public void WithNullable()
{
CSharpCompilationOptions a = CreateCSharpCompilationOptions();
Assert.False(a.Nullable);
Assert.Equal(a, a);
Assert.Equal(a.GetHashCode(), a.GetHashCode());
Assert.Same(a, a.WithNullable(false));
CSharpCompilationOptions b = a.WithNullable(true);
Assert.True(b.Nullable);
Assert.NotEqual(a, b);
Assert.Equal(b, b);
Assert.Equal(b.GetHashCode(), b.GetHashCode());
Assert.Same(b, b.WithNullable(true));
CSharpCompilationOptions c = a.WithNullable(true);
Assert.True(c.Nullable);
Assert.NotEqual(a, c);
Assert.NotSame(b, c);
Assert.Equal(b, c);
Assert.Equal(b.GetHashCode(), c.GetHashCode());
CSharpCompilationOptions e = b.WithNullable(false);
Assert.False(e.Nullable);
Assert.NotSame(a, e);
Assert.Equal(a, e);
Assert.Equal(a.GetHashCode(), e.GetHashCode());
Assert.NotEqual(b, e);
Assert.NotEqual(c, e);
var i = new CSharpCompilationOptions(OutputKind.ConsoleApplication);
Assert.False(i.Nullable);
var j = new CSharpCompilationOptions(OutputKind.ConsoleApplication, nullable: true);
Assert.True(j.Nullable);
var k = new CSharpCompilationOptions(OutputKind.ConsoleApplication, nullable: false);
Assert.False(k.Nullable);
}
public void WithNullable()
{
CSharpCompilationOptions a = CreateCSharpCompilationOptions();
Assert.Null(a.Nullable);
Assert.Equal(a, a);
Assert.Equal(a.GetHashCode(), a.GetHashCode());
Assert.Same(a, a.WithNullable(null));
CSharpCompilationOptions b = a.WithNullable(true);
Assert.True(b.Nullable);
Assert.NotEqual(a, b);
Assert.Equal(b, b);
Assert.Equal(b.GetHashCode(), b.GetHashCode());
Assert.Same(b, b.WithNullable(true));
CSharpCompilationOptions c = a.WithNullable(true);
Assert.True(c.Nullable);
Assert.NotEqual(a, c);
Assert.NotSame(b, c);
Assert.Equal(b, c);
Assert.Equal(b.GetHashCode(), c.GetHashCode());
CSharpCompilationOptions d = a.WithNullable(false);
Assert.False(d.Nullable);
Assert.NotEqual(a, d);
Assert.NotEqual(b, d);
Assert.NotEqual(c, d);
Assert.Equal(d, d);
Assert.Equal(d.GetHashCode(), d.GetHashCode());
Assert.Same(d, d.WithNullable(false));
CSharpCompilationOptions e = b.WithNullable(false);
Assert.False(e.Nullable);
Assert.NotEqual(a, e);
Assert.NotEqual(b, e);
Assert.NotEqual(c, e);
Assert.NotSame(d, e);
Assert.Equal(d, e);
Assert.Equal(d.GetHashCode(), e.GetHashCode());
CSharpCompilationOptions f = d.WithNullable(true);
Assert.True(f.Nullable);
Assert.NotEqual(a, f);
Assert.Equal(b, f);
Assert.Equal(b.GetHashCode(), f.GetHashCode());
Assert.Equal(c, f);
Assert.Equal(c.GetHashCode(), f.GetHashCode());
Assert.NotEqual(d, f);
Assert.NotEqual(e, f);
Assert.Same(f, f.WithNullable(true));
CSharpCompilationOptions g = b.WithNullable(null);
Assert.Null(g.Nullable);
Assert.Equal(a, g);
Assert.Equal(a.GetHashCode(), g.GetHashCode());
Assert.NotEqual(b, g);
Assert.NotEqual(c, g);
Assert.NotEqual(d, g);
Assert.NotEqual(e, g);
Assert.NotEqual(f, g);
CSharpCompilationOptions h = d.WithNullable(null);
Assert.Null(h.Nullable);
Assert.Equal(a, h);
Assert.Equal(a.GetHashCode(), h.GetHashCode());
Assert.NotEqual(b, h);
Assert.NotEqual(c, h);
Assert.NotEqual(d, h);
Assert.NotEqual(e, h);
Assert.NotEqual(f, h);
Assert.Equal(g, h);
Assert.Equal(g.GetHashCode(), h.GetHashCode());
var i = new CSharpCompilationOptions(OutputKind.ConsoleApplication, nullable: null);
Assert.Null(i.Nullable);
var j = new CSharpCompilationOptions(OutputKind.ConsoleApplication, nullable: true);
Assert.True(j.Nullable);
var k = new CSharpCompilationOptions(OutputKind.ConsoleApplication, nullable: false);
Assert.False(k.Nullable);
}