public void TestMethodTable()
{
var expect = new NovaArray {
200, 5, 23
};
var engine = GetRuntime().GetEngine("Nova");
var novascope1 = engine.CreateScope();
var source1 =
engine.CreateScriptSourceFromString(
"def test1(x) { return x * 20; }; def test2(x,y) { return x/y; }; def test3(a,b,c) { return a+(b-c); };");
source1.Execute(novascope1);
var test1 = novascope1.GetVariable("test1");
var test2 = novascope1.GetVariable("test2");
var test3 = novascope1.GetVariable("test3");
var table = new NovaMethodTable("test");
table.AddFunction(test1);
table.AddFunction(test2);
table.AddFunction(test3);
var novascope2 = engine.CreateScope();
novascope2.SetVariable("test", table);
var source2 = engine.CreateScriptSourceFromString("[test(10),test(10,2),test(10,20,7)];");
var real = source2.Execute(novascope2);
Assert.That(real, Is.EqualTo(expect));
}
public void TestMethodTableNameMatch()
{
var expect = new NovaArray {
6, 18
};
var engine = GetRuntime().GetEngine("Nova");
var novascope1 = engine.CreateScope();
var source1 =
engine.CreateScriptSourceFromString(
"def test1(x,y,z) { return (x%y)+z; }; def test2(a,b,c) { return a+b+c; };");
source1.Execute(novascope1);
var test1 = novascope1.GetVariable("test1");
var test2 = novascope1.GetVariable("test2");
var table = new NovaMethodTable("test");
table.AddFunction(test1);
table.AddFunction(test2);
var novascope2 = engine.CreateScope();
novascope2.SetVariable("test", table);
var source2 = engine.CreateScriptSourceFromString("[test(4,y:3,5),test(a:7,6,5)];");
var real = source2.Execute(novascope2);
Assert.That(real, Is.EqualTo(expect));
}
public void TestSingleton()
{
var expect = new NovaArray {
null, 5
};
var engine = GetRuntime().GetEngine("Nova");
var source = engine.CreateScriptSourceFromString("def test(x) { return x + 10; };");
var scope = engine.CreateScope();
source.Execute(scope);
var testClass = new NovaClass("Test", global::Nova.Nova.Box(typeof(object)), new List <NovaFunction>(),
new List <NovaFunction> {
scope.GetVariable("test")
});
var nscope = engine.CreateScope();
nscope.SetVariable("Test", testClass);
var nsource =
engine.CreateScriptSourceFromString(
"x = Test(); y = Test(); def x.single(y) { return y - 5; }; [y.single(10),x.single(10)];");
Assert.That(nsource.Execute(nscope), Is.EqualTo(expect));
}
public void TestMethodTableTwo()
{
var expect = new NovaArray {
200, 400, 60
};
var engine = GetRuntime().GetEngine("Nova");
var novascope1 = engine.CreateScope();
var source1 =
engine.CreateScriptSourceFromString(
"def test1(x=10) { return x * 20; }; def test2(x,z,y=20) { return (x/y)*z; }; def test3(a,b,*c) { res = a; for(z in c) { res += (z-b); }; res; };");
source1.Execute(novascope1);
var test1 = novascope1.GetVariable("test1");
var test2 = novascope1.GetVariable("test2");
var test3 = novascope1.GetVariable("test3");
var table = new NovaMethodTable("test");
table.AddFunction(test1);
table.AddFunction(test2);
table.AddFunction(test3);
var novascope2 = engine.CreateScope();
novascope2.SetVariable("test", table);
var source2 = engine.CreateScriptSourceFromString("[test(),test(400,20),test(10,5,10,15,20,25)];");
var real = source2.Execute(novascope2);
Assert.That(real, Is.EqualTo(expect));
}
public void TestArrayAdd()
{
var expect = new NovaArray {
"hello"
};
Assert.That(CompileAndExecute("a = []; a << 'hello'; a;"), Is.EqualTo(expect));
}
public void TestParallelAssignmentSimple()
{
var expect = new NovaArray {
1, 2
};
var real = CompileAndExecute("pa,pb=1,2;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestAccessPostIncrement()
{
var expect = new NovaArray {
2, 3
};
var real = CompileAndExecute("x = [1,2,3]; v=x[1]++;[v, x[1]];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestParallelAssignmentWildcardOnlyRhs()
{
var expect = new NovaArray {
1, 2, 3
};
var real = CompileAndExecute("pb=[1,2,3]; pa,pb,pc = *pb;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestInstanceSingletonRemoveMethod()
{
var expect = new NovaArray {
25, null
};
Assert.That(
CompileAndExecute("class RemoveMethodSingletonSuperTest { def test { return nil; }; }; class RemoveMethodSingletonSubTest < RemoveMethodSingletonSuperTest { def test { return 25; }; }; x = RemoveMethodSingletonSubTest(); y = RemoveMethodSingletonSubTest(); y.remove_method :test; [x.test, y.test];"), Is.EqualTo(expect));
}
public void TestParallelAssignmentWildcardRhsInMiddle()
{
var expect = new NovaArray {
1, 2, 3, 4
};
var real = CompileAndExecute("pb=[2,3];pa,pb,pc,pd = 1,*pb,4;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestParallelAssignmentEvalAll()
{
var expect = new NovaArray {
0, 1, 2
};
var real = CompileAndExecute("px = 0; pa,pb,pc=px,++px,++px;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestNestedAssignment()
{
var expect = new NovaArray {
5, 5
};
var real = CompileAndExecute("x = y = 5; [x,y];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestArrayAssignment()
{
var expect = new NovaArray {
1, 6, 3
};
var real = CompileAndExecute("x = [1, 2, 3]; x[1] = 6; x;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestSimpleArray()
{
var expect = new NovaArray {
1, "hello", 2.0
};
var real = CompileAndExecute("x = [1, 'hello', 2.0];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestArrayDynamicReassignment()
{
var expect = new NovaArray {
1, "hello", 3
};
var real = CompileAndExecute("x = [1, 2, 3]; x[1] = 'hello'; x;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestPartialFunctionCall()
{
var expect = new NovaArray {
2, 3, 4
};
var real = CompileAndExecute("def add(x,y) { return x + y; }; add1 = add(1); [add1(1),add1(2),add1(3)];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestRegex2()
{
var expect = new NovaArray {
"ell", "orl"
};
Assert.That(
CompileAndExecute("x = 'Hello World!'; x =~ %/[^e]+(?<test>el+).+W(?<word>o.+)d/; [test,word];"),
Is.EqualTo(expect));
}
public void TestSimpleArrayTwo()
{
var expect = new NovaArray {
1, 2, 3
};
var real = CompileAndExecute("x = [1, 2, 3];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestUnaryCustomOp()
{
var expect = new NovaArray {
490, 10
};
Assert.That(
CompileAndExecute(
"class sv_custom_op_test { def new(x) { @x = x; }; def =!= { if (__postfix) { return @x * 7; } else { return @x / 7; }; }; }; x = sv_custom_op_test(70); [x =!=, =!= x];"),
Is.EqualTo(expect));
}
public void TestHashSymbolDifferent()
{
var expect = new NovaArray {
"world", "universe"
};
var real =
CompileAndExecute("x = { :hello => 'world', 'hello' => 'universe' }; [x[:hello], x['hello']];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestParallelAssignmentWildcardLhsAtEnd()
{
var expect = new NovaArray {
1, 2, new NovaArray {
3, 4
}
};
var real = CompileAndExecute("pa,pb,*pc=1,2,3,4");
Assert.That(real, Is.EqualTo(expect));
}
public void TestSubModule()
{
var expect = new NovaArray {
25, 10
};
Assert.That(
CompileAndExecute(
"module TestModule2 { class ModuleClass2 { def testFunc(x) { return x * 5; }; }; class ModuleClass3 { def testFunc2(x) { return x/5; }; }; }; class ModuleTestClass2 { include TestModule2::ModuleClass2; def new() { tmp = ModuleClass2(); @x = tmp.testFunc(5); @y = 0; begin { @y = ModuleClass3(); } rescue Exception => ex { @y = 10; }; }; }; x = ModuleTestClass2(); [x.x, x.y];"),
Is.EqualTo(expect));
}
public void TestParallelAssigmentWildcardLhsInMiddle()
{
var expect = new NovaArray {
1, new NovaArray {
2, 3
}, null
};
var real = CompileAndExecute("pa,*pb,pc=1,2,3");
Assert.That(real, Is.EqualTo(expect));
}
public void TestNestedParallelAssignmentTwo()
{
var expect = new NovaArray {
1, new NovaArray {
2, null
}, 3
};
var real = CompileAndExecute("pa,(pb,pc),pd=1,2,3;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestPartialFunctionCallBackward()
{
var expect = new NovaArray {
10, 4, 2
};
var real =
CompileAndExecute(
"def div(x,y) { return y / x; }; div20 = div(20); [div20 <| 2,div20 <| 5,div20 <| 10];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestNestedArray()
{
var expect = new NovaArray {
new NovaArray {
1, 2, 3
},
new NovaArray {
4, 5, 6
},
new NovaArray {
7, 8, 9
}
};
var real = CompileAndExecute("x = [[1,2,3],[4,5,6],[7,8,9]];");
Assert.That(real, Is.EqualTo(expect));
}
public void TestNestedArrayAssignment()
{
var expect = new NovaArray {
new NovaArray {
1, 6, 3
},
new NovaArray {
4, 10, 6
},
new NovaArray {
7, 14, 9
}
};
var real =
CompileAndExecute("x = [[1,2,3],[4,5,6],[7,8,9]]; x[0][1] = 6; x[1][1] = 10; x[2][1] = 14; x;");
Assert.That(real, Is.EqualTo(expect));
}
public void TestMethodTableNativeFunction()
{
var expect = new NovaArray {
17, 37
};
var engine = GetRuntime().GetEngine("Nova");
var scope = engine.CreateScope();
var table = new NovaMethodTable("test");
table.AddFunction(new NovaNativeFunction(typeof(NativeHelper),
typeof(NativeHelper).GetMethod("MethodTableTest", new[] { typeof(int) })));
table.AddFunction(new NovaNativeFunction(typeof(NativeHelper),
typeof(NativeHelper).GetMethod("MethodTableTest", new[] { typeof(string) })));
scope.SetVariable("test", table);
var source = engine.CreateScriptSourceFromString("[test('hello'),test(27)];");
var real = source.Execute(scope);
Assert.That(real, Is.EqualTo(expect));
}
private dynamic ConvertElements(NovaArray res)
{
for (var i = 0; i < res.Count(); i++)
{
if (res[i] is NovaString)
{
res[i] = (string)res[i];
}
if (res[i] is NovaNumber)
{
res[i] = NovaNumber.Convert(res[i]);
}
if (res[i] is NovaArray)
{
res[i] = ConvertElements((NovaArray)res[i]);
}
if (res[i] is NovaDictionary)
{
res[i] = ConvertElements((NovaDictionary)res[i]);
}
}
return(res);
}
internal static dynamic ParallelAssign(
List <ParallelAssignmentExpression.ParallelAssignmentInfo> leftHandValues,
List <ParallelAssignmentExpression.ParallelAssignmentInfo> rightHandValues, object rawScope)
{
var scope = rawScope as NovaScope;
var rvalues = new List <object>();
var fval = CompilerServices.CompileExpression(rightHandValues[0].Value as Expression, scope);
if (fval is List <object> && !rightHandValues[0].IsWildcard)
{
rvalues = new List <object>(fval as List <object>);
}
else
{
foreach (var rvalue in rightHandValues)
{
var val = CompilerServices.CompileExpression(rvalue.Value as Expression, scope);
if (rvalue.IsWildcard)
{
if (val is List <object> )
{
(val as List <object>).ForEach(value => rvalues.Add(value));
}
else
{
rvalues.Add(val);
}
}
else
{
rvalues.Add(val);
}
}
}
var i = 0;
var k = 0;
var result = new NovaArray();
foreach (var _lvalue in leftHandValues)
{
var lvalue = _lvalue.Value;
if (i >= rvalues.Count)
{
break;
}
k++;
if (lvalue is List <ParallelAssignmentExpression.ParallelAssignmentInfo> )
{
result.Add(ParallelAssign(lvalue as List <ParallelAssignmentExpression.ParallelAssignmentInfo>,
new List <ParallelAssignmentExpression.ParallelAssignmentInfo> {
new ParallelAssignmentExpression.ParallelAssignmentInfo {
IsWildcard = false,
Value = Expression.Constant(rvalues[i++])
}
}, scope));
}
else if (_lvalue.IsWildcard)
{
var mvalues = new NovaArray();
for (var j = i; j < rvalues.Count; j++)
{
mvalues.Add(rvalues[j]);
}
result.Add(Assign(lvalue as VariableExpression, mvalues, E.Assign, false, rawScope));
break;
}
else
{
result.Add(Assign(lvalue as VariableExpression, rvalues[i++], E.Assign, false, rawScope));
}
}
if (k < leftHandValues.Count)
{
for (var j = k; j < leftHandValues.Count; j++)
{
if (leftHandValues[j].Value is List <ParallelAssignmentExpression.ParallelAssignmentInfo> )
{
var lvalues =
leftHandValues[j].Value as List <ParallelAssignmentExpression.ParallelAssignmentInfo>;
for (var l = 0; l < lvalues.Count; l++)
{
result.Add(Assign(lvalues[l].Value as VariableExpression, null, E.Assign, false, scope));
}
}
else
{
result.Add(Assign(leftHandValues[j].Value as VariableExpression, null, E.Assign, false, scope));
}
}
}
return(result.Count > 1 ? result : result[0]);
}