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1 | 1 | import neo4j, { Driver } from "neo4j-driver";
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2 | 2 | import { DbService } from "./db.service"; // adjust if needed
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3 | 3 | import { it, describe, beforeAll, afterAll, expect } from "vitest";
|
4 |
| -import { v4 as uuidv4 } from "uuid"; |
5 | 4 | import { Neo4jContainer, StartedNeo4jContainer } from "@testcontainers/neo4j";
|
6 | 5 |
|
7 | 6 | type Envelope = {
|
8 |
| - id: string; |
9 |
| - ontology: string; |
10 |
| - value: any; |
| 7 | + id: string; |
| 8 | + ontology: string; |
| 9 | + value: any; |
| 10 | + valueType: string; |
11 | 11 | };
|
12 | 12 |
|
13 | 13 | describe("DbService (integration)", () => {
|
14 |
| - let container: StartedNeo4jContainer; |
15 |
| - let service: DbService; |
16 |
| - let driver: Driver; |
17 |
| - |
18 |
| - beforeAll(async () => { |
19 |
| - container = await new Neo4jContainer("neo4j:4.4.12").start(); |
20 |
| - |
21 |
| - const username = container.getUsername(); |
22 |
| - const password = container.getPassword(); |
23 |
| - const boltPort = container.getMappedPort(7687); |
24 |
| - const uri = `bolt://localhost:${boltPort}`; |
25 |
| - |
26 |
| - driver = neo4j.driver(uri, neo4j.auth.basic(username, password)); |
27 |
| - service = new DbService(uri, username, password); |
28 |
| - }); |
29 |
| - |
30 |
| - afterAll(async () => { |
31 |
| - await service.close(); |
32 |
| - await driver.close(); |
33 |
| - await container.stop(); |
34 |
| - }); |
35 |
| - |
36 |
| - it("should store and retrieve a meta-envelope", async () => { |
37 |
| - const input = { |
38 |
| - ontology: "SocialMediaPost", |
39 |
| - payload: { |
40 |
| - text: "hello world", |
41 |
| - dateCreated: "2025-04-10", |
42 |
| - likes: ["user1", "user2"], |
43 |
| - }, |
44 |
| - acl: ["@test-user"], |
45 |
| - }; |
46 |
| - |
47 |
| - const result = await service.storeMetaEnvelope(input, input.acl); |
48 |
| - const id = result.metaEnvelope.id; |
49 |
| - |
50 |
| - const fetched = await service.findMetaEnvelopeById(id); |
51 |
| - expect(fetched).toBeDefined(); |
52 |
| - expect(fetched.id).toBeDefined(); |
53 |
| - expect(fetched.ontology).toBe("SocialMediaPost"); |
54 |
| - expect(fetched.acl).toEqual(["@test-user"]); |
55 |
| - expect(fetched.envelopes).toHaveLength(3); |
56 |
| - expect(fetched.envelopes[0]).toEqual( |
57 |
| - expect.objectContaining({ |
58 |
| - id: expect.any(String), |
59 |
| - ontology: expect.any(String), |
60 |
| - value: expect.any(String), |
61 |
| - }), |
62 |
| - ); |
63 |
| - |
64 |
| - console.log(fetched); |
65 |
| - }); |
66 |
| - |
67 |
| - it("should find meta-envelopes containing the search term in any envelope value", async () => { |
68 |
| - const input = { |
69 |
| - ontology: "SocialMediaPost", |
70 |
| - payload: { |
71 |
| - text: "This is a searchable tweet", |
72 |
| - image: "https://example.com/image.jpg", |
73 |
| - likes: ["user1", "user2"], |
74 |
| - }, |
75 |
| - acl: ["@search-test-user"], |
76 |
| - }; |
77 |
| - |
78 |
| - const metaEnv = await service.storeMetaEnvelope(input, input.acl); |
79 |
| - |
80 |
| - const found = await service.findMetaEnvelopesBySearchTerm( |
81 |
| - "SocialMediaPost", |
82 |
| - "searchable", |
83 |
| - ); |
84 |
| - |
85 |
| - expect(Array.isArray(found)).toBe(true); |
86 |
| - const match = found.find((m) => m.id === metaEnv.metaEnvelope.id); |
87 |
| - expect(match).toBeDefined(); |
88 |
| - if (!match) throw new Error(); |
89 |
| - expect(match.envelopes.length).toBeGreaterThan(0); |
90 |
| - expect( |
91 |
| - match.envelopes.some((e) => e.value.includes("searchable")), |
92 |
| - ).toBe(true); |
93 |
| - }); |
94 |
| - |
95 |
| - it("should return empty array if no values contain the search term", async () => { |
96 |
| - const found = await service.findMetaEnvelopesBySearchTerm( |
97 |
| - "SocialMediaPost", |
98 |
| - "notfoundterm", |
99 |
| - ); |
100 |
| - expect(Array.isArray(found)).toBe(true); |
101 |
| - expect(found.length).toBe(0); |
102 |
| - }); |
103 |
| - |
104 |
| - it("should find meta-envelopes by ontology", async () => { |
105 |
| - const results = |
106 |
| - await service.findMetaEnvelopesByOntology("SocialMediaPost"); |
107 |
| - expect(Array.isArray(results)).toBe(true); |
108 |
| - expect(results.length).toBeGreaterThan(0); |
109 |
| - }); |
110 |
| - |
111 |
| - it("should delete a meta-envelope and its envelopes", async () => { |
112 |
| - const meta = { |
113 |
| - ontology: "TempPost", |
114 |
| - payload: { |
115 |
| - value: "to be deleted", |
116 |
| - }, |
117 |
| - acl: ["@delete-user"], |
118 |
| - }; |
119 |
| - |
120 |
| - const stored = await service.storeMetaEnvelope(meta, meta.acl); |
121 |
| - await service.deleteMetaEnvelope(stored.metaEnvelope.id); |
122 |
| - |
123 |
| - const deleted = await service.findMetaEnvelopeById( |
124 |
| - stored.metaEnvelope.id, |
125 |
| - ); |
126 |
| - expect(deleted).toBeNull(); |
127 |
| - }); |
128 |
| - |
129 |
| - it("should update envelope value", async () => { |
130 |
| - const meta = { |
131 |
| - ontology: "UpdateTest", |
132 |
| - payload: { |
133 |
| - value: "original", |
134 |
| - }, |
135 |
| - acl: ["@updater"], |
136 |
| - }; |
137 |
| - |
138 |
| - const stored = await service.storeMetaEnvelope(meta, meta.acl); |
139 |
| - |
140 |
| - const result = await service.findMetaEnvelopeById( |
141 |
| - stored.metaEnvelope.id, |
142 |
| - ); |
143 |
| - const targetEnvelope = result.envelopes.find( |
144 |
| - (e: Envelope) => e.ontology === "value", |
145 |
| - ); |
146 |
| - |
147 |
| - await service.updateEnvelopeValue(targetEnvelope.id, "updated"); |
148 |
| - |
149 |
| - const updated = await service.findMetaEnvelopeById( |
150 |
| - stored.metaEnvelope.id, |
151 |
| - ); |
152 |
| - const updatedValue = updated.envelopes.find( |
153 |
| - (e: Envelope) => e.id === targetEnvelope.id, |
154 |
| - ); |
155 |
| - expect(updatedValue.value).toBe("updated"); |
156 |
| - }); |
| 14 | + let container: StartedNeo4jContainer; |
| 15 | + let service: DbService; |
| 16 | + let driver: Driver; |
| 17 | + |
| 18 | + beforeAll(async () => { |
| 19 | + container = await new Neo4jContainer("neo4j:4.4.12").start(); |
| 20 | + |
| 21 | + const username = container.getUsername(); |
| 22 | + const password = container.getPassword(); |
| 23 | + const boltPort = container.getMappedPort(7687); |
| 24 | + const uri = `bolt://localhost:${boltPort}`; |
| 25 | + |
| 26 | + driver = neo4j.driver(uri, neo4j.auth.basic(username, password)); |
| 27 | + service = new DbService(uri, username, password); |
| 28 | + }); |
| 29 | + |
| 30 | + afterAll(async () => { |
| 31 | + await service.close(); |
| 32 | + await driver.close(); |
| 33 | + await container.stop(); |
| 34 | + }); |
| 35 | + |
| 36 | + it("should store and retrieve a meta-envelope with various data types", async () => { |
| 37 | + const input = { |
| 38 | + ontology: "TestTypes", |
| 39 | + payload: { |
| 40 | + string: "hello world", |
| 41 | + number: 42, |
| 42 | + boolean: true, |
| 43 | + date: new Date("2025-04-10T00:00:00Z"), |
| 44 | + array: [1, 2, 3], |
| 45 | + object: { nested: { value: "deep" } }, |
| 46 | + }, |
| 47 | + acl: ["@test-user"], |
| 48 | + }; |
| 49 | + |
| 50 | + const result = await service.storeMetaEnvelope(input, input.acl); |
| 51 | + const id = result.metaEnvelope.id; |
| 52 | + |
| 53 | + const fetched = await service.findMetaEnvelopeById(id); |
| 54 | + expect(fetched).toBeDefined(); |
| 55 | + expect(fetched.id).toBeDefined(); |
| 56 | + expect(fetched.ontology).toBe("TestTypes"); |
| 57 | + expect(fetched.acl).toEqual(["@test-user"]); |
| 58 | + expect(fetched.envelopes).toHaveLength(6); |
| 59 | + |
| 60 | + // Verify each data type is properly stored and retrieved |
| 61 | + const envelopes = fetched.envelopes.reduce( |
| 62 | + (acc: Record<string, Envelope>, e: Envelope) => { |
| 63 | + acc[e.ontology] = e; |
| 64 | + return acc; |
| 65 | + }, |
| 66 | + {} |
| 67 | + ); |
| 68 | + |
| 69 | + expect(envelopes.string.value).toBe("hello world"); |
| 70 | + expect(envelopes.string.valueType).toBe("string"); |
| 71 | + |
| 72 | + expect(envelopes.number.value).toBe(42); |
| 73 | + expect(envelopes.number.valueType).toBe("number"); |
| 74 | + |
| 75 | + expect(envelopes.boolean.value).toBe(true); |
| 76 | + expect(envelopes.boolean.valueType).toBe("boolean"); |
| 77 | + |
| 78 | + expect(envelopes.date.value).toBeInstanceOf(Date); |
| 79 | + expect(envelopes.date.value.toISOString()).toBe("2025-04-10T00:00:00.000Z"); |
| 80 | + expect(envelopes.date.valueType).toBe("date"); |
| 81 | + |
| 82 | + expect(envelopes.array.value).toEqual([1, 2, 3]); |
| 83 | + expect(envelopes.array.valueType).toBe("array"); |
| 84 | + |
| 85 | + expect(envelopes.object.value).toEqual({ nested: { value: "deep" } }); |
| 86 | + expect(envelopes.object.valueType).toBe("object"); |
| 87 | + }); |
| 88 | + |
| 89 | + it("should find meta-envelopes containing the search term in any envelope value", async () => { |
| 90 | + const input = { |
| 91 | + ontology: "SocialMediaPost", |
| 92 | + payload: { |
| 93 | + text: "This is a searchable tweet", |
| 94 | + image: "https://example.com/image.jpg", |
| 95 | + likes: ["user1", "user2"], |
| 96 | + }, |
| 97 | + acl: ["@search-test-user"], |
| 98 | + }; |
| 99 | + |
| 100 | + const metaEnv = await service.storeMetaEnvelope(input, input.acl); |
| 101 | + |
| 102 | + const found = await service.findMetaEnvelopesBySearchTerm( |
| 103 | + "SocialMediaPost", |
| 104 | + "searchable" |
| 105 | + ); |
| 106 | + |
| 107 | + expect(Array.isArray(found)).toBe(true); |
| 108 | + const match = found.find((m) => m.id === metaEnv.metaEnvelope.id); |
| 109 | + expect(match).toBeDefined(); |
| 110 | + if (!match) throw new Error(); |
| 111 | + expect(match.envelopes.length).toBeGreaterThan(0); |
| 112 | + expect(match.envelopes.some((e) => e.value.includes("searchable"))).toBe( |
| 113 | + true |
| 114 | + ); |
| 115 | + }); |
| 116 | + |
| 117 | + it("should return empty array if no values contain the search term", async () => { |
| 118 | + const found = await service.findMetaEnvelopesBySearchTerm( |
| 119 | + "SocialMediaPost", |
| 120 | + "notfoundterm" |
| 121 | + ); |
| 122 | + expect(Array.isArray(found)).toBe(true); |
| 123 | + expect(found.length).toBe(0); |
| 124 | + }); |
| 125 | + |
| 126 | + it("should find meta-envelopes by ontology", async () => { |
| 127 | + const results = |
| 128 | + await service.findMetaEnvelopesByOntology("SocialMediaPost"); |
| 129 | + expect(Array.isArray(results)).toBe(true); |
| 130 | + expect(results.length).toBeGreaterThan(0); |
| 131 | + }); |
| 132 | + |
| 133 | + it("should delete a meta-envelope and its envelopes", async () => { |
| 134 | + const meta = { |
| 135 | + ontology: "TempPost", |
| 136 | + payload: { |
| 137 | + value: "to be deleted", |
| 138 | + }, |
| 139 | + acl: ["@delete-user"], |
| 140 | + }; |
| 141 | + |
| 142 | + const stored = await service.storeMetaEnvelope(meta, meta.acl); |
| 143 | + await service.deleteMetaEnvelope(stored.metaEnvelope.id); |
| 144 | + |
| 145 | + const deleted = await service.findMetaEnvelopeById(stored.metaEnvelope.id); |
| 146 | + expect(deleted).toBeNull(); |
| 147 | + }); |
| 148 | + |
| 149 | + it("should update envelope value with proper type handling", async () => { |
| 150 | + const meta = { |
| 151 | + ontology: "UpdateTest", |
| 152 | + payload: { |
| 153 | + value: "original", |
| 154 | + }, |
| 155 | + acl: ["@updater"], |
| 156 | + }; |
| 157 | + |
| 158 | + const stored = await service.storeMetaEnvelope(meta, meta.acl); |
| 159 | + |
| 160 | + const result = await service.findMetaEnvelopeById(stored.metaEnvelope.id); |
| 161 | + const targetEnvelope = result.envelopes.find( |
| 162 | + (e: Envelope) => e.ontology === "value" |
| 163 | + ); |
| 164 | + |
| 165 | + // Update with a different type |
| 166 | + const newValue = new Date("2025-04-10T00:00:00Z"); |
| 167 | + await service.updateEnvelopeValue(targetEnvelope.id, newValue); |
| 168 | + |
| 169 | + const updated = await service.findMetaEnvelopeById(stored.metaEnvelope.id); |
| 170 | + const updatedValue = updated.envelopes.find( |
| 171 | + (e: Envelope) => e.id === targetEnvelope.id |
| 172 | + ); |
| 173 | + expect(updatedValue.value).toBeInstanceOf(Date); |
| 174 | + expect(updatedValue.value.toISOString()).toBe("2025-04-10T00:00:00.000Z"); |
| 175 | + expect(updatedValue.valueType).toBe("date"); |
| 176 | + }); |
157 | 177 | });
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