public void Copy()
{
var path = String.Format( @"{0}\TestData\test.wma", AppDomain.CurrentDomain.BaseDirectory );
using( var src = new FileStream( path, FileMode.Open, FileAccess.Read ) )
{
var obj1 = new HeaderObject( src );
// 複製
var dest = new MemoryStream();
obj1.Save( dest );
dest.Seek( 0, SeekOrigin.Begin );
Assert.AreEqual( obj1.Size, dest.Length, "サイズ" );
// 値
var obj2 = new HeaderObject( dest );
{
// FilePropertiesObject
var duration1 = obj1.Read( AsfTags.Duration ) as TimeSpan?;
var duration2 = obj2.Read( AsfTags.Duration ) as TimeSpan?;
Assert.AreEqual( duration1, duration2, "演奏時間" );
// ContentDescription
var title1 = obj1.Read( AsfTags.Title ) as string;
var title2 = obj2.Read( AsfTags.Title ) as string;
Assert.AreEqual( title1, title2, "タイトル" );
// ExtendedContentDescription
var album1 = obj1.Read( AsfTags.AlbumTitle ) as string;
var album2 = obj2.Read( AsfTags.AlbumTitle ) as string;
Assert.AreEqual( album1, album2, "アルバム" );
}
}
}
public void Read()
{
// ASF ヘッダー
using( var src = this.CreateTestHeader( new IAsfObject[] { new FilePropertiesObject( null ) } ) )
{
var headerObject = new HeaderObject( src );
// null 参照
Assert.Throws< ArgumentNullException >( () =>
{
headerObject.Read( null );
} );
// 読み込みテスト
// HeaderObject しか書き込んでいないので、ファイルサイズはヘッダーのサイズと等しいはず
// Title は書き込んでいないので null になるはず
//
Assert.AreEqual( headerObject.Size, headerObject.Read( AsfTags.FileSize ) );
Assert.AreEqual( null, headerObject.Read( AsfTags.Title ) );
}
}