32 lines
1.1 KiB
C#
32 lines
1.1 KiB
C#
using System.Reflection;
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var random = new Random();
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for (var i = 0; i < 10; i++)
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{
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object instance = NextType(random);
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Console.WriteLine(instance.GetType());
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Console.WriteLine($" {CallRandomMethod(random, instance)}");
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}
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return;
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static object? CallRandomMethod(Random random, object o)
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{
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MethodInfo[] methods = o.GetType().GetMethods(BindingFlags.Public | BindingFlags.Instance).Where(m => m.GetParameters().Length == 0).ToArray();
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if (methods.Length == 0) return null;
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return methods[random.Next(methods.Length)].Invoke(o, null);
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}
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static object NextType(Random random)
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{
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Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
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if (assemblies.Length == 0) return new object();
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Assembly assembly = assemblies[random.Next(assemblies.Length)];
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Type[] types = assembly.GetTypes().Where(t => !t.ContainsGenericParameters && t.GetConstructors(BindingFlags.Public | BindingFlags.Instance).Count(c => c.GetParameters().Length == 0) == 1).ToArray();
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if (types.Length == 0) return new object();
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Type type = types[random.Next(types.Length)];
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return Activator.CreateInstance(type)!;
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}
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