public void SqlQueryableHelper_SingleOrDefault_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
// Perform the test operation
SqlQueryableHelper.SingleOrDefault(null, x => true);
}
public void SqlQueryableHelper_Count_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
// Perform the test operation
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Count(null, x => true));
}
public void SqlQueryableHelper_Min_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
// Perform the test operation
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Min(null, x => 42));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Min <int>(source, null));
}
public void SqlQueryableHelper_Contains_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
Expression <Func <Record, object> > selector = record => record["key"];
// Perform the test operations
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Contains(null, selector, 42));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Contains(source, null, 42));
}
public void SqlQueryableHelper_LastOrDefault_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
// Perform the test operation
// Perform the test operation
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.LastOrDefault(null, y => 1, null));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.LastOrDefault(source, null, null));
}
public void SqlQueryableHelper_Join()
{
// Prepare the test data
SqlQueryable outer = new SqlQueryable(connection, "OuterTable", new[] { "OuterField" });
SqlQueryable inner = new SqlQueryable(connection, "InnerTable", new[] { "InnerField" });
// Perform the test operations
IQueryable <Record> query = SqlQueryableHelper.Join(outer, inner, (o, i) => true, (o, i) => i);
// Check the test result
Assert.AreSame(outer.Provider, query.Provider);
}
public void SqlQueryableHelper_Join_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable outer = new SqlQueryable(connection, "OuterTable", new[] { "OuterField" });
SqlQueryable inner = new SqlQueryable(connection, "InnerTable", new[] { "InnerField" });
// Perform the test operations
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Join(null, inner, (o, i) => true, (o, i) => i, JoinType.Inner));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Join(outer, null, (o, i) => true, (o, i) => i, JoinType.Inner));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Join(outer, inner, null, (o, i) => i, JoinType.Inner));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Join(outer, inner, (o, i) => true, null, JoinType.Inner));
}
public void SqlQueryableHelper_Average_ArgumentExceptions()
{
// Prepare the test data
SqlQueryable source = new SqlQueryable(connection, "Table", new[] { "Field" });
// Perform the test operations
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(null, x => (int)x["Field"]["Value"]));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(source, null));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(source, (Expression <Func <Record, long> >)null));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(source, (Expression <Func <Record, decimal> >)null));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(source, (Expression <Func <Record, float> >)null));
Assert.ThrowsException <ArgumentNullException>(() => SqlQueryableHelper.Average(source, (Expression <Func <Record, double> >)null));
}
