fix: setup Jest with TS

packages/utils/tests/auth.test.ts

@@ -0,0 +1,42 @@
+import { isValidEmail, isValidUsername } from '../src/auth'
+
+test('check valid username', () => {
+  const valid = ['alex', 'alex123', 'john_doe', 'john-doe', 'rudeus']
+
+  const invalid = ['root', 'admin', '12michael', 'Justin', 'testUser']
+
+  valid.forEach((username) => {
+    expect(isValidUsername(username)).toBe(true)
+  })
+
+  invalid.forEach((username) => {
+    expect(isValidUsername(username)).toBe(false)
+  })
+})
+
+test('check valid email', () => {
+  const validEmails = [
+    'user@example.com',
+    'user.name@example.co.uk',
+    'user1234@email.domain',
+    'user+tag@example.net',
+    'user@subdomain.example.com',
+    'user@123.45.67.89',
+  ]
+
+  const invalidEmails = [
+    'user@.com',
+    '@example.com',
+    'user@-invalid-domain.com',
+    'user@.123',
+    'user@.123.45.67',
+  ]
+
+  validEmails.forEach((email) => {
+    expect(isValidEmail(email)).toBe(true)
+  })
+
+  invalidEmails.forEach((email) => {
+    expect(isValidEmail(email)).toBe(false)
+  })
+})

packages/utils/tests/commands.test.ts

@@ -0,0 +1,41 @@
+import { buildFileCheckCmd } from '../src/commands'
+
+describe('buildFileCheckCmd function', () => {
+  it('builds the file check command correctly', () => {
+    const testcases = [
+      {
+        input: { path: '/etc/passwd', type: 'file' },
+        output: ['test', '-f', '/etc/passwd'],
+      },
+      {
+        input: { path: '/etc', type: 'folder' },
+        output: ['test', '-d', '/etc'],
+      },
+      {
+        input: { path: '/tmp/socket', type: 'socket' },
+        output: ['test', '-S', '/tmp/socket'],
+      },
+      {
+        input: { path: '/tmp/link', type: 'link' },
+        output: ['test', '-L', '/tmp/link'],
+      },
+      {
+        input: { path: '/unknown', type: 'unknown' },
+        output: ['test', '-e', '/unknown'],
+      },
+      // Add some injection tests
+      {
+        input: { path: '/etc/passwd;ls', type: 'file' },
+        output: ['test', '-f', '/etc/passwdls'],
+      },
+      {
+        input: { path: '/etc/passwd && ls', type: 'file' },
+        output: ['test', '-f', '/etc/passwdls'],
+      },
+    ]
+
+    testcases.forEach(({ input, output }) => {
+      expect(buildFileCheckCmd(input)).toStrictEqual(output)
+    })
+  })
+})

packages/utils/tests/dag.test.ts

@@ -0,0 +1,165 @@
+import DAG from '../src/dag'
+
+describe('dag layers', () => {
+  it('two layer', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+    ]
+    const dag = new DAG(data)
+    expect(dag.getNode('helloworld').layer).toBe(1)
+    expect(dag.getNode('spell').layer).toBe(2)
+  })
+  it('branch', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+      {
+        _id: 'discover',
+        requirements: ['helloworld'],
+      },
+    ]
+    const dag = new DAG(data)
+    expect(dag.getNode('helloworld').layer).toBe(1)
+    expect(dag.getNode('spell').layer).toBe(2)
+    expect(dag.getNode('discover').layer).toBe(2)
+  })
+  it('merge', () => {
+    const data = [
+      {
+        _id: 'A',
+        requirements: [],
+      },
+      {
+        _id: 'B',
+        requirements: [],
+      },
+      {
+        _id: 'C',
+        requirements: ['A', 'B'],
+      },
+    ]
+    const dag = new DAG(data)
+    expect(dag.getNode('A').layer).toBe(1)
+    expect(dag.getNode('B').layer).toBe(1)
+    expect(dag.getNode('C').layer).toBe(2)
+  })
+  it('skip', () => {
+    const data = [
+      {
+        _id: 'A',
+        requirements: [],
+      },
+      {
+        _id: 'B',
+        requirements: [],
+      },
+      {
+        _id: 'C',
+        requirements: ['A'],
+      },
+      {
+        _id: 'D',
+        requirements: ['B', 'C'],
+      },
+    ]
+    const dag = new DAG(data)
+    expect(dag.getNode('A').layer).toBe(1)
+    expect(dag.getNode('B').layer).toBe(1)
+    expect(dag.getNode('C').layer).toBe(2)
+    expect(dag.getNode('D').layer).toBe(3)
+  })
+})
+
+describe('dag edges', () => {
+  it('one edge', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+    ]
+
+    const dag = new DAG(data)
+    expect(dag.getEdges()).toEqual(new Set([['helloworld', 'spell']]))
+  })
+
+  it('branch edges', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+      {
+        _id: 'discover',
+        requirements: ['helloworld'],
+      },
+    ]
+
+    const dag = new DAG(data)
+    expect(dag.getEdges()).toEqual(
+      new Set([
+        ['helloworld', 'discover'],
+        ['helloworld', 'spell'],
+      ])
+    )
+  })
+})
+
+describe('dag layers', () => {
+  it('two layer', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+    ]
+
+    const dag = new DAG(data)
+    expect(dag.getLayers()).toEqual([1, 1])
+  })
+
+  it('branch layers', () => {
+    const data = [
+      {
+        _id: 'helloworld',
+        requirements: [],
+      },
+      {
+        _id: 'spell',
+        requirements: ['helloworld'],
+      },
+      {
+        _id: 'discover',
+        requirements: ['helloworld'],
+      },
+    ]
+
+    const dag = new DAG(data)
+    expect(dag.getLayers()).toEqual([1, 2])
+  })
+})