public void CanWriteResult_ByDefault_ReturnsTrue_IfTheValueIsNull(
object value,
bool declaredTypeAsString,
bool expected,
bool useNonNullContentType)
{
// Arrange
var type = declaredTypeAsString ? typeof(string) : typeof(object);
var contentType = useNonNullContentType ? new StringSegment("text/plain") : new StringSegment();
var context = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
type,
value)
{
ContentType = contentType,
};
var formatter = new HttpNoContentOutputFormatter();
// Act
var result = formatter.CanWriteResult(context);
// Assert
Assert.Equal(expected, result);
}
public void CanWriteResult_ReturnsTrue_IfReturnValueIsNullAndTreatNullValueAsNoContentIsNotSet(
string value,
bool treatNullValueAsNoContent,
bool expected)
{
// Arrange
var context = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
typeof(string),
value)
{
ContentType = new StringSegment("text/plain"),
};
var formatter = new HttpNoContentOutputFormatter()
{
TreatNullValueAsNoContent = treatNullValueAsNoContent
};
// Act
var result = formatter.CanWriteResult(context);
// Assert
Assert.Equal(expected, result);
}
public override void OnActionExecuted(ActionExecutedContext context)
{
var result = context.Result as ObjectResult;
if (result != null)
{
var noContentFormatter = new HttpNoContentOutputFormatter() { TreatNullValueAsNoContent = false };
result.Formatters.Add(noContentFormatter);
}
base.OnActionExecuted(context);
}
public override void OnActionExecuted(ActionExecutedContext context)
{
var result = context.Result as ObjectResult;
if (result != null)
{
var noContentFormatter = new HttpNoContentOutputFormatter()
{
TreatNullValueAsNoContent = false
};
result.Formatters.Add(noContentFormatter);
}
base.OnActionExecuted(context);
}
public async Task WriteAsync_WritesTheStatusCode204()
{
// Arrange
var context = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
typeof(string),
@object: null);
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(context);
// Assert
Assert.Equal(StatusCodes.Status204NoContent, context.HttpContext.Response.StatusCode);
}
public async Task WriteAsync_WritesTheStatusCode204()
{
// Arrange
var defaultHttpContext = new DefaultHttpContext();
var formatterContext = new OutputFormatterContext()
{
Object = null,
HttpContext = defaultHttpContext,
};
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(StatusCodes.Status204NoContent, defaultHttpContext.Response.StatusCode);
}
public void CanWriteResult_ReturnsTrue_IfReturnTypeIsVoidOrTask(Type declaredType)
{
// Arrange
var formatterContext = new OutputFormatterContext()
{
Object = "Something non null.",
DeclaredType = declaredType,
ActionContext = null,
};
var contetType = MediaTypeHeaderValue.Parse("text/plain");
var formatter = new HttpNoContentOutputFormatter();
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.True(actualCanWriteResult);
}
public async Task WriteAsync_WritesTheStatusCode204()
{
// Arrange
var defaultHttpContext = new DefaultHttpContext();
var formatterContext = new OutputFormatterContext()
{
Object = null,
ActionContext = new ActionContext(defaultHttpContext, new RouteData(), new ActionDescriptor())
};
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(204, defaultHttpContext.Response.StatusCode);
}
public void CanWriteResult_ReturnsTrue_IfReturnTypeIsVoidOrTask(Type declaredType)
{
// Arrange
var formatterContext = new OutputFormatterContext()
{
Object = "Something non null.",
DeclaredType = declaredType,
ActionContext = null,
};
var contetType = MediaTypeHeaderValue.Parse("text/plain");
var formatter = new HttpNoContentOutputFormatter();
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.True(actualCanWriteResult);
}
public async Task WriteAsync_ContextStatusCodeSet_WritesSameStatusCode()
{
// Arrange
var defaultHttpContext = new DefaultHttpContext();
var formatterContext = new OutputFormatterContext()
{
Object = null,
HttpContext = defaultHttpContext,
StatusCode = StatusCodes.Status201Created
};
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(StatusCodes.Status201Created, defaultHttpContext.Response.StatusCode);
}
public void CanWriteResult_ReturnsTrue_IfReturnTypeIsVoidOrTask(Type declaredType)
{
// Arrange
var context = new OutputFormatterWriteContext(
new DefaultHttpContext(),
new TestHttpResponseStreamWriterFactory().CreateWriter,
declaredType,
"Something non null.")
{
ContentType = new StringSegment("text/plain"),
};
var formatter = new HttpNoContentOutputFormatter();
// Act
var result = formatter.CanWriteResult(context);
// Assert
Assert.True(result);
}
public async Task WriteAsync_ContextStatusCodeSet_WritesSameStatusCode()
{
// Arrange
var httpContext = new DefaultHttpContext();
httpContext.Response.StatusCode = StatusCodes.Status201Created;
var context = new OutputFormatterWriteContext(
httpContext,
new TestHttpResponseStreamWriterFactory().CreateWriter,
typeof(string),
@object: null);
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(context);
// Assert
Assert.Equal(StatusCodes.Status201Created, httpContext.Response.StatusCode);
}
public void CanWriteResult_ByDefault_ReturnsTrue_IfTheValueIsNull(object value,
bool declaredTypeAsString,
bool expectedCanwriteResult,
bool useNonNullContentType)
{
// Arrange
var typeToUse = declaredTypeAsString ? typeof(string) : typeof(object);
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeToUse,
ActionContext = null,
};
var contetType = useNonNullContentType ? MediaTypeHeaderValue.Parse("text/plain") : null;
var formatter = new HttpNoContentOutputFormatter();
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.Equal(expectedCanwriteResult, actualCanWriteResult);
}
public void CanWriteResult_ByDefault_ReturnsTrue_IfTheValueIsNull(object value,
bool declaredTypeAsString,
bool expectedCanwriteResult,
bool useNonNullContentType)
{
// Arrange
var typeToUse = declaredTypeAsString ? typeof(string) : typeof(object);
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeToUse,
ActionContext = null,
};
var contetType = useNonNullContentType ? MediaTypeHeaderValue.Parse("text/plain") : null;
var formatter = new HttpNoContentOutputFormatter();
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.Equal(expectedCanwriteResult, actualCanWriteResult);
}
CanWriteResult_ReturnsTrue_IfReturnValueIsNullAndTreatNullValueAsNoContentIsNotSet(string value,
bool treatNullValueAsNoContent,
bool expectedCanwriteResult)
{
// Arrange
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeof(string),
ActionContext = null,
};
var contetType = MediaTypeHeaderValue.Parse("text/plain");
var formatter = new HttpNoContentOutputFormatter()
{
TreatNullValueAsNoContent = treatNullValueAsNoContent
};
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.Equal(expectedCanwriteResult, actualCanWriteResult);
}
public async Task WriteAsync_WritesTheStatusCode204()
{
// Arrange
var defaultHttpContext = new DefaultHttpContext();
var formatterContext = new OutputFormatterContext()
{
Object = null,
HttpContext = defaultHttpContext,
};
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(StatusCodes.Status204NoContent, defaultHttpContext.Response.StatusCode);
}
CanWriteResult_ReturnsTrue_IfReturnValueIsNullAndTreatNullValueAsNoContentIsNotSet(string value,
bool treatNullValueAsNoContent,
bool expectedCanwriteResult)
{
// Arrange
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeof(string),
ActionContext = null,
};
var contetType = MediaTypeHeaderValue.Parse("text/plain");
var formatter = new HttpNoContentOutputFormatter()
{
TreatNullValueAsNoContent = treatNullValueAsNoContent
};
// Act
var actualCanWriteResult = formatter.CanWriteResult(formatterContext, contetType);
// Assert
Assert.Equal(expectedCanwriteResult, actualCanWriteResult);
}
public async Task WriteAsync_ContextStatusCodeSet_WritesSameStatusCode()
{
// Arrange
var defaultHttpContext = new DefaultHttpContext();
var formatterContext = new OutputFormatterContext()
{
Object = null,
ActionContext = new ActionContext(defaultHttpContext, new RouteData(), new ActionDescriptor()),
StatusCode = StatusCodes.Status201Created
};
var formatter = new HttpNoContentOutputFormatter();
// Act
await formatter.WriteAsync(formatterContext);
// Assert
Assert.Equal(StatusCodes.Status201Created, defaultHttpContext.Response.StatusCode);
}
