('Path', [
+  {
+    given: '/user/:userId',
+    when: [
+      {
+        actual: '/user/abc-123',
+        it: {
+          matches: true,
+          params: { userId: 'abc-123' },
+        },
+      },
+      {
+        actual: '/user/abc-123/',
+        it: {
+          matches: true,
+          params: { userId: 'abc-123' },
+        },
+      },
+      {
+        actual: '/user/',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+      {
+        actual: '/user/abc-123/messages',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+      {
+        actual: '/arbitrary/abc-123',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+    ],
+  },
+  {
+    given: '/user/:userId/messages',
+    when: [
+      {
+        actual: '/user/abc-123/messages',
+        it: {
+          matches: true,
+          params: {
+            userId: 'abc-123',
+          },
+        },
+      },
+      {
+        actual: '/user/abc-123/messages/arbitrary',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+      {
+        actual: '/user/abc-123/',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+    ],
+  },
+  {
+    given: '/user/*/messages',
+    when: [
+      {
+        actual: '/user/arbitrary/messages',
+        it: {
+          matches: true,
+          params: null,
+        },
+      },
+      {
+        actual: '/user/arbitrary/messages/more',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+      {
+        actual: '/user/',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+    ],
+  },
+])

test/path.test.ts

@@ -0,0 +1,49 @@
+import { runner } from './setup/runner'
+
+runner('RegExp', [
+  {
+    given: /\/users\//,
+    when: [
+      {
+        actual: '/users/',
+        it: {
+          matches: true,
+          params: null,
+        },
+      },
+      {
+        actual: '/users/abcd-1234/',
+        it: {
+          matches: true,
+          params: null,
+        },
+      },
+      {
+        actual: '/settings',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+    ],
+  },
+  {
+    given: /\/user\/.+?\//,
+    when: [
+      {
+        actual: '/user/abcd-1234/',
+        it: {
+          matches: true,
+          params: null,
+        },
+      },
+      {
+        actual: '/user/',
+        it: {
+          matches: false,
+          params: null,
+        },
+      },
+    ],
+  },
+])

test/regexp.test.ts

@@ -0,0 +1,35 @@
+import { Path, match } from '../../src/match'
+
+export interface Scenario {
+  given: Path
+  when: Array<{
+    actual: string
+    it: {
+      [key: string]: any
+    } & ReturnType<typeof match>
+  }>
+}
+
+export const runner = (name: string, scenarios: Scenario[]) => {
+  describe(name, () => {
+    scenarios.forEach((scenario) => {
+      describe(`given "${scenario.given}" path`, () => {
+        scenario.when.forEach((data) => {
+          describe(`and "${data.actual}" url`, () => {
+            let result: ReturnType<typeof match>
+
+            beforeAll(() => {
+              result = match(scenario.given, data.actual)
+            })
+
+            Object.entries(data.it).forEach(([key, expectedValue]) => {
+              it(`"${key}": "${JSON.stringify(expectedValue)}"`, () => {
+                expect(result).toHaveProperty(key, expectedValue)
+              })
+            })
+          })
+        })
+      })
+    })
+  })
+}