refactor
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167
core/automation/domain/services/PageStateValidator.test.ts
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167
core/automation/domain/services/PageStateValidator.test.ts
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import { describe, it, expect } from 'vitest';
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import { PageStateValidator } from '@core/automation/domain/services/PageStateValidator';
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describe('PageStateValidator', () => {
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const validator = new PageStateValidator();
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describe('validateState', () => {
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it('should return valid when all required selectors are present', () => {
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// Arrange
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const actualState = (selector: string) => {
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return ['#add-car-button', '#cars-list'].includes(selector);
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button', '#cars-list']
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(true);
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expect(value.expectedStep).toBe('cars');
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expect(value.message).toContain('Page state valid');
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});
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it('should return invalid when required selectors are missing', () => {
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// Arrange
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const actualState = (selector: string) => {
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return selector === '#add-car-button'; // Only one of two selectors present
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button', '#cars-list']
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(false);
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expect(value.expectedStep).toBe('cars');
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expect(value.missingSelectors).toEqual(['#cars-list']);
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expect(value.message).toContain('missing required elements');
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});
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it('should return invalid when forbidden selectors are present', () => {
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// Arrange
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const actualState = (selector: string) => {
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return ['#add-car-button', '#set-track'].includes(selector);
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button'],
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forbiddenSelectors: ['#set-track'] // Should NOT be on track page yet
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(false);
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expect(value.expectedStep).toBe('cars');
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expect(value.unexpectedSelectors).toEqual(['#set-track']);
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expect(value.message).toContain('unexpected elements');
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});
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it('should handle empty forbidden selectors array', () => {
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// Arrange
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const actualState = (selector: string) => {
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return selector === '#add-car-button';
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button'],
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forbiddenSelectors: []
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(true);
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});
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it('should handle undefined forbidden selectors', () => {
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// Arrange
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const actualState = (selector: string) => {
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return selector === '#add-car-button';
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button']
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// forbiddenSelectors is undefined
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(true);
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});
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it('should return error result when actualState function throws', () => {
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// Arrange
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const actualState = (selector: string) => {
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throw new Error('Selector evaluation failed');
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button']
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});
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// Assert
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expect(result.isErr()).toBe(true);
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const error = result.unwrapErr();
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expect(error.message).toContain('Selector evaluation failed');
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});
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it('should provide clear error messages for missing selectors', () => {
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// Arrange
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const actualState = () => false; // Nothing present
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'track',
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requiredSelectors: ['#set-track', '#track-search']
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(false);
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expect(value.message).toBe('Page state mismatch: Expected to be on "track" page but missing required elements');
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expect(value.missingSelectors).toEqual(['#set-track', '#track-search']);
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});
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it('should validate complex state with both required and forbidden selectors', () => {
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// Arrange - Simulate being on Cars page but Track page elements leaked through
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const actualState = (selector: string) => {
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const presentSelectors = ['#add-car-button', '#cars-list', '#set-track'];
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return presentSelectors.includes(selector);
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};
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// Act
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const result = validator.validateState(actualState, {
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expectedStep: 'cars',
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requiredSelectors: ['#add-car-button', '#cars-list'],
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forbiddenSelectors: ['#set-track', '#track-search']
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});
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// Assert
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expect(result.isOk()).toBe(true);
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const value = result.unwrap();
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expect(value.isValid).toBe(false); // Invalid due to forbidden selector
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expect(value.unexpectedSelectors).toEqual(['#set-track']);
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expect(value.message).toContain('unexpected elements');
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});
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});
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});
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231
core/automation/domain/services/StepTransitionValidator.test.ts
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231
core/automation/domain/services/StepTransitionValidator.test.ts
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@@ -0,0 +1,231 @@
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import { describe, it, expect } from 'vitest';
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import { StepTransitionValidator } from '@core/automation/domain/services/StepTransitionValidator';
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import { StepId } from '@core/automation/domain/value-objects/StepId';
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import { SessionState } from '@core/automation/domain/value-objects/SessionState';
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describe('StepTransitionValidator Service', () => {
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describe('canTransition', () => {
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it('should allow sequential forward transition', () => {
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const currentStep = StepId.create(1);
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const nextStep = StepId.create(2);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(true);
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expect(result.error).toBeUndefined();
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});
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it('should reject transition when not IN_PROGRESS', () => {
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const currentStep = StepId.create(1);
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const nextStep = StepId.create(2);
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const state = SessionState.create('PENDING');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(false);
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expect(result.error).toBe('Session must be in progress to transition steps');
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});
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it('should reject skipping steps', () => {
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const currentStep = StepId.create(1);
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const nextStep = StepId.create(3);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(false);
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expect(result.error).toBe('Cannot skip steps - must progress sequentially');
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});
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it('should reject backward transitions', () => {
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const currentStep = StepId.create(5);
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const nextStep = StepId.create(4);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(false);
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expect(result.error).toBe('Cannot move backward - steps must progress forward only');
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});
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it('should reject same step transition', () => {
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const currentStep = StepId.create(5);
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const nextStep = StepId.create(5);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(false);
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expect(result.error).toBe('Already at this step');
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});
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it('should allow transition through modal steps', () => {
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const currentStep = StepId.create(5);
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const nextStep = StepId.create(6);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(true);
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});
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it('should allow transition from modal step to next', () => {
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const currentStep = StepId.create(6);
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const nextStep = StepId.create(7);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(true);
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});
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});
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describe('validateModalStepTransition', () => {
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it('should allow entering modal step 6', () => {
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const currentStep = StepId.create(5);
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const nextStep = StepId.create(6);
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const result = StepTransitionValidator.validateModalStepTransition(currentStep, nextStep);
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expect(result.isValid).toBe(true);
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});
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it('should allow entering modal step 9', () => {
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const currentStep = StepId.create(8);
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const nextStep = StepId.create(9);
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const result = StepTransitionValidator.validateModalStepTransition(currentStep, nextStep);
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expect(result.isValid).toBe(true);
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});
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it('should allow entering modal step 12', () => {
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const currentStep = StepId.create(11);
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const nextStep = StepId.create(12);
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const result = StepTransitionValidator.validateModalStepTransition(currentStep, nextStep);
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expect(result.isValid).toBe(true);
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});
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it('should allow exiting modal step 6', () => {
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const currentStep = StepId.create(6);
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const nextStep = StepId.create(7);
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const result = StepTransitionValidator.validateModalStepTransition(currentStep, nextStep);
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expect(result.isValid).toBe(true);
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});
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it('should allow non-modal transitions', () => {
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const currentStep = StepId.create(1);
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const nextStep = StepId.create(2);
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const result = StepTransitionValidator.validateModalStepTransition(currentStep, nextStep);
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expect(result.isValid).toBe(true);
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});
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});
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describe('shouldStopAtStep18', () => {
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it('should return true when transitioning to step 17 (final step)', () => {
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const nextStep = StepId.create(17);
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const shouldStop = StepTransitionValidator.shouldStopAtStep18(nextStep);
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expect(shouldStop).toBe(true);
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});
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it('should return false for steps before 17', () => {
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const nextStep = StepId.create(16);
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const shouldStop = StepTransitionValidator.shouldStopAtStep18(nextStep);
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expect(shouldStop).toBe(false);
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});
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it('should return false for early steps', () => {
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const nextStep = StepId.create(1);
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const shouldStop = StepTransitionValidator.shouldStopAtStep18(nextStep);
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expect(shouldStop).toBe(false);
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});
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});
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describe('getStepDescription', () => {
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it('should return description for step 1', () => {
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const step = StepId.create(1);
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const description = StepTransitionValidator.getStepDescription(step);
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expect(description).toBe('Navigate to Hosted Racing page');
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});
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it('should return description for step 6 (modal)', () => {
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const step = StepId.create(6);
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const description = StepTransitionValidator.getStepDescription(step);
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expect(description).toBe('Add Admin (Modal)');
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});
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it('should return description for step 17 (final)', () => {
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const step = StepId.create(17);
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const description = StepTransitionValidator.getStepDescription(step);
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expect(description).toBe('Track Conditions (STOP - Manual Submit Required)');
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});
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it('should return descriptions for all modal steps', () => {
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const modalSteps = [6, 9, 12];
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modalSteps.forEach(stepNum => {
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const step = StepId.create(stepNum);
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const description = StepTransitionValidator.getStepDescription(step);
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expect(description).toContain('(Modal)');
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});
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});
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});
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describe('edge cases', () => {
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it('should handle rapid sequential transitions', () => {
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const state = SessionState.create('IN_PROGRESS');
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let currentStep = StepId.create(1);
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for (let i = 2; i <= 17; i++) {
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const nextStep = StepId.create(i);
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(true);
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currentStep = nextStep;
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}
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});
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it('should prevent transitions from terminal states', () => {
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const terminalStates = ['COMPLETED', 'FAILED', 'STOPPED_AT_STEP_18'] as const;
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terminalStates.forEach(stateValue => {
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const currentStep = StepId.create(10);
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const nextStep = StepId.create(11);
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const state = SessionState.create(stateValue);
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(false);
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});
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});
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it('should allow transition from PAUSED when resumed', () => {
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const currentStep = StepId.create(5);
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const nextStep = StepId.create(6);
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const state = SessionState.create('IN_PROGRESS');
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const result = StepTransitionValidator.canTransition(currentStep, nextStep, state);
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expect(result.isValid).toBe(true);
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});
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});
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});
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