public void FieldExpressions_GetKey_Exceptions()
{
FieldExpressions expressions = new FieldExpressions();
Assert.ThrowsException <ArgumentNullException>(() => expressions.GetKey(null));
Assert.ThrowsException <KeyNotFoundException>(() => expressions.GetKey(new FieldExpression(source, "Table", "Field")));
}
public void FieldExpressions_GetEnumerator_Populated()
{
// Prepare test data
string[] fields = new string[] { "FieldA", "FieldB" };
FieldExpressions expressions = new FieldExpressions(source, "Table", fields);
// Check test result
Assert.AreEqual(fields.Length, expressions.Count());
int next = 0;
foreach (FieldExpression field in expressions)
{
Assert.AreEqual("Table", field.TableName);
Assert.IsTrue(fields.Any(x => x == field.FieldName));
Assert.AreEqual($"f{next}", expressions.GetKey(field));
next++;
}
}