zeus
29 lines
992 B
Swift
29 lines
992 B
Swift
import XCTest
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import GRDB
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class FoundationNSNullTests: GRDBTestCase {
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func testNSNullDatabaseValue() {
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let dbValue = NSNull().databaseValue
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XCTAssert(dbValue.isNull)
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}
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func testNSNullFromDatabaseValue() {
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// NSNull.fromDatabaseValue always returns nil
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let dbValue = DatabaseValue.null
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XCTAssertNil(NSNull.fromDatabaseValue(dbValue))
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}
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func testNSNullFromDatabaseValueFailure() {
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let databaseValue_Int64 = Int64(1).databaseValue
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let databaseValue_Double = Double(100000.1).databaseValue
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let databaseValue_String = "foo".databaseValue
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let databaseValue_Blob = "bar".data(using: .utf8)!.databaseValue
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XCTAssertNil(NSNull.fromDatabaseValue(databaseValue_Int64))
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XCTAssertNil(NSNull.fromDatabaseValue(databaseValue_Double))
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XCTAssertNil(NSNull.fromDatabaseValue(databaseValue_String))
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XCTAssertNil(NSNull.fromDatabaseValue(databaseValue_Blob))
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}
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}
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