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610 lines
14 KiB
TypeScript
610 lines
14 KiB
TypeScript
import {evaluate, parse} from '../src';
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test('evalute:simple', () => {
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expect(
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evaluate('a is ${a}', {
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a: 123
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})
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).toBe('a is 123');
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});
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test('evalute:filter', () => {
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expect(
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evaluate(
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'a is ${a | abc}',
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{
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a: 123
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},
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{
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filters: {
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abc(input: any) {
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return `${input}456`;
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}
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}
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}
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)
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).toBe('a is 123456');
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expect(
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evaluate(
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'a is ${a | concat:233}',
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{
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a: 123
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},
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{
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filters: {
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concat(input: any, arg: string) {
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return `${input}${arg}`;
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}
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}
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}
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)
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).toBe('a is 123233');
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expect(
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evaluate(
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'a is ${concat(a, a)}',
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{
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a: 123
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},
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{
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filters: {
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concat(input: any, arg: string) {
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return `${input}${arg}`;
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}
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}
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}
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)
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).toBe('a is 123123');
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});
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test('evalute:filter2', () => {
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expect(
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evaluate(
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'a is ${[1, 2, 3] | concat:4 | join}',
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{},
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{
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filters: {
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concat(input: any, ...args: Array<any>) {
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return input.concat.apply(input, args);
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},
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join(input: any) {
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return input.join(',');
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}
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}
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}
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)
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).toBe('a is 1,2,3,4');
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});
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test('evalute:filter3', () => {
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expect(
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evaluate(
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'a is ${[1, 2, 3] | concat:"4" | join}',
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{},
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{
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filters: {
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concat(input: any, ...args: Array<any>) {
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return input.concat.apply(input, args);
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},
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join(input: any) {
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return input.join(',');
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}
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}
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}
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)
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).toBe('a is 1,2,3,4');
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});
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test('evalute:filter4', () => {
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expect(
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evaluate(
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'a is ${[1, 2, 3] | concat:${a + 3} | join}',
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{
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a: 4
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},
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{
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filters: {
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concat(input: any, ...args: Array<any>) {
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return input.concat.apply(input, args);
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},
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join(input: any) {
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return input.join(',');
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}
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}
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}
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)
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).toBe('a is 1,2,3,7');
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});
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test('evalute:keywords', () => {
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expect(evaluate('a is ${JOIN([1, 2, 3], "|")}', {})).toBe('a is 1|2|3');
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});
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test('evalute:oldVariable', () => {
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expect(
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evaluate('a is $a', {
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a: 4
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})
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).toBe('a is 4');
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expect(
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evaluate('b is $b', {
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a: 4
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})
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).toBe('b is ');
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expect(
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evaluate('a.b is $a.b', {
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a: {
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b: 233
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}
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})
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).toBe('a.b is 233');
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});
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test('evalute:ariable2', () => {
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expect(
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evaluate('a is $$', {
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a: 4
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})
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).toBe('a is [object Object]');
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});
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test('evalute:ariable3', () => {
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expect(
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evaluate(
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'$$',
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{
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a: 4
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},
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{
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defaultFilter: 'raw'
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}
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)
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).toMatchObject({
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a: 4
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});
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});
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test('evalute:object-variable', () => {
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const data = {
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key: 'x',
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obj: {
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x: 1,
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y: 2
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}
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};
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expect(evaluate('a is ${obj.x}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj[x]}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj[`x`]}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj["x"]}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj[key]}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj[`${key}`]}', data)).toBe('a is 1');
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expect(evaluate('a is ${obj[${key}]}', data)).toBe('a is 1');
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});
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test('evalute:literal-variable', () => {
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const data = {
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key: 'x',
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index: 0,
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obj: {
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x: 1,
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y: 2
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}
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};
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expect(evaluate('a is ${({x: 1})["x"]}', data)).toBe('a is 1');
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expect(evaluate('a is ${({x: 1}).x}', data)).toBe('a is 1');
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expect(evaluate('a is ${(["a", "b"])[index]}', data)).toBe('a is a');
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expect(evaluate('a is ${(["a", "b"])[1]}', data)).toBe('a is b');
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expect(evaluate('a is ${(["a", "b"]).0}', data)).toBe('a is a');
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});
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test('evalute:tempalte', () => {
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const data = {
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key: 'x'
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};
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expect(evaluate('abc${`11${3}22`}xyz', data)).toBe('abc11322xyz');
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expect(evaluate('abc${`${3}22`}xyz', data)).toBe('abc322xyz');
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expect(evaluate('abc${`11${3}`}xyz', data)).toBe('abc113xyz');
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expect(evaluate('abc${`${3}`}xyz', data)).toBe('abc3xyz');
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expect(evaluate('abc${`${key}`}xyz', data)).toBe('abcxxyz');
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});
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test('evalute:literal', () => {
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const data = {
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dynamicKey: 'alpha'
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};
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expect(
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evaluate('${{a: 1, 0: 2, "3": 3}}', data, {
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defaultFilter: 'raw'
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})
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).toMatchObject({
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a: 1,
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0: 2,
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3: 3
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});
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expect(
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evaluate('${{a: 1, 0: 2, "3": 3, [`4`]: 4}}', data, {
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defaultFilter: 'raw'
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})
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).toMatchObject({
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a: 1,
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0: 2,
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3: 3,
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4: 4
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});
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expect(
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evaluate('${{a: 1, 0: 2, "3": 3, [`${dynamicKey}233`]: 4}}', data, {
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defaultFilter: 'raw'
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})
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).toMatchObject({
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a: 1,
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0: 2,
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3: 3,
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alpha233: 4
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});
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expect(
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evaluate('${[1, 2, `2${dynamicKey}2`, {a: 1, 0: 2, [`2`]: "3"}]}', data, {
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defaultFilter: 'raw'
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})
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).toMatchObject([1, 2, `2alpha2`, {a: 1, 0: 2, [`2`]: '3'}]);
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});
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test('evalute:variableName', () => {
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const data = {
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'a_b': 'c',
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'222': 10222,
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'222_221': 233,
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'222_abcde': 'abcde',
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'222-221': 333
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};
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expect(evaluate('${a_b}', data)).toBe('c');
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expect(evaluate('${222}', data)).toBe(222);
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expect(evaluate('${222_221}', data)).toBe('233');
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expect(evaluate('${222-221}', data)).toBe(1);
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expect(evaluate('${222_abcde}', data)).toBe('abcde');
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expect(
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evaluate('${&["222-221"]}', data, {
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defaultFilter: 'raw'
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})
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).toBe(333);
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expect(
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evaluate('222', data, {
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variableMode: true
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})
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).toBe(10222);
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});
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test('evalute:3-1', () => {
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const data = {};
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expect(evaluate('${3-1}', data)).toBe(2);
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expect(evaluate('${-1 + 2.5 + 3}', data)).toBe(4.5);
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expect(evaluate('${-1 + -1}', data)).toBe(-2);
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expect(evaluate('${3 * -1}', data)).toBe(-3);
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expect(evaluate('${3 + +1}', data)).toBe(4);
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});
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test('evalate:0.1+0.2', () => {
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expect(evaluate('${0.1 + 0.2}', {})).toBe(0.3);
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});
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test('evalute:variable:com.xxx.xx', () => {
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const data = {
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'com.xxx.xx': 'abc',
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'com xxx%xx': 'cde',
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'com[xxx]': 'eee'
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};
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expect(evaluate('${com\\.xxx\\.xx}', data)).toBe('abc');
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expect(evaluate('${com\\ xxx\\%xx}', data)).toBe('cde');
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expect(evaluate('${com\\[xxx\\]}', data)).toBe('eee');
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});
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test('evalute:anonymous:function', () => {
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const data = {
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arr: [1, 2, 3],
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arr2: [
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{
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a: 1
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},
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{
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a: 2
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},
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{
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a: 3
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}
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],
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outter: 4
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};
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expect(evaluate('${() => 233}', data)).toMatchObject({
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args: [],
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return: {type: 'literal', value: 233},
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type: 'anonymous_function'
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});
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expect(evaluate('${ARRAYMAP(arr, () => 1)}', data)).toMatchObject([1, 1, 1]);
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expect(evaluate('${ARRAYMAP(arr, item => item)}', data)).toMatchObject([
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1, 2, 3
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]);
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expect(evaluate('${ARRAYMAP(arr, item => item * 2)}', data)).toMatchObject([
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2, 4, 6
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]);
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expect(
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evaluate('${ARRAYMAP(arr2, (item, index) => `a${item.a}${index}`)}', data)
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).toMatchObject(['a10', 'a21', 'a32']);
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expect(
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evaluate(
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'${ARRAYMAP(arr2, (item, index) => `a${item.a}${index}${outter}`)}',
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data
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)
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).toMatchObject(['a104', 'a214', 'a324']);
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expect(
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evaluate(
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'${ARRAYMAP(arr2, (item, index) => {x: item.a, index: index})}',
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data
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)
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).toMatchObject([
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{
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x: 1,
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index: 0
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},
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{
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x: 2,
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index: 1
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},
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{
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x: 3,
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index: 2
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}
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]);
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});
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test('evalute:anonymous:function2', () => {
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const data = {
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arr: [1, 2, 3],
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arr2: [
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{
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x: 1,
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y: [
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{
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z: 1
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},
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{
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z: 1
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}
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]
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},
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{
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x: 2,
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y: [
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{
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z: 2
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},
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{
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z: 2
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}
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]
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}
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]
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};
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expect(
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evaluate(
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'${ARRAYMAP(ARRAYMAP(arr, item => item * 2), item => item + 2)}',
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data
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)
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).toMatchObject([4, 6, 8]);
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expect(
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evaluate('${ARRAYMAP(arr2, item => ARRAYMAP(item.y, i => i.z))}', data)
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).toMatchObject([
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[1, 1],
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[2, 2]
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]);
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});
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test('evalute:array:func', () => {
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const data = {
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arr1: [0, 1, false, 2, '', 3],
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arr2: ['a', 'b', 'c'],
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arr3: [1, 2, 3],
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arr4: [2, 4, 6],
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arr5: [
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{
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id: 1.1
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},
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{
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id: 2.2
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},
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{
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id: 1.1,
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name: 1.3
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}
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],
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obj1: {
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p1: 'name',
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p2: 'age',
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p3: 'obj',
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p4: [
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{
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p41: 'Tom',
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p42: 'Jerry'
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},
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{
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p41: 'baidu',
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p42: 'amis'
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}
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]
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}
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};
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expect(evaluate('${COMPACT(arr1)}', data)).toMatchObject([1, 2, 3]);
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expect(evaluate("${COMPACT([0, 1, false, 2, '', 3])}", data)).toMatchObject([
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1, 2, 3
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]);
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expect(evaluate('${JOIN(arr2, "~")}', data)).toMatch('a~b~c');
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expect(evaluate('${SUM(arr3)}', data)).toBe(6);
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expect(evaluate('${AVG(arr4)}', data)).toBe(4);
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expect(evaluate('${MIN(arr4)}', data)).toBe(2);
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expect(evaluate('${MAX(arr4)}', data)).toBe(6);
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expect(evaluate('${CONCAT(arr3, arr4)}', data)).toMatchObject([
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1, 2, 3, 2, 4, 6
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]);
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expect(evaluate('${CONCAT(arr, arr4)}', data)).toMatchObject([2, 4, 6]);
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expect(evaluate('${UNIQ(arr5)}', data)).toMatchObject(data.arr5);
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expect(evaluate('${UNIQ(arr5, "id")}', data)).toMatchObject([
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{id: 1.1},
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{id: 2.2}
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]);
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expect(evaluate('${ARRAYFILTER(arr1, item => item)}', data)).toMatchObject([
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1, 2, 3
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]);
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expect(
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evaluate('${ARRAYFILTER(arr1, item => item && item >=2)}', data)
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).toMatchObject([2, 3]);
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expect(evaluate('${ARRAYFINDINDEX(arr3, item => item === 2)}', data)).toBe(1);
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expect(
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evaluate('${ARRAYFIND(arr5, item => item.name === 1.3)}', data)
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).toMatchObject({
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id: 1.1,
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name: 1.3
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});
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expect(evaluate('${ARRAYSOME(arr5, item => item.name === 1.3)}', data)).toBe(
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true
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);
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expect(evaluate('${ARRAYEVERY(arr5, item => item.name === 1.3)}', data)).toBe(
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false
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);
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expect(evaluate('${ARRAYINCLUDES(arr1, false)}', data)).toBe(true);
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expect(evaluate('${GET(arr1, 2)}', data)).toBe(false);
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expect(evaluate('${GET(arr1, 6, "not-found")}', data)).toBe('not-found');
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expect(evaluate('${GET(arr5, "[2].name")}', data)).toBe(1.3);
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expect(evaluate('${GET(arr5, "2.name")}', data)).toBe(1.3);
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expect(evaluate('${GET(obj1, "p2")}', data)).toBe('age');
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expect(evaluate('${GET(obj1, "p4.1.p42")}', data)).toBe('amis');
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expect(evaluate('${GET(obj1, "p4[1].p42")}', data)).toBe('amis');
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expect(evaluate('${ENCODEJSON(obj1)}', data)).toBe(JSON.stringify(data.obj1));
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expect(
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evaluate('${DECODEJSON("{\\"name\\":\\"amis\\"}")}', data)
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).toMatchObject(JSON.parse('{"name":"amis"}'));
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});
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test('evalute:ISTYPE', () => {
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const data = {
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a: 1,
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b: 'string',
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c: null,
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d: undefined,
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e: [1, 2],
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f: {a: 1, b: 2},
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g: new Date()
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};
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expect(evaluate('${ISTYPE(a, "number")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(b, "number")}', data)).toBe(false);
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expect(evaluate('${ISTYPE(b, "string")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(c, "nil")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(d, "nil")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(e, "array")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(f, "array")}', data)).toBe(false);
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expect(evaluate('${ISTYPE(f, "plain-object")}', data)).toBe(true);
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expect(evaluate('${ISTYPE(g, "date")}', data)).toBe(true);
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});
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test('evalute:Math', () => {
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const data = {
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float: 0.5,
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integer1: 2,
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integer2: 4,
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negativeInteger: -2,
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array: [1, 2, 3],
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infinity: Infinity
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};
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expect(evaluate('${POW(integer1, integer2)}', data)).toBe(16);
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expect(evaluate('${POW(integer2, 0.5)}', data)).toBe(2);
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expect(evaluate('${POW(integer1, -2)}', data)).toBe(0.25);
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/** 计算结果不合法，则返回NaN */
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expect(evaluate('${POW(negativeInteger, 0.5)}', data)).toBe(NaN);
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/** 参数值不合法，则返回基数本身*/
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expect(evaluate('${POW(array, 2)}', data)).toBe(data.array);
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/** 测试Infinity */
|
||
expect(evaluate('${POW(infinity, 2)}', data)).toBe(data.infinity);
|
||
expect(evaluate('${POW(1, infinity)}', data)).toBe(NaN);
|
||
expect(evaluate('${POW(2, infinity)}', data)).toBe(data.infinity);
|
||
});
|
||
|
||
test('evalute:UUID', () => {
|
||
function isUUIDv4(value: string) {
|
||
return /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i.test(
|
||
value
|
||
);
|
||
}
|
||
|
||
expect(isUUIDv4(evaluate('${UUID()}', {}))).toBe(true);
|
||
expect(evaluate('${UUID()}', {}).length).toBe(36);
|
||
expect(evaluate('${UUID(8)}', {}).length).toBe(8);
|
||
});
|
||
|
||
test('evalute:namespace', () => {
|
||
localStorage.setItem('a', '1');
|
||
localStorage.setItem('b', '2');
|
||
localStorage.setItem('c', '{"a": 1, "b": 2, "c": {"d": 4}}');
|
||
localStorage.setItem('key', 'c');
|
||
localStorage.setItem('spec-var-name', 'you are right');
|
||
|
||
expect(evaluate('${ls: a}', {})).toBe(1);
|
||
expect(evaluate('${ls: b}', {})).toBe(2);
|
||
expect(evaluate('${ls: c}', {})).toMatchObject({a: 1, b: 2, c: {d: 4}});
|
||
// 被认为是减操作
|
||
expect(evaluate('${ls: spec-var-name}', {})).toBe(0);
|
||
expect(evaluate('${ls: spec\\-var\\-name}', {})).toBe('you are right');
|
||
expect(evaluate('${ls: &["spec-var-name"]}', {})).toBe('you are right');
|
||
expect(evaluate('${ls: &["c"]["c"]}', {})).toMatchObject({d: 4});
|
||
expect(evaluate('${ls: &["c"][key]}', {})).toMatchObject({d: 4});
|
||
});
|
||
|
||
test('evalute:speical characters', () => {
|
||
// 优先识别成位运算，而不是过滤器
|
||
expect(evaluate('${1 | 2}', {})).toBe(3);
|
||
expect(evaluate('${1 | abc}', {abc: 2})).toBe(3);
|
||
});
|
||
|
||
test('evalute:replace', () => {
|
||
const data = {};
|
||
expect(evaluate('${REPLACE("abcdefg", "abc", "cbd")}', data)).toBe('cbddefg');
|
||
expect(evaluate('${REPLACE("abcdefg", "efg", "efg")}', data)).toBe('abcdefg');
|
||
expect(evaluate('${REPLACE("abcdefg", "abc", "abcabc")}', data)).toBe(
|
||
'abcabcdefg'
|
||
);
|
||
});
|