const t = require('@babel/types');
const { mapperFor } = require('../resources/buildConfigDefinitions');

describe('buildConfigDefinitions', () => {
  describe('mapperFor', () => {
    it('should return objectParser for ObjectTypeAnnotation', () => {
      const mockElement = {
        type: 'ObjectTypeAnnotation',
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('objectParser');
    });

    it('should return objectParser for AnyTypeAnnotation', () => {
      const mockElement = {
        type: 'AnyTypeAnnotation',
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('objectParser');
    });

    it('should return arrayParser for ArrayTypeAnnotation', () => {
      const mockElement = {
        type: 'ArrayTypeAnnotation',
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('arrayParser');
    });

    it('should return booleanParser for BooleanTypeAnnotation', () => {
      const mockElement = {
        type: 'BooleanTypeAnnotation',
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('booleanParser');
    });

    it('should return numberParser call expression for NumberTypeAnnotation', () => {
      const mockElement = {
        type: 'NumberTypeAnnotation',
        name: 'testNumber',
      };

      const result = mapperFor(mockElement, t);

      expect(t.isCallExpression(result)).toBe(true);
      expect(result.callee.property.name).toBe('numberParser');
      expect(result.arguments[0].value).toBe('testNumber');
    });

    it('should return moduleOrObjectParser for Adapter GenericTypeAnnotation', () => {
      const mockElement = {
        type: 'GenericTypeAnnotation',
        typeAnnotation: {
          id: {
            name: 'Adapter',
          },
        },
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('moduleOrObjectParser');
    });

    it('should return numberOrBooleanParser for NumberOrBoolean GenericTypeAnnotation', () => {
      const mockElement = {
        type: 'GenericTypeAnnotation',
        typeAnnotation: {
          id: {
            name: 'NumberOrBoolean',
          },
        },
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('numberOrBooleanParser');
    });

    it('should return numberOrStringParser call expression for NumberOrString GenericTypeAnnotation', () => {
      const mockElement = {
        type: 'GenericTypeAnnotation',
        name: 'testString',
        typeAnnotation: {
          id: {
            name: 'NumberOrString',
          },
        },
      };

      const result = mapperFor(mockElement, t);

      expect(t.isCallExpression(result)).toBe(true);
      expect(result.callee.property.name).toBe('numberOrStringParser');
      expect(result.arguments[0].value).toBe('testString');
    });

    it('should return arrayParser for StringOrStringArray GenericTypeAnnotation', () => {
      const mockElement = {
        type: 'GenericTypeAnnotation',
        typeAnnotation: {
          id: {
            name: 'StringOrStringArray',
          },
        },
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('arrayParser');
    });

    it('should return objectParser for unknown GenericTypeAnnotation', () => {
      const mockElement = {
        type: 'GenericTypeAnnotation',
        typeAnnotation: {
          id: {
            name: 'UnknownType',
          },
        },
      };

      const result = mapperFor(mockElement, t);

      expect(t.isMemberExpression(result)).toBe(true);
      expect(result.object.name).toBe('parsers');
      expect(result.property.name).toBe('objectParser');
    });
  });
});