public void CanWriteResult_ReturnsTrueForStringTypes(object value, bool useDeclaredTypeAsString, bool expectedCanWriteResult)
{
// Arrange
var formatter = new TextPlainFormatter();
var typeToUse = useDeclaredTypeAsString ? typeof(string) : typeof(object);
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeToUse
};
// Act
var result = formatter.CanWriteResult(formatterContext, null);
// Assert
Assert.Equal(expectedCanWriteResult, result);
}
public void CanWriteResult_ReturnsTrueForStringTypes(object value, bool useDeclaredTypeAsString, bool expectedCanWriteResult)
{
// Arrange
var formatter = new TextPlainFormatter();
var typeToUse = useDeclaredTypeAsString ? typeof(string) : typeof(object);
var formatterContext = new OutputFormatterContext()
{
Object = value,
DeclaredType = typeToUse
};
// Act
var result = formatter.CanWriteResult(formatterContext, null);
// Assert
Assert.Equal(expectedCanWriteResult, result);
}
public async Task WriteAsync_DoesNotWriteNullStrings()
{
// Arrange
var formatter = new TextPlainFormatter();
var formatterContext = new OutputFormatterContext()
{
Object = null,
DeclaredType = typeof(string),
};
var tempMemoryStream = new MemoryStream();
var mockHttpContext = new Mock<HttpContext>();
mockHttpContext.SetupGet(o => o.Response.Body)
.Returns(tempMemoryStream);
// Act
await formatter.WriteResponseBodyAsync(formatterContext);
// Assert
Assert.Equal(0, tempMemoryStream.Length);
}
public async Task WriteAsync_DoesNotWriteNullStrings()
{
// Arrange
var formatter = new TextPlainFormatter();
var formatterContext = new OutputFormatterContext()
{
Object = null,
DeclaredType = typeof(string),
};
var tempMemoryStream = new MemoryStream();
var mockHttpContext = new Mock <HttpContext>();
mockHttpContext.SetupGet(o => o.Response.Body)
.Returns(tempMemoryStream);
// Act
await formatter.WriteResponseBodyAsync(formatterContext);
// Assert
Assert.Equal(0, tempMemoryStream.Length);
}