add iOS

iOS-SwiftUI-Code/GRDB.swift-6.29.3/Tests/GRDBTests/CGFloatTests.swift

@@ -0,0 +1,23 @@
+import XCTest
+import CoreGraphics
+import GRDB
+
+class CGFloatTests: GRDBTestCase {
+    
+    func testCGFLoat() throws {
+        let dbQueue = try makeDatabaseQueue()
+        try dbQueue.inDatabase { db in
+            try db.execute(sql: "CREATE TABLE points (x DOUBLE, y DOUBLE)")
+            
+            let x: CGFloat = 1
+            let y: CGFloat? = nil
+            try db.execute(sql: "INSERT INTO points VALUES (?,?)", arguments: [x, y])
+            
+            let row = try Row.fetchOne(db, sql: "SELECT * FROM points")!
+            let fetchedX: CGFloat = row["x"]
+            let fetchedY: CGFloat? = row["y"]
+            XCTAssertEqual(x, fetchedX)
+            XCTAssertTrue(fetchedY == nil)
+        }
+    }
+}