103 lines
3.0 KiB
TypeScript
103 lines
3.0 KiB
TypeScript
import { UserRole } from './UserRole';
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describe('UserRole', () => {
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describe('TDD - Test First', () => {
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it('should create a valid role from string', () => {
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// Arrange & Act
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const role = UserRole.fromString('owner');
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// Assert
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expect(role.value).toBe('owner');
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});
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it('should trim whitespace', () => {
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// Arrange & Act
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const role = UserRole.fromString(' admin ');
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// Assert
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expect(role.value).toBe('admin');
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});
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it('should throw error for empty string', () => {
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// Arrange & Act & Assert
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expect(() => UserRole.fromString('')).toThrow('Role cannot be empty');
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expect(() => UserRole.fromString(' ')).toThrow('Role cannot be empty');
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});
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it('should throw error for null or undefined', () => {
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// Arrange & Act & Assert
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expect(() => UserRole.fromString(null as unknown as string)).toThrow('Role cannot be empty');
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expect(() => UserRole.fromString(undefined as unknown as string)).toThrow('Role cannot be empty');
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});
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it('should handle all valid roles', () => {
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// Arrange & Act
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const owner = UserRole.fromString('owner');
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const admin = UserRole.fromString('admin');
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const user = UserRole.fromString('user');
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// Assert
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expect(owner.value).toBe('owner');
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expect(admin.value).toBe('admin');
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expect(user.value).toBe('user');
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});
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it('should detect system admin roles', () => {
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// Arrange
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const owner = UserRole.fromString('owner');
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const admin = UserRole.fromString('admin');
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const user = UserRole.fromString('user');
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// Assert
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expect(owner.isSystemAdmin()).toBe(true);
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expect(admin.isSystemAdmin()).toBe(true);
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expect(user.isSystemAdmin()).toBe(false);
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});
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it('should support equals comparison', () => {
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// Arrange
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const role1 = UserRole.fromString('owner');
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const role2 = UserRole.fromString('owner');
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const role3 = UserRole.fromString('admin');
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// Assert
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expect(role1.equals(role2)).toBe(true);
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expect(role1.equals(role3)).toBe(false);
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});
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it('should support toString', () => {
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// Arrange
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const role = UserRole.fromString('owner');
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// Assert
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expect(role.toString()).toBe('owner');
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});
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it('should handle custom roles', () => {
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// Arrange & Act
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const customRole = UserRole.fromString('steward');
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// Assert
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expect(customRole.value).toBe('steward');
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expect(customRole.isSystemAdmin()).toBe(false);
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});
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it('should handle case sensitivity', () => {
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// Arrange & Act
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const role1 = UserRole.fromString('Owner');
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const role2 = UserRole.fromString('owner');
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// Assert - Should preserve case but compare as-is
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expect(role1.value).toBe('Owner');
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expect(role2.value).toBe('owner');
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});
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it('should handle special characters in role names', () => {
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// Arrange & Act
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const role = UserRole.fromString('admin-steward');
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// Assert
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expect(role.value).toBe('admin-steward');
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});
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});
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}); |