add swiftUI code

2025-01-22 14:09:10 +08:00
parent 68e7b7347c
commit 8a99853829
2531 changed files with 486215 additions and 0 deletions
@@ -0,0 +1,118 @@
+import XCTest
+import GRDB
+
+final class JSONColumnTests: GRDBTestCase {
+    func test_JSONColumn_derived_from_CodingKey() throws {
+#if GRDBCUSTOMSQLITE || GRDBCIPHER
+        // Prevent SQLCipher failures
+        guard sqlite3_libversion_number() >= 3038000 else {
+            throw XCTSkip("JSON support is not available")
+        }
+#else
+        guard #available(iOS 16, macOS 10.15, tvOS 17, watchOS 9, *) else {
+            throw XCTSkip("JSON support is not available")
+        }
+#endif
+        
+        struct Player: Codable, TableRecord, FetchableRecord, PersistableRecord {
+            var id: Int64
+            var info: Data
+            
+            enum CodingKeys: String, CodingKey {
+                case id
+                case info = "info_json"
+            }
+            
+            enum Columns {
+                static let id = Column(CodingKeys.id)
+                static let info = JSONColumn(CodingKeys.info)
+            }
+            
+            static let databaseSelection: [any SQLSelectable] = [Columns.id, Columns.info]
+        }
+        
+        let dbQueue = try makeDatabaseQueue()
+        try dbQueue.inDatabase { db in
+            try db.create(table: "player") { t in
+                t.autoIncrementedPrimaryKey("id")
+                t.column("info_json", .jsonText)
+            }
+            
+            try assertEqualSQL(db, Player.all(), """
+                SELECT "id", "info_json" FROM "player"
+                """)
+        }
+    }
+    
+    func test_JSON_EXTRACT() throws {
+#if GRDBCUSTOMSQLITE || GRDBCIPHER
+        // Prevent SQLCipher failures
+        guard sqlite3_libversion_number() >= 3038000 else {
+            throw XCTSkip("JSON_EXTRACT is not available")
+        }
+#else
+        guard #available(iOS 16, macOS 10.15, tvOS 17, watchOS 9, *) else {
+            throw XCTSkip("JSON_EXTRACT is not available")
+        }
+#endif
+        
+        let dbQueue = try makeDatabaseQueue()
+        try dbQueue.inDatabase { db in
+            try db.create(table: "player") { t in
+                t.autoIncrementedPrimaryKey("id")
+                t.column("info", .jsonText)
+            }
+            
+            let player = Table("player")
+            let info = JSONColumn("info")
+            
+            try assertEqualSQL(db, player.select(info.jsonExtract(atPath: "$.score")), """
+                SELECT JSON_EXTRACT("info", '$.score') FROM "player"
+                """)
+            
+            try assertEqualSQL(db, player.select(info.jsonExtract(atPaths: ["$.score", "$.bonus"])), """
+                SELECT JSON_EXTRACT("info", '$.score', '$.bonus') FROM "player"
+                """)
+        }
+    }
+    
+    func test_extraction_operators() throws {
+#if GRDBCUSTOMSQLITE || GRDBCIPHER
+        // Prevent SQLCipher failures
+        guard sqlite3_libversion_number() >= 3038000 else {
+            throw XCTSkip("JSON operators are not available")
+        }
+#else
+        guard #available(iOS 16, macOS 13.2, tvOS 17, watchOS 9, *) else {
+            throw XCTSkip("JSON operators are not available")
+        }
+#endif
+        
+        let dbQueue = try makeDatabaseQueue()
+        try dbQueue.inDatabase { db in
+            try db.create(table: "player") { t in
+                t.autoIncrementedPrimaryKey("id")
+                t.column("info", .jsonText)
+            }
+            
+            let player = Table("player")
+            let info = JSONColumn("info")
+            
+            try assertEqualSQL(db, player.select(info["score"]), """
+                SELECT "info" ->> 'score' FROM "player"
+                """)
+            
+            try assertEqualSQL(db, player.select(info["$.score"]), """
+                SELECT "info" ->> '$.score' FROM "player"
+                """)
+            
+            try assertEqualSQL(db, player.select(info.jsonRepresentation(atPath: "score")), """
+                SELECT "info" -> 'score' FROM "player"
+                """)
+            
+            try assertEqualSQL(db, player.select(info.jsonRepresentation(atPath: "$.score")), """
+                SELECT "info" -> '$.score' FROM "player"
+                """)
+        }
+    }
+}