private string Fragment(NestedClosureCodeFragment fragment, int indent)
{
if (fragment.MethodCalls.Count == 1)
{
return(fragment.Parameter + " => " + Fragment(fragment.MethodCalls[0], typeQualified: false, fragment.Parameter, indent));
}
var builder = new IndentedStringBuilder();
builder.AppendLine(fragment.Parameter + " =>");
for (var i = -1; i < indent; i++)
{
builder.IncrementIndent();
}
builder.AppendLine("{");
using (builder.Indent())
{
foreach (var methodCall in fragment.MethodCalls)
{
builder.AppendLines(Fragment(methodCall, typeQualified: false, fragment.Parameter, indent + 1), skipFinalNewline: true);
builder.AppendLine(";");
}
}
builder.AppendLine("}");
return(builder.ToString());
}
public virtual void UseProviderMethodIsGeneratedCorrectlyWithOptions()
{
var codeGenerator = new MySQLCodeGenerator(
new ProviderCodeGeneratorDependencies(
Enumerable.Empty <IProviderCodeGeneratorPlugin>()));
var providerOptions = new MethodCallCodeFragment("SetProviderOption");
var result = codeGenerator.GenerateUseProvider("Data Source=Test", providerOptions);
Assert.AreEqual("UseMySQL", result.Method);
Assert.That(result.Arguments, Has.Exactly(1).EqualTo("Data Source=Test"));
Assert.IsInstanceOf <NestedClosureCodeFragment>(result.Arguments[1]);
NestedClosureCodeFragment nestedClosure = (NestedClosureCodeFragment)result.Arguments[1];
Assert.AreEqual("x", nestedClosure.Parameter);
Assert.AreSame(providerOptions, nestedClosure.MethodCall);
Assert.Null(result.ChainedCall);
}
private string Fragment(NestedClosureCodeFragment fragment)
{
if (fragment.MethodCalls.Count == 1)
{
return(fragment.Parameter + " => " + fragment.Parameter + Fragment(fragment.MethodCalls[0]));
}
var builder = new IndentedStringBuilder();
builder.AppendLine(fragment.Parameter + " =>");
builder.AppendLine("{");
using (builder.Indent())
{
foreach (var methodCall in fragment.MethodCalls)
{
builder.Append(fragment.Parameter + Fragment(methodCall));
builder.AppendLine(";");
}
}
builder.AppendLine("}");
return(builder.ToString());
}
private string Fragment(NestedClosureCodeFragment fragment) => fragment.Parameter + " => " + fragment.Parameter + Fragment(fragment.MethodCall);
