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da2e594 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | import { describe, it, expect } from 'vitest';
import { getNodeTypeAlternatives, normalizeNodeType, getWorkflowNodeType } from '../../../src/utils/node-utils';
describe('node-utils', () => {
describe('getNodeTypeAlternatives', () => {
describe('valid inputs', () => {
it('should generate alternatives for standard node type', () => {
const alternatives = getNodeTypeAlternatives('nodes-base.httpRequest');
expect(alternatives).toContain('nodes-base.httprequest');
expect(alternatives.length).toBeGreaterThan(0);
});
it('should generate alternatives for langchain node type', () => {
const alternatives = getNodeTypeAlternatives('nodes-langchain.agent');
expect(alternatives).toContain('nodes-langchain.agent');
expect(alternatives.length).toBeGreaterThan(0);
});
it('should generate alternatives for bare node name', () => {
const alternatives = getNodeTypeAlternatives('webhook');
expect(alternatives).toContain('nodes-base.webhook');
expect(alternatives).toContain('nodes-langchain.webhook');
});
});
describe('invalid inputs - defensive validation', () => {
it('should return empty array for undefined', () => {
const alternatives = getNodeTypeAlternatives(undefined as any);
expect(alternatives).toEqual([]);
});
it('should return empty array for null', () => {
const alternatives = getNodeTypeAlternatives(null as any);
expect(alternatives).toEqual([]);
});
it('should return empty array for empty string', () => {
const alternatives = getNodeTypeAlternatives('');
expect(alternatives).toEqual([]);
});
it('should return empty array for whitespace-only string', () => {
const alternatives = getNodeTypeAlternatives(' ');
expect(alternatives).toEqual([]);
});
it('should return empty array for non-string input (number)', () => {
const alternatives = getNodeTypeAlternatives(123 as any);
expect(alternatives).toEqual([]);
});
it('should return empty array for non-string input (object)', () => {
const alternatives = getNodeTypeAlternatives({} as any);
expect(alternatives).toEqual([]);
});
it('should return empty array for non-string input (array)', () => {
const alternatives = getNodeTypeAlternatives([] as any);
expect(alternatives).toEqual([]);
});
});
describe('edge cases', () => {
it('should handle node type with only prefix', () => {
const alternatives = getNodeTypeAlternatives('nodes-base.');
expect(alternatives).toBeInstanceOf(Array);
});
it('should handle node type with multiple dots', () => {
const alternatives = getNodeTypeAlternatives('nodes-base.some.complex.type');
expect(alternatives).toBeInstanceOf(Array);
expect(alternatives.length).toBeGreaterThan(0);
});
it('should handle camelCase node names', () => {
const alternatives = getNodeTypeAlternatives('nodes-base.httpRequest');
expect(alternatives).toContain('nodes-base.httprequest');
});
});
});
describe('normalizeNodeType', () => {
it('should normalize n8n-nodes-base prefix', () => {
expect(normalizeNodeType('n8n-nodes-base.webhook')).toBe('nodes-base.webhook');
});
it('should normalize @n8n/n8n-nodes-langchain prefix', () => {
expect(normalizeNodeType('@n8n/n8n-nodes-langchain.agent')).toBe('nodes-langchain.agent');
});
it('should normalize n8n-nodes-langchain prefix', () => {
expect(normalizeNodeType('n8n-nodes-langchain.chatTrigger')).toBe('nodes-langchain.chatTrigger');
});
it('should leave already normalized types unchanged', () => {
expect(normalizeNodeType('nodes-base.slack')).toBe('nodes-base.slack');
});
it('should leave community nodes unchanged', () => {
expect(normalizeNodeType('community.customNode')).toBe('community.customNode');
});
});
describe('getWorkflowNodeType', () => {
it('should construct workflow node type for n8n-nodes-base', () => {
expect(getWorkflowNodeType('n8n-nodes-base', 'nodes-base.webhook')).toBe('n8n-nodes-base.webhook');
});
it('should construct workflow node type for langchain', () => {
expect(getWorkflowNodeType('@n8n/n8n-nodes-langchain', 'nodes-langchain.agent')).toBe('@n8n/n8n-nodes-langchain.agent');
});
it('should return as-is for unknown packages', () => {
expect(getWorkflowNodeType('custom-package', 'custom.node')).toBe('custom.node');
});
});
});
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