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misc.test.ts
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334 lines (277 loc) · 9.85 KB
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import {
isVariable,
isUseI18NSetter,
convertToI18NObject,
isString,
waitForThing,
arrShallowEquals,
isFromVC,
executePendingFn,
compatStage,
invariant,
isRegExp,
shouldUseVariableSetter,
} from '../../src/misc';
import { IPublicModelComponentMeta } from '@felce/lowcode-types';
describe('isVariable', () => {
it('should return true for a variable object', () => {
const variable = { type: 'variable', variable: 'foo', value: 'bar' };
const result = isVariable(variable);
expect(result).toBe(true);
});
it('should return false for non-variable objects', () => {
const obj = { type: 'object' };
const result = isVariable(obj);
expect(result).toBe(false);
});
});
describe('isUseI18NSetter', () => {
it('should return true for a property with I18nSetter', () => {
const prototype = {
options: {
configure: [{ name: 'propName', setter: { type: { displayName: 'I18nSetter' } } }],
},
};
const propName = 'propName';
const result = isUseI18NSetter(prototype, propName);
expect(result).toBe(true);
});
it('should return false for a property without I18nSetter', () => {
const prototype = {
options: {
configure: [{ name: 'propName', setter: { type: { displayName: 'OtherSetter' } } }],
},
};
const propName = 'propName';
const result = isUseI18NSetter(prototype, propName);
expect(result).toBe(false);
});
});
describe('convertToI18NObject', () => {
it('should return the input if it is already an I18N object', () => {
const i18nObject = { type: 'i18n', use: 'en', en: 'Hello' };
const result = convertToI18NObject(i18nObject);
expect(result).toEqual(i18nObject);
});
it('should convert a string to an I18N object', () => {
const inputString = 'Hello';
const result = convertToI18NObject(inputString);
const expectedOutput = { type: 'i18n', use: 'zh-CN', 'zh-CN': inputString };
expect(result).toEqual(expectedOutput);
});
});
describe('isString', () => {
it('should return true for a string', () => {
const stringValue = 'Hello, world!';
const result = isString(stringValue);
expect(result).toBe(true);
});
it('should return true for an empty string', () => {
const emptyString = '';
const result = isString(emptyString);
expect(result).toBe(true);
});
it('should return false for a number', () => {
const numberValue = 42; // Not a string
const result = isString(numberValue);
expect(result).toBe(false);
});
it('should return false for an object', () => {
const objectValue = { key: 'value' }; // Not a string
const result = isString(objectValue);
expect(result).toBe(false);
});
it('should return false for null', () => {
const result = isString(null);
expect(result).toBe(false);
});
it('should return false for undefined', () => {
const undefinedValue = undefined;
const result = isString(undefinedValue);
expect(result).toBe(false);
});
it('should return false for a boolean', () => {
const booleanValue = true; // Not a string
const result = isString(booleanValue);
expect(result).toBe(false);
});
});
describe('waitForThing', () => {
it('should resolve immediately if the thing is available', async () => {
const obj = { prop: 'value' };
const path = 'prop';
const result = await waitForThing(obj, path);
expect(result).toBe('value');
});
it('should resolve after a delay if the thing becomes available', async () => {
const obj = { prop: undefined };
const path = 'prop';
const delay = 100; // Adjust the delay as needed
setTimeout(() => {
obj.prop = 'value';
}, delay);
const result = await waitForThing(obj, path);
expect(result).toBe('value');
});
});
describe('arrShallowEquals', () => {
it('should return true for two empty arrays', () => {
const arr1 = [];
const arr2 = [];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(true);
});
it('should return true for two arrays with the same elements in the same order', () => {
const arr1 = [1, 2, 3];
const arr2 = [1, 2, 3];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(true);
});
it('should return true for two arrays with the same elements in a different order', () => {
const arr1 = [1, 2, 3];
const arr2 = [3, 2, 1];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(true);
});
it('should return false for two arrays with different lengths', () => {
const arr1 = [1, 2, 3];
const arr2 = [1, 2];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(false);
});
it('should return false for one array and a non-array', () => {
const arr1 = [1, 2, 3];
const nonArray = 'not an array';
const result = arrShallowEquals(arr1, nonArray);
expect(result).toBe(false);
});
it('should return false for two arrays with different elements', () => {
const arr1 = [1, 2, 3];
const arr2 = [3, 4, 5];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(false);
});
it('should return true for arrays with duplicate elements', () => {
const arr1 = [1, 2, 2, 3];
const arr2 = [2, 3, 3, 1];
const result = arrShallowEquals(arr1, arr2);
expect(result).toBe(true);
});
});
describe('isFromVC', () => {
it('should return true when advanced configuration is present', () => {
// Create a mock meta object with advanced configuration
const meta: IPublicModelComponentMeta = {
getMetadata: () => ({ configure: { advanced: true } }),
};
const result = isFromVC(meta);
expect(result).toBe(true);
});
it('should return false when advanced configuration is not present', () => {
// Create a mock meta object without advanced configuration
const meta: IPublicModelComponentMeta = {
getMetadata: () => ({ configure: { advanced: false } }),
};
const result = isFromVC(meta);
expect(result).toBe(false);
});
it('should return false when meta is undefined', () => {
const meta: IPublicModelComponentMeta | undefined = undefined;
const result = isFromVC(meta);
expect(result).toBe(false);
});
it('should return false when meta does not have configure information', () => {
// Create a mock meta object without configure information
const meta: IPublicModelComponentMeta = {
getMetadata: () => ({}),
};
const result = isFromVC(meta);
expect(result).toBe(false);
});
it('should return false when configure.advanced is not present', () => {
// Create a mock meta object with incomplete configure information
const meta: IPublicModelComponentMeta = {
getMetadata: () => ({ configure: {} }),
};
const result = isFromVC(meta);
expect(result).toBe(false);
});
});
describe('executePendingFn', () => {
it('should execute the provided function after the specified timeout', async () => {
// Mock the function to execute
const fn = vi.fn();
// Call executePendingFn with the mocked function and a short timeout
executePendingFn(fn, 100);
// Ensure the function has not been called immediately
expect(fn).not.toHaveBeenCalled();
// Wait for the specified timeout
await new Promise((resolve) => setTimeout(resolve, 100));
// Ensure the function has been called after the timeout
expect(fn).toHaveBeenCalled();
});
it('should execute the provided function with a default timeout if not specified', async () => {
// Mock the function to execute
const fn = vi.fn();
// Call executePendingFn with the mocked function without specifying a timeout
executePendingFn(fn);
// Ensure the function has not been called immediately
expect(fn).not.toHaveBeenCalled();
// Wait for the default timeout (2000 milliseconds)
await new Promise((resolve) => setTimeout(resolve, 2000));
// Ensure the function has been called after the default timeout
expect(fn).toHaveBeenCalled();
});
});
describe('compatStage', () => {
it('should convert a number to an enum stage', () => {
const result = compatStage(3);
expect(result).toBe('save');
});
it('should warn about the deprecated usage', () => {
const warnSpy = vi.spyOn(console, 'warn');
const result = compatStage(2);
expect(result).toBe('serilize');
expect(warnSpy).toHaveBeenCalledWith(
'stage 直接指定为数字的使用方式已经过时，将在下一版本移除，请直接使用 IPublicEnumTransformStage.Render|Serilize|Save|Clone|Init|Upgrade',
);
warnSpy.mockRestore();
});
it('should return the enum stage if it is already an enum', () => {
const result = compatStage('render');
expect(result).toBe('render');
});
});
describe('invariant', () => {
it('should not throw an error if the check is true', () => {
expect(() => invariant(true, 'Test invariant', 'thing')).not.toThrow();
});
it('should throw an error if the check is false', () => {
expect(() => invariant(false, 'Test invariant', 'thing')).toThrowError(
"Invariant failed: Test invariant in 'thing'",
);
});
});
describe('isRegExp', () => {
it('should return true for a valid RegExp', () => {
const regex = /test/;
const result = isRegExp(regex);
expect(result).toBe(true);
});
it('should return false for a non-RegExp object', () => {
const nonRegExp = { test: /test/ };
const result = isRegExp(nonRegExp);
expect(result).toBe(false);
});
it('should return false for null', () => {
const result = isRegExp(null);
expect(result).toBe(false);
});
});
it('shouldUseVariableSetter', () => {
expect(shouldUseVariableSetter(false, true)).toBeFalsy();
expect(shouldUseVariableSetter(true, true)).toBeTruthy();
expect(shouldUseVariableSetter(true, false)).toBeTruthy();
expect(shouldUseVariableSetter(undefined, false)).toBeFalsy();
expect(shouldUseVariableSetter(undefined, true)).toBeTruthy();
});