added other test

test/generators/php/constrainer/ConstantConstrainer.spec.ts

@@ -0,0 +1,19 @@
+import { defaultConstantConstraints } from '../../../../src/generators/php/constrainer/ConstantConstrainer';
+
+const mockConstantContext = {
+  constrainedMetaModel: {} as any
+};
+
+describe('defaultConstantConstraints', () => {
+  it('should return a function that returns undefined', () => {
+    const constantConstraintsFunction = defaultConstantConstraints();
+    const result = constantConstraintsFunction(mockConstantContext);
+    expect(result).toBeUndefined();
+  });
+
+  it('should return a ConstantConstraint type', () => {
+    const constantConstraintsFunction = defaultConstantConstraints();
+    const result = constantConstraintsFunction;
+    expect(typeof result).toBe('function');
+  });
+});

test/generators/php/constrainer/EnumConstrainer.spec.ts

@@ -0,0 +1,168 @@
+import { PhpDefaultConstraints } from '../../../../src/generators/php/PhpConstrainer';
+import { EnumModel } from '../../../../src/models/MetaModel';
+import {
+  ConstrainedEnumModel,
+  ConstrainedEnumValueModel
+} from '../../../../src';
+import {
+  defaultEnumKeyConstraints,
+  ModelEnumKeyConstraints,
+  DefaultEnumKeyConstraints
+} from '../../../../src/generators/php/constrainer/EnumConstrainer';
+
+describe('Php EnumConstrainer', () => {
+  const enumModel = new EnumModel('test', undefined, {}, []);
+  const constrainedEnumModel = new ConstrainedEnumModel(
+    'test',
+    undefined,
+    {},
+    '',
+    []
+  );
+
+  describe('enum keys', () => {
+    test('should never render special chars', () => {
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: '%'
+      });
+      expect(constrainedKey).toEqual('PERCENT');
+    });
+
+    test('should not render number as start char', () => {
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: '1'
+      });
+      expect(constrainedKey).toEqual('NUMBER_1');
+    });
+
+    test('should not contain duplicate keys', () => {
+      const existingConstrainedEnumValueModel = new ConstrainedEnumValueModel(
+        'EMPTY',
+        'return',
+        'return'
+      );
+      const constrainedEnumModel = new ConstrainedEnumModel(
+        'test',
+        undefined,
+        {},
+        '',
+        [existingConstrainedEnumValueModel]
+      );
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: ''
+      });
+      expect(constrainedKey).toEqual('RESERVED_EMPTY');
+    });
+
+    test('should never contain empty keys', () => {
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: ''
+      });
+      expect(constrainedKey).toEqual('RESERVED_EMPTY');
+    });
+
+    test('should use constant naming format', () => {
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: 'some weird_value!"#2'
+      });
+      expect(constrainedKey).toEqual(
+        'SOME_WEIRD_VALUE_EXCLAMATION_QUOTATION_HASH_2'
+      );
+    });
+
+    test('should never render reserved keywords', () => {
+      const constrainedKey = PhpDefaultConstraints.enumKey({
+        enumModel,
+        constrainedEnumModel,
+        enumKey: 'return'
+      });
+      expect(constrainedKey).toEqual('RESERVED_RETURN');
+    });
+  });
+
+  describe('enum values', () => {
+    test('should render string values', () => {
+      const constrainedValue = PhpDefaultConstraints.enumValue({
+        enumModel,
+        constrainedEnumModel,
+        enumValue: 'string value'
+      });
+      expect(constrainedValue).toEqual('"string value"');
+    });
+    test('should render boolean values', () => {
+      const constrainedBooleanValue = PhpDefaultConstraints.enumValue({
+        enumModel,
+        constrainedEnumModel,
+        enumValue: true
+      });
+      expect(constrainedBooleanValue).toEqual('"true"');
+    });
+
+    test('should render numbers', () => {
+      const constrainedNumberValue = PhpDefaultConstraints.enumValue({
+        enumModel,
+        constrainedEnumModel,
+        enumValue: 123
+      });
+      expect(constrainedNumberValue).toEqual(123);
+    });
+
+    test('should render object values', () => {
+      const constrainedObjectValue = PhpDefaultConstraints.enumValue({
+        enumModel,
+        constrainedEnumModel,
+        enumValue: { test: 'test' }
+      });
+      expect(constrainedObjectValue).toEqual('"{\\"test\\":\\"test\\"}"');
+    });
+
+    test('should render unknown value', () => {
+      const constrainedUnknownValue = PhpDefaultConstraints.enumValue({
+        enumModel,
+        constrainedEnumModel,
+        enumValue: undefined
+      });
+      expect(constrainedUnknownValue).toEqual(`"undefined"`);
+    });
+  });
+
+  describe('custom constraints', () => {
+    test('should be able to overwrite all hooks for enum key', () => {
+      const mockedConstraintCallbacks: Partial<ModelEnumKeyConstraints> = {
+        NAMING_FORMATTER: jest.fn().mockReturnValue(''),
+        NO_SPECIAL_CHAR: jest.fn().mockReturnValue(''),
+        NO_NUMBER_START_CHAR: jest.fn().mockReturnValue(''),
+        NO_EMPTY_VALUE: jest.fn().mockReturnValue(''),
+        NO_RESERVED_KEYWORDS: jest.fn().mockReturnValue('')
+      };
+      const constrainFunction = defaultEnumKeyConstraints(
+        mockedConstraintCallbacks
+      );
+      constrainFunction({ enumModel, constrainedEnumModel, enumKey: '' });
+      for (const jestMockCallback of Object.values(mockedConstraintCallbacks)) {
+        expect(jestMockCallback).toHaveBeenCalled();
+      }
+    });
+    test('should be able to overwrite specific hooks for enum key', () => {
+      const mockedConstraintCallbacks: Partial<ModelEnumKeyConstraints> = {
+        NAMING_FORMATTER: jest.fn().mockReturnValue('')
+      };
+      const constrainFunction = defaultEnumKeyConstraints(
+        mockedConstraintCallbacks
+      );
+      constrainFunction({ enumModel, constrainedEnumModel, enumKey: '' });
+
+      expect(mockedConstraintCallbacks.NAMING_FORMATTER).toHaveBeenCalled();
+    });
+  });
+});

test/generators/php/constrainer/ModelNameConstrainer.spec.ts

@@ -0,0 +1,75 @@
+import {
+  DefaultModelNameConstraints,
+  defaultModelNameConstraints,
+  ModelNameConstraints
+} from '../../../../src/generators/php/constrainer/ModelNameConstrainer';
+
+describe('PHP ModelNameConstrainer', () => {
+  const PhpDefaultConstraints: ModelNameConstraints =
+    DefaultModelNameConstraints;
+
+  test('should replace special characters with underscores', () => {
+    const constrainedName = PhpDefaultConstraints.NO_SPECIAL_CHAR('name%$test');
+    expect(constrainedName).toEqual('name_percent_dollar_test');
+  });
+
+  test('should handle number start characters', () => {
+    const constrainedName = PhpDefaultConstraints.NO_NUMBER_START_CHAR('1Test');
+    expect(constrainedName).toEqual('number_1Test');
+  });
+
+  test('should handle empty value by default', () => {
+    const constrainedName = PhpDefaultConstraints.NO_EMPTY_VALUE('');
+    expect(constrainedName).toEqual('empty');
+  });
+
+  test('should convert to PascalCase by default', () => {
+    const constrainedName = PhpDefaultConstraints.NAMING_FORMATTER('test_name');
+    expect(constrainedName).toEqual('TestName');
+  });
+
+  test('should handle reserved PHP keywords', () => {
+    const constrainedName =
+      PhpDefaultConstraints.NO_RESERVED_KEYWORDS('return');
+    expect(constrainedName).toEqual('reserved_return');
+  });
+
+  describe('Custom PHP constraints', () => {
+    test('should be able to overwrite all hooks for PHP', () => {
+      const mockedConstraintCallbacks: Partial<ModelNameConstraints> = {
+        NAMING_FORMATTER: jest.fn().mockReturnValue(''),
+        NO_SPECIAL_CHAR: jest.fn().mockReturnValue(''),
+        NO_NUMBER_START_CHAR: jest.fn().mockReturnValue(''),
+        NO_EMPTY_VALUE: jest.fn().mockReturnValue(''),
+        NO_RESERVED_KEYWORDS: jest.fn().mockReturnValue('')
+      };
+      const constrainFunction = defaultModelNameConstraints(
+        mockedConstraintCallbacks
+      );
+      constrainFunction({ modelName: '' });
+      // Expect all callbacks to be called
+      for (const jestMockCallback of Object.values(mockedConstraintCallbacks)) {
+        expect(jestMockCallback).toHaveBeenCalled();
+      }
+    });
+
+    test('should be able to overwrite one hook for PHP', () => {
+      // All but NAMING_FORMATTER, as we customize that
+      const spies = [
+        jest.spyOn(DefaultModelNameConstraints, 'NO_SPECIAL_CHAR'),
+        jest.spyOn(DefaultModelNameConstraints, 'NO_NUMBER_START_CHAR'),
+        jest.spyOn(DefaultModelNameConstraints, 'NO_EMPTY_VALUE'),
+        jest.spyOn(DefaultModelNameConstraints, 'NO_RESERVED_KEYWORDS')
+      ];
+      const jestCallback = jest.fn().mockReturnValue('');
+      const constrainFunction = defaultModelNameConstraints({
+        NAMING_FORMATTER: jestCallback
+      });
+      const constrainedValue = constrainFunction({ modelName: '' });
+      expect(constrainedValue).toEqual('');
+      for (const jestMockCallback of spies) {
+        expect(jestMockCallback).toHaveBeenCalled();
+      }
+    });
+  });
+});