public string ListPatterns(IEnumerable <Pattern> patterns)
{
_dataRender = new DataRenderer(new PatternFill(patterns));
var writer = new StringWriter();
_dataRender.Render(writer);
return(writer.ToString());
}
private static void Example1()
{
var myRenderer = new DataRenderer(new StubDbAdapter());
var writer = new StringWriter();
myRenderer.Render(writer);
Console.Write(writer.ToString());
}
public string ListPatterns(IEnumerable <Pattern> patterns)
{
var adapter = new PatternCollectionDbAdapter(patterns);
_dataRenderer = new DataRenderer(adapter);
var writer = new StringWriter();
_dataRenderer.Render(writer);
return(writer.ToString());
}
public void RenderOneRowGivenStubDBAdapter()
{
var myRenderer = new DataRenderer(new StubDBAdapter());
var writer = new StringWriter();
myRenderer.Render(writer);
string result = writer.ToString();
Console.WriteLine(result);
int lineCount = result.Count(c => c == '\n');
Assert.AreEqual(3, lineCount);
}
public void WhenGivenStubDbDataAdapter_ShouldRenderASingleRow()
{
//Arrange
var stubDataAdapter = makeNewStubDbDataAdapter();
var writer = new StringWriter();
var sut = new DataRenderer(stubDataAdapter);
//Act
sut.Render(writer);
var result = writer.ToString();
Write(result);
//Assert
result.Count(c => c == '\n').ShouldBe(3);
}
private static void Example2()
{
var connectionString = @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Github\DesignPatterns\AdapterPattern\Sample.mdf;Integrated Security=True";
var adapter = new SqlDataAdapter
{
SelectCommand = new SqlCommand("Select * from Pattern")
{
Connection = new SqlConnection(connectionString)
}
};
var myRenderer = new DataRenderer(adapter);
var writer = new StringWriter();
myRenderer.Render(writer);
Console.Write(writer.ToString());
}
public void RenderTwoRowsGivenOleDbDataAdapter()
{
var adapter = new OleDbDataAdapter();
adapter.SelectCommand = new OleDbCommand("SELECT * FROM Pattern");
adapter.SelectCommand.Connection = new OleDbConnection(@"
Provider=Microsoft.SQLSERVER.CE.OLEDB.4.0;Data Source=C:\Apps\DesignPatterns\AdapterPattern\Sample.sdf");
var myRenderer = new DataRenderer(adapter);
var writer = new StringWriter();
myRenderer.Render(writer);
string result = writer.ToString();
Console.Write(result);
int lineCount = result.Count(c => c == '\n');
Assert.AreEqual(4, lineCount);
}
static void Main(string[] args)
{
Console.WriteLine("--------------------------------Simple Stub----------------------------------------------");
DataRenderer dr = new DataRenderer(new StubAdapter());
dr.Render(Console.Out);
Console.WriteLine("--------------------------------Adapter Stub----------------------------------------------");
List <Pattern> lstPatterns = new List <Pattern>();
lstPatterns.Add(new Pattern()
{
Id = "1", Description = "This is adapter pattern.", Name = "Adapter Patttern"
});
PatternRender pt = new PatternRender(new DataPatternRenderAdapter());
string result = pt.ListPatterns(lstPatterns);
Console.WriteLine(result);
Console.ReadLine();
}
public void Render(TextWriter writer)
{
var _dataRenderer = new DataRenderer(_dataAdapter);
_dataRenderer.Render(writer);
}
public void Render(TextWriter writer)
{
var _dataRenderer = new DataRenderer(_dataAdapter);
_dataRenderer.Render(writer);
}
