public void AssignBinary_Factory_AndAssign()
{
var a = Expression.Parameter(typeof(int));
var b = Expression.Constant(1);
var x = Expression.Parameter(typeof(int));
var dl = Expression.Lambda(x, x);
var df = Expression.Lambda(x, x);
foreach (var l in GetLhs())
{
var r = Expression.Constant(2);
var m = MethodInfoOf(() => Op(0, 0));
var cl = Expression.Lambda(x, x);
var cf = Expression.Lambda(x, x);
var a1 = CSharpExpression.AndAssign(l, r);
Assert.AreSame(l, a1.Left);
Assert.AreSame(r, a1.Right);
Assert.IsNull(a1.Method);
Assert.IsNull(a1.LeftConversion);
Assert.IsNull(a1.FinalConversion);
var a2 = CSharpExpression.AndAssign(l, r, m);
Assert.AreSame(l, a2.Left);
Assert.AreSame(r, a2.Right);
Assert.AreSame(m, a2.Method);
Assert.IsNull(a2.LeftConversion);
Assert.IsNull(a2.FinalConversion);
var a3 = CSharpExpression.AndAssign(l, r, m, cf);
Assert.AreSame(l, a3.Left);
Assert.AreSame(r, a3.Right);
Assert.AreSame(m, a3.Method);
Assert.AreSame(cf, a3.FinalConversion);
Assert.IsNull(a3.LeftConversion);
var a4 = CSharpExpression.AndAssign(l, r, m, cf, cl);
Assert.AreSame(l, a4.Left);
Assert.AreSame(r, a4.Right);
Assert.AreSame(m, a4.Method);
Assert.AreSame(cf, a4.FinalConversion);
Assert.AreSame(cl, a4.LeftConversion);
var a5 = a4.Update(l, cl, r, cf);
Assert.AreSame(a5, a4);
var a6 = a4.Update(a, cl, r, cf);
Assert.AreSame(a, a6.Left);
Assert.AreSame(r, a6.Right);
Assert.AreSame(m, a6.Method);
Assert.AreSame(cf, a6.FinalConversion);
Assert.AreSame(cl, a6.LeftConversion);
var a7 = a4.Update(l, dl, r, cf);
Assert.AreSame(l, a7.Left);
Assert.AreSame(r, a7.Right);
Assert.AreSame(m, a7.Method);
Assert.AreSame(dl, a7.LeftConversion);
Assert.AreSame(cf, a7.FinalConversion);
var a8 = a4.Update(l, cl, b, cf);
Assert.AreSame(l, a8.Left);
Assert.AreSame(b, a8.Right);
Assert.AreSame(m, a8.Method);
Assert.AreSame(cl, a8.LeftConversion);
Assert.AreSame(cf, a8.FinalConversion);
var a9 = a4.Update(l, cl, r, df);
Assert.AreSame(l, a9.Left);
Assert.AreSame(r, a9.Right);
Assert.AreSame(m, a9.Method);
Assert.AreSame(cl, a9.LeftConversion);
Assert.AreSame(df, a9.FinalConversion);
}
}