Remove helper

Tests/SQLiteTests/Core/BlobTests.swift

@@ -15,14 +15,14 @@ class BlobTests: XCTestCase {
 
     func test_init_array() {
         let blob = Blob(bytes: [42, 42, 42])
-        XCTAssertEqual(blob.byteArray, [42, 42, 42])
+        XCTAssertEqual([UInt8](blob.data), [42, 42, 42])
     }
 
     func test_init_unsafeRawPointer() {
         let pointer = UnsafeMutablePointer<UInt8>.allocate(capacity: 3)
         pointer.initialize(repeating: 42, count: 3)
         let blob = Blob(bytes: pointer, length: 3)
-        XCTAssertEqual(blob.byteArray, [42, 42, 42])
+        XCTAssertEqual([UInt8](blob.data), [42, 42, 42])
     }
 
     func test_equality() {
@@ -35,9 +35,3 @@ class BlobTests: XCTestCase {
         XCTAssertNotEqual(blob1, blob3)
     }
 }
-
-extension Blob {
-    var byteArray: [UInt8] {
-        [UInt8](data)
-    }
-}

Tests/SQLiteTests/Core/StatementTests.swift

@@ -31,7 +31,7 @@ class StatementTests: SQLiteTestCase {
         try db.run(blobs.create { $0.column(blobColumn) })
         try db.run(blobs.insert(blobColumn <- Blob(bytes: [])))
         let blobValue = try db.scalar(blobs.select(blobColumn).limit(1, offset: 0))
-        XCTAssertEqual([], blobValue.byteArray)
+        XCTAssertEqual([], [UInt8](blobValue.data))
     }
 
     func test_prepareRowIterator() throws {
@@ -71,5 +71,4 @@ class StatementTests: SQLiteTestCase {
         // truncate succeeds
         try db.run("DROP TABLE users")
     }
-
 }

Tests/SQLiteTests/FoundationTests.swift

@@ -5,7 +5,7 @@ class FoundationTests: XCTestCase {
     func testDataFromBlob() {
         let data = Data([1, 2, 3])
         let blob = data.datatypeValue
-        XCTAssertEqual([1, 2, 3], blob.byteArray)
+        XCTAssertEqual([1, 2, 3], [UInt8](blob.data))
     }
 
     func testBlobToData() {