public void MultipleFloatFromSelector()
{
NameNum <float>[] source = new NameNum <float>[]
{
new NameNum <float> {
name = "Tim", num = 5.5f
},
new NameNum <float> {
name = "John", num = 15.5f
},
new NameNum <float> {
name = "Bob", num = 3.0f
}
};
float expected = 8.0f;
Assert.Equal(expected, source.Average(e => e.num));
}
public void NullableFloatFromSelector()
{
NameNum <float?>[] source = new NameNum <float?>[]
{
new NameNum <float?> {
name = "Tim", num = 5.5f
},
new NameNum <float?> {
name = "John", num = 15.5f
},
new NameNum <float?> {
name = "Bob", num = null
}
};
float?expected = 10.5f;
Assert.Equal(expected, source.Average(e => e.num));
}
public void MultipleDecimalFromSelector()
{
NameNum <decimal>[] source = new NameNum <decimal>[]
{
new NameNum <decimal> {
name = "Tim", num = 5.5m
},
new NameNum <decimal> {
name = "John", num = 15.5m
},
new NameNum <decimal> {
name = "Bob", num = 3.0m
}
};
decimal expected = 8.0m;
Assert.Equal(expected, source.Average(e => e.num));
}
public void NullableDecimalFromSelector()
{
NameNum <decimal?>[] source = new NameNum <decimal?>[]
{
new NameNum <decimal?> {
name = "Tim", num = 5.5m
},
new NameNum <decimal?> {
name = "John", num = 15.5m
},
new NameNum <decimal?> {
name = "Bob", num = null
}
};
decimal?expected = 10.5m;
Assert.Equal(expected, source.Average(e => e.num));
}
public void MultipleDoubleFromSelector()
{
NameNum <double>[] source = new NameNum <double>[]
{
new NameNum <double> {
name = "Tim", num = 5.5
},
new NameNum <double> {
name = "John", num = 15.5
},
new NameNum <double> {
name = "Bob", num = 3.0
}
};
double expected = 8.0;
Assert.Equal(expected, source.Average(e => e.num));
}
public void NullableLongFromSelector()
{
NameNum <long?>[] source = new NameNum <long?>[]
{
new NameNum <long?> {
name = "Tim", num = 40L
},
new NameNum <long?> {
name = "John", num = null
},
new NameNum <long?> {
name = "Bob", num = 30L
}
};
double?expected = 35;
Assert.Equal(expected, source.Average(e => e.num));
}
public void MultipleLongFromSelector()
{
NameNum <long>[] source = new NameNum <long>[]
{
new NameNum <long> {
name = "Tim", num = 40L
},
new NameNum <long> {
name = "John", num = 50L
},
new NameNum <long> {
name = "Bob", num = 60L
}
};
double expected = 50;
Assert.Equal(expected, source.Average(e => e.num));
}
public void NullableIntFromSelector()
{
NameNum <int?>[] source = new NameNum <int?>[]
{
new NameNum <int?> {
name = "Tim", num = 10
},
new NameNum <int?> {
name = "John", num = null
},
new NameNum <int?> {
name = "Bob", num = 10
}
};
double?expected = 10;
Assert.Equal(expected, source.Average(e => e.num));
}
public void MultipleIntFromSelector()
{
NameNum <int>[] source = new NameNum <int>[]
{
new NameNum <int> {
name = "Tim", num = 10
},
new NameNum <int> {
name = "John", num = -10
},
new NameNum <int> {
name = "Bob", num = 15
}
};
double expected = 5;
Assert.Equal(expected, source.Average(e => e.num));
}