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TestPyMethod.cs
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168 lines (138 loc) · 4.15 KB
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using NUnit.Framework;
using Python.Runtime;
using System.Linq;
using System.Reflection;
namespace Python.EmbeddingTest
{
public class TestPyMethod
{
[OneTimeSetUp]
public void SetUp()
{
PythonEngine.Initialize();
}
[OneTimeTearDown]
public void Dispose()
{
PythonEngine.Shutdown();
}
public class SampleClass
{
public int VoidCall() => 10;
public int Foo(int a, int b = 10) => a + b;
public int Foo2(int a = 10, params int[] args)
{
return a + args.Sum();
}
}
[Test]
public void TestVoidCall()
{
string name = string.Format("{0}.{1}",
typeof(SampleClass).DeclaringType.Name,
typeof(SampleClass).Name);
string module = MethodBase.GetCurrentMethod().DeclaringType.Namespace;
PythonEngine.Exec($@"
from {module} import *
SampleClass = {name}
obj = SampleClass()
assert obj.VoidCall() == 10
");
}
[Test]
public void TestDefaultParameter()
{
string name = string.Format("{0}.{1}",
typeof(SampleClass).DeclaringType.Name,
typeof(SampleClass).Name);
string module = MethodBase.GetCurrentMethod().DeclaringType.Namespace;
PythonEngine.Exec($@"
from {module} import *
SampleClass = {name}
obj = SampleClass()
assert obj.Foo(10) == 20
assert obj.Foo(10, 1) == 11
assert obj.Foo2() == 10
assert obj.Foo2(20) == 20
assert obj.Foo2(20, 30) == 50
assert obj.Foo2(20, 30, 50) == 100
");
}
public class OperableObject
{
public int Num { get; set; }
public OperableObject(int num)
{
Num = num;
}
public static OperableObject operator +(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num + b.Num);
}
public static OperableObject operator -(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num - b.Num);
}
public static OperableObject operator *(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num * b.Num);
}
public static OperableObject operator /(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num / b.Num);
}
public static OperableObject operator &(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num & b.Num);
}
public static OperableObject operator |(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num | b.Num);
}
public static OperableObject operator ^(OperableObject a, OperableObject b)
{
return new OperableObject(a.Num ^ b.Num);
}
public static OperableObject operator <<(OperableObject a, int offset)
{
return new OperableObject(a.Num << offset);
}
public static OperableObject operator >>(OperableObject a, int offset)
{
return new OperableObject(a.Num >> offset);
}
}
[Test]
public void OperatorOverloads()
{
string name = string.Format("{0}.{1}",
typeof(OperableObject).DeclaringType.Name,
typeof(OperableObject).Name);
string module = MethodBase.GetCurrentMethod().DeclaringType.Namespace;
PythonEngine.Exec($@"
from {module} import *
cls = {name}
a = cls(2)
b = cls(10)
c = a + b
assert c.Num == a.Num + b.Num
c = a - b
assert c.Num == a.Num - b.Num
c = a * b
assert c.Num == a.Num * b.Num
c = a / b
assert c.Num == a.Num // b.Num
c = a & b
assert c.Num == a.Num & b.Num
c = a | b
assert c.Num == a.Num | b.Num
c = a ^ b
assert c.Num == a.Num ^ b.Num
c = a << b.Num
assert c.Num == a.Num << b.Num
c = a >> b.Num
assert c.Num == a.Num >> b.Num
");
}
}
}