Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/crates/ruvector-graph/tests/fixtures/README.md

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+# Test Fixtures
+
+This directory contains sample datasets and expected results for testing the RuVector graph database.
+
+## Datasets
+
+### movie_database.json
+A small movie database inspired by Neo4j's example dataset:
+- 3 actors (Keanu Reeves, Carrie-Anne Moss, Laurence Fishburne)
+- 1 movie (The Matrix)
+- 3 ACTED_IN relationships with role properties
+
+### social_network.json
+A simple social network for testing graph algorithms:
+- 5 people
+- 6 KNOWS relationships forming a small network
+
+## Expected Results
+
+### expected_results.json
+Contains test cases with:
+- Query text (Cypher)
+- Which dataset to use
+- Expected query results
+
+Use these to validate that query execution returns correct results.
+
+## Usage in Tests
+
+```rust
+use std::fs;
+use serde_json::Value;
+
+#[test]
+fn test_with_fixture() {
+    let fixture = fs::read_to_string("tests/fixtures/movie_database.json").unwrap();
+    let data: Value = serde_json::from_str(&fixture).unwrap();
+
+    // Load data into graph
+    // Execute queries
+    // Validate against expected results
+}
+```
+
+## Adding New Fixtures
+
+When adding new fixtures:
+1. Follow the JSON schema used in existing files
+2. Add corresponding expected results
+3. Document the dataset purpose
+4. Keep datasets small and focused on specific test scenarios

vendor/ruvector/crates/ruvector-graph/tests/fixtures/expected_results.json

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+{
+  "description": "Expected query results for validation",
+  "test_cases": [
+    {
+      "name": "count_all_nodes",
+      "query": "MATCH (n) RETURN COUNT(n)",
+      "dataset": "movie_database",
+      "expected": [{"COUNT(n)": 4}]
+    },
+    {
+      "name": "match_person_nodes",
+      "query": "MATCH (p:Person) RETURN p.name ORDER BY p.name",
+      "dataset": "movie_database",
+      "expected": [
+        {"p.name": "Carrie-Anne Moss"},
+        {"p.name": "Keanu Reeves"},
+        {"p.name": "Laurence Fishburne"}
+      ]
+    },
+    {
+      "name": "count_relationships",
+      "query": "MATCH ()-[r:ACTED_IN]->() RETURN COUNT(r)",
+      "dataset": "movie_database",
+      "expected": [{"COUNT(r)": 3}]
+    },
+    {
+      "name": "social_network_friends",
+      "query": "MATCH (p:Person {name: 'Alice'})-[:KNOWS]->(friend) RETURN friend.name ORDER BY friend.name",
+      "dataset": "social_network",
+      "expected": [
+        {"friend.name": "Bob"},
+        {"friend.name": "Charlie"}
+      ]
+    },
+    {
+      "name": "average_age",
+      "query": "MATCH (p:Person) RETURN AVG(p.age) AS avg_age",
+      "dataset": "social_network",
+      "expected": [{"avg_age": 30.4}]
+    },
+    {
+      "name": "people_born_after_1965",
+      "query": "MATCH (p:Person) WHERE p.born > 1965 RETURN p.name",
+      "dataset": "movie_database",
+      "expected": [{"p.name": "Carrie-Anne Moss"}]
+    }
+  ]
+}

vendor/ruvector/crates/ruvector-graph/tests/fixtures/movie_database.json

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+{
+  "description": "Sample movie database for testing",
+  "nodes": [
+    {
+      "id": "keanu",
+      "labels": ["Person"],
+      "properties": {
+        "name": "Keanu Reeves",
+        "born": 1964
+      }
+    },
+    {
+      "id": "carrie",
+      "labels": ["Person"],
+      "properties": {
+        "name": "Carrie-Anne Moss",
+        "born": 1967
+      }
+    },
+    {
+      "id": "laurence",
+      "labels": ["Person"],
+      "properties": {
+        "name": "Laurence Fishburne",
+        "born": 1961
+      }
+    },
+    {
+      "id": "matrix",
+      "labels": ["Movie"],
+      "properties": {
+        "title": "The Matrix",
+        "released": 1999,
+        "tagline": "Welcome to the Real World"
+      }
+    }
+  ],
+  "edges": [
+    {
+      "id": "e1",
+      "from": "keanu",
+      "to": "matrix",
+      "type": "ACTED_IN",
+      "properties": {
+        "roles": ["Neo"]
+      }
+    },
+    {
+      "id": "e2",
+      "from": "carrie",
+      "to": "matrix",
+      "type": "ACTED_IN",
+      "properties": {
+        "roles": ["Trinity"]
+      }
+    },
+    {
+      "id": "e3",
+      "from": "laurence",
+      "to": "matrix",
+      "type": "ACTED_IN",
+      "properties": {
+        "roles": ["Morpheus"]
+      }
+    }
+  ]
+}

vendor/ruvector/crates/ruvector-graph/tests/fixtures/social_network.json

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+{
+  "description": "Sample social network for testing",
+  "nodes": [
+    {"id": "alice", "labels": ["Person"], "properties": {"name": "Alice", "age": 30}},
+    {"id": "bob", "labels": ["Person"], "properties": {"name": "Bob", "age": 35}},
+    {"id": "charlie", "labels": ["Person"], "properties": {"name": "Charlie", "age": 28}},
+    {"id": "diana", "labels": ["Person"], "properties": {"name": "Diana", "age": 32}},
+    {"id": "eve", "labels": ["Person"], "properties": {"name": "Eve", "age": 27}}
+  ],
+  "edges": [
+    {"id": "e1", "from": "alice", "to": "bob", "type": "KNOWS", "properties": {"since": 2015}},
+    {"id": "e2", "from": "alice", "to": "charlie", "type": "KNOWS", "properties": {"since": 2018}},
+    {"id": "e3", "from": "bob", "to": "charlie", "type": "KNOWS", "properties": {"since": 2016}},
+    {"id": "e4", "from": "bob", "to": "diana", "type": "KNOWS", "properties": {"since": 2019}},
+    {"id": "e5", "from": "charlie", "to": "eve", "type": "KNOWS", "properties": {"since": 2020}},
+    {"id": "e6", "from": "diana", "to": "eve", "type": "KNOWS", "properties": {"since": 2017}}
+  ]
+}