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 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_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 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 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 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_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 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 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);
}
