public void GetHashCode_CountQueryPart_ReturnsZero()
{
var queryPart = new CountQueryPart();
var expected = 0;
var actual = queryPart.GetHashCode();
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectSelf_ReturnsTrue()
{
var queryPart = new CountQueryPart();
object other = queryPart;
var expected = true;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectOfDifferentType_ReturnsFalse()
{
var queryPart = new CountQueryPart();
string other = String.Empty;
var expected = false;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectNull_ReturnsFalse()
{
var queryPart = new CountQueryPart();
object other = null;
var expected = false;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_AnotherEquivalentCountQueryPart_ReturnsTrue()
{
var queryPart = new CountQueryPart();
var other = new CountQueryPart();
var expected = true;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectAnotherEquivalentCountQueryPart_ReturnsTrue()
{
var queryPart = new CountQueryPart();
object other = new CountQueryPart();
var expected = true;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectOfDifferentType_ReturnsFalse()
{
var queryPart = new CountQueryPart();
string other = String.Empty;
var expected = false;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_Self_ReturnsTrue()
{
var queryPart = new CountQueryPart();
var other = queryPart;
var expected = true;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void Equals_ObjectNull_ReturnsFalse()
{
var queryPart = new CountQueryPart();
object other = null;
var expected = false;
var actual = queryPart.Equals(other);
Assert.That(actual, Is.EqualTo(expected));
}
public void CountQueryPart_InheritsFromIEquatable()
{
var actual = new CountQueryPart();
Assert.That(actual, Is.InstanceOf<IEquatable<CountQueryPart>>());
}
public void ToString_NoParameters_ReturnsCorrectString()
{
var countQueryPart = new CountQueryPart();
Assert.That(countQueryPart.ToString(), Is.EqualTo("$count"));
}
public void GetHashCode_CountQueryPart_ReturnsZero()
{
var queryPart = new CountQueryPart();
var expected = 0;
var actual = queryPart.GetHashCode();
Assert.That(actual, Is.EqualTo(expected));
}
public void CountQueryPart_InheritsFromIEquatable()
{
var actual = new CountQueryPart();
Assert.That(actual, Is.InstanceOf <IEquatable <CountQueryPart> >());
}
public void ToString_NoParameters_ReturnsCorrectString()
{
var countQueryPart = new CountQueryPart();
Assert.That(countQueryPart.ToString(), Is.EqualTo("$count"));
}
protected virtual CountQueryPart VisitCount(CountQueryPart count)
{
return count;
}
protected override CountQueryPart VisitCount(CountQueryPart count)
{
_expression = Expression.Call(typeof(Queryable), "Count", new[] { _itemType }, _expression);
return(base.VisitCount(count));
}