public void TestMethod_01()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
tesla.PlaceOfBirth.City = "Smiljan";
string evaluatedName = (string)ExpressionEvaluator.GetValue(tesla, "Name");
Assert.AreEqual("Nikola Tesla", evaluatedName);
string evaluatedCity = (string)ExpressionEvaluator.GetValue(tesla, "PlaceOfBirth.City");
Assert.AreEqual("Smiljan", evaluatedCity);
int year = (int)ExpressionEvaluator.GetValue(tesla, "DOB.Year"); // 1856
Assert.AreEqual(1856, year);
ExpressionEvaluator.SetValue(tesla, "PlaceOfBirth.City", "Novi Sad");
evaluatedCity = (string)ExpressionEvaluator.GetValue(tesla, "PlaceOfBirth.City");
Assert.AreEqual("Novi Sad", evaluatedCity);
}
public void TestMethod_20()
{
Inventor ieee = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
// sets the name of the president and returns its instance
var a1 = ExpressionEvaluator.GetValue(ieee, "Officers['president'].( #this.Name = 'Nikola Tesla'; #this )");
var a2 = ExpressionEvaluator.GetValue(ieee, "Officers['president'].( #root.Officers.Remove('president'); #this )");
}
public void TestMethod_14()
{
Inventor ieee = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
String pupin = (String)ExpressionEvaluator.GetValue(ieee.Members, "([1].Place.City = 'Beograd'; [1].Place.Name = 'Serbia'; [1].Name)");
}
public void TestMethod_16()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
Type dateType = (Type)ExpressionEvaluator.GetValue(null, "T(System.DateTime)");
Type evalType =
(Type)ExpressionEvaluator.GetValue(null, "T(Spring.Expressions.ExpressionEvaluator, Spring.EL)");
bool trueValue = (bool)ExpressionEvaluator.GetValue(tesla, "T(System.DateTime) == DOB.GetType()");
}
public void TestMethod_13()
{
Inventor inventor = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
String aleks = (String)ExpressionEvaluator.GetValue(inventor, "Name = 'Aleksandar Seovic'");
DateTime dt = (DateTime)ExpressionEvaluator.GetValue(inventor, "DOB = date('1974-08-24')");
}
public void TestMethod_03()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
tesla.PlaceOfBirth.City = "Smiljan";
string invention = (string)ExpressionEvaluator.GetValue(tesla, "Inventions[2]"); // "Induction motor"
string name = (string)ExpressionEvaluator.GetValue(tesla, "Members[0].Name"); // "Nikola Tesla"
string invention1 = (string)ExpressionEvaluator.GetValue(tesla, "Members[0].Inventions[2]"); // "Wireless communication"
}
public void TestMethod_22()
{
Inventor ieee = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
ExpressionEvaluator.SetValue(ieee, "Name", "IEEE");
Dictionary<string, object> vars = new Dictionary<string, object>();
vars["queryName"] = "Nikola Tesla";
string expression = @"IsMember(#queryName)
? #queryName + ' is a member of the ' + Name + ' Society'
: #queryName + ' is not a member of the ' + Name + ' Society'";
String queryResultString = (String)ExpressionEvaluator.GetValue(ieee, expression, vars);
}
public void TestMethod_17()
{
Inventor2 tesla = new Inventor2("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
DateTime dt = (DateTime)ExpressionEvaluator.GetValue(null, "new DateTime(1974, 8, 24)");
// Register Inventor type then create new inventor instance within Add method inside an expression list.
// Then return the new count of the Members collection.
TypeRegistry.RegisterType(typeof(PlaceOfBirth));
int three = (int)ExpressionEvaluator.GetValue(tesla.Members, "( Add(new PlaceOfBirth('Aleksandar Seovic')); Count)");
TypeRegistry.RegisterType(typeof(Inventor));
Inventor aleks = (Inventor)ExpressionEvaluator.GetValue(null, "new Inventor('Aleksandar Seovic', date('1974-08-24'), 'Serbian', Inventions = new string[]{'SPELL'})");
}
public void TestMethod_06()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
//string literal
char[] chars = (char[])ExpressionEvaluator.GetValue(null, "'test'.ToCharArray(1, 2)"); // 't','e'
//date literal
int year = (int)ExpressionEvaluator.GetValue(null, "date('1974/08/24').AddYears(31).Year"); // 2005
// object usage, calculate age of tesla navigating from the IEEE society.
int age = (int)ExpressionEvaluator.GetValue(tesla, "Members[0].GetAge(date('2005-01-01'))"); // 149 (eww..a big anniversary is coming up ;)
}
public void TestMethod_19()
{
Inventor tesla = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
Dictionary<string, object> vars = new Dictionary<string, object>();
vars["newName"] = "Mike Tesla2";
var a = ExpressionEvaluator.GetValue(tesla, "Name = #newName", vars);
ExpressionEvaluator.GetValue(tesla, "( #oldName = Name; Name = 'Nikola Tesla' )", vars);
String oldName = (String)vars["oldName"]; // Mike Tesla
vars["prez"] = "president";
Inventor2 pupin = (Inventor2)ExpressionEvaluator.GetValue(tesla, "Officers[#prez]", vars);
}
public void TestMethod_23()
{
Inventor ieee = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
IList placesOfBirth = (IList)ExpressionEvaluator.GetValue(ieee, "Members.!{Name}"); // { 'Smiljan', 'Idvor' }
IList serbianInventors = (IList)ExpressionEvaluator.GetValue(ieee, "Members.?{Name == '1'}"); // { tesla, pupin }
IList sonarInventors = (IList)ExpressionEvaluator.GetValue(ieee, "Members.?{'1' in Inventions}"); // { pupin }
IList sonarInventorsNames = (IList)ExpressionEvaluator.GetValue(ieee, "Members.?{'1' in Inventions}.!{Name}"); // { 'Mihajlo Pupin' }
var a1 = ExpressionEvaluator.GetValue(ieee, "Members.^{Name == '1'}.Name"); // 'Nikola Tesla'
var a3 = ExpressionEvaluator.GetValue(ieee, "Members.${Name == '3'}.Name"); // 'Mihajlo Pupin'
}
public void TestMethod_10()
{
Inventor ieee = new Inventor("Nikola Tesla", new DateTime(1856, 7, 9), "Serbian");
// AND
bool falseValue = (bool)ExpressionEvaluator.GetValue(null, "true and false"); //false
string expression = @"IsMember('Nikola Tesla') and IsMember('Mihajlo Pupin')";
bool trueValue = (bool)ExpressionEvaluator.GetValue(ieee, expression); //true
// OR
trueValue = (bool)ExpressionEvaluator.GetValue(null, "true or false"); //true
expression = @"IsMember('Nikola Tesla') or IsMember('Albert Einstien')";
trueValue = (bool)ExpressionEvaluator.GetValue(ieee, expression); // true
// NOT
falseValue = (bool)ExpressionEvaluator.GetValue(null, "!true");
// AND and NOT
expression = @"IsMember('Nikola Tesla') and !IsMember('Mihajlo Pupin')";
falseValue = (bool)ExpressionEvaluator.GetValue(ieee, expression);
}
