public void ContainsAtLeastAsQueryExpressionTest()
{
var query = new List <int> {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
}.AsQueryable();
var val0 = Colls.ContainsAtLeast(query, 9);
var val1 = Colls.ContainsAtLeast(query, 10);
var val2 = Colls.ContainsAtLeast(query, 11);
val0.ShouldBeTrue();
val1.ShouldBeTrue();
val2.ShouldBeFalse();
}
public void ContainsAtLeastWithGivenExpressionTest()
{
var list = new List <int> {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
};
var val0 = Colls.ContainsAtLeast(list, v => v > 9, 1);
var val1 = Colls.ContainsAtLeast(list, v => v > 10, 0);
var val2 = Colls.ContainsAtLeast(list, v => v > 11, 2);
val0.ShouldBeTrue();
val1.ShouldBeTrue();
val2.ShouldBeFalse();
}
public void ContainsAtLeastWithoutExpressionTest()
{
var list = new List <int> {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
};
var val0 = Colls.ContainsAtLeast(list, 9);
var val1 = Colls.ContainsAtLeast(list, 10);
var val2 = Colls.ContainsAtLeast(list, 11);
val0.ShouldBeTrue();
val1.ShouldBeTrue();
val2.ShouldBeFalse();
}
public static bool ContainsAtLeast <T>(this IQueryable <T> source, int count)
{
return(Colls.ContainsAtLeast(source, count));
}
public static bool ContainsAtLeast <T>(this IEnumerable <T> source, Expression <Func <T, bool> > condition, int count)
{
return(Colls.ContainsAtLeast(source, condition, count));
}
public static bool ContainsAtLeast <T>(this ICollection <T> source, int count)
{
return(Colls.ContainsAtLeast(source, count));
}