public void StandardBehaviour(IObjectComparerPlugin plugin, object expected, object actual, object expectedDifference)
{
var result = plugin.TryCompare("value", expected, actual);
Assert.Equal(ComparisonResultType.Different, result.ComparisonResultType);
Assert.Equal(result.Payload, expectedDifference);
}
public void CheckNumericOverflowBehaviour(IObjectComparerPlugin plugin, object expected, object actual, object expectedDifference)
{
var output = plugin.TryCompare("key", expected, actual);
Assert.Equal(ComparisonResultType.Different, output.ComparisonResultType);
Assert.Equal(expectedDifference, output.Payload);
}
public void CheckNullsAreTreatedAsZeros_Equality(IObjectComparerPlugin plugin, object value)
{
{
var output = plugin.TryCompare("key", value, null);
Assert.Equal(ComparisonResultType.Equal, output.ComparisonResultType);
}
{
var output = plugin.TryCompare("key", null, value);
Assert.Equal(ComparisonResultType.Equal, output.ComparisonResultType);
}
}
public FilterPlugin(IObjectComparerPlugin underlyingPlugin, Func <string, object, object, bool> canHandleFunc)
{
if (underlyingPlugin == null)
{
throw new ArgumentNullException(nameof(underlyingPlugin));
}
if (canHandleFunc == null)
{
throw new ArgumentNullException(nameof(canHandleFunc));
}
this.UnderlyingPlugin = underlyingPlugin;
this.CanHandleFunc = canHandleFunc;
}
public void CheckNullsAreTreatedAsZeros_Differences(IObjectComparerPlugin plugin, object value, object expectedDifferenceWhenExpectedIsNull, object expectedDifferenceWhenActualIsNull)
{
{
var output = plugin.TryCompare("key", value, null);
Assert.Equal(ComparisonResultType.Different, output.ComparisonResultType);
Assert.NotNull(output.Payload);
Assert.Equal(expectedDifferenceWhenActualIsNull, output.Payload);
}
{
var output = plugin.TryCompare("key", null, value);
Assert.Equal(ComparisonResultType.Different, output.ComparisonResultType);
Assert.NotNull(output.Payload);
Assert.Equal(expectedDifferenceWhenExpectedIsNull, output.Payload);
}
}
