C# (CSharp) RoslynAssert.FixAllInDocument示例

示例#1

            public static void FixAllInDocumentTwoErrors()
            {
                var before = @"
namespace N
{
    class C
    {
        private readonly int ↓_value1;
        private readonly int ↓_value2;
    }
}";

                var after    = @"
namespace N
{
    class C
    {
        private readonly int value1;
        private readonly int value2;
    }
}";
                var analyzer = new FieldNameMustNotBeginWithUnderscore();
                var fix      = new DoNotUseUnderscoreFix();

                RoslynAssert.FixAllInDocument(analyzer, fix, before, after);
            }

示例#2

        public static void AddAfterOtherFieldAssignment(string expression)
        {
            var before = @"
namespace N
{
    using System.ComponentModel;
    using System.Runtime.CompilerServices;

    public class C : INotifyPropertyChanged
    {
        private int p3;
        private int f;

        public event PropertyChangedEventHandler PropertyChanged;

        public int P1 => 2 * this.p3;

        public int P2 => 3 * this.p3;

        public int P3
        {
            get => this.p3;
            set
            {
                if (value == this.p3)
                {
                    return;
                }

                ↓this.p3 = value;
                this.f = value * 2;
                this.OnPropertyChanged();
                this.OnPropertyChanged(nameof(this.P1));
            }
        }

        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
        {
            this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}".AssertReplace("this.OnPropertyChanged(nameof(this.P1))", expression);

            var after = @"
namespace N
{
    using System.ComponentModel;
    using System.Runtime.CompilerServices;

    public class C : INotifyPropertyChanged
    {
        private int p3;
        private int f;

        public event PropertyChangedEventHandler PropertyChanged;

        public int P1 => 2 * this.p3;

        public int P2 => 3 * this.p3;

        public int P3
        {
            get => this.p3;
            set
            {
                if (value == this.p3)
                {
                    return;
                }

                this.p3 = value;
                this.f = value * 2;
                this.OnPropertyChanged();
                this.OnPropertyChanged(nameof(this.P1));
                this.OnPropertyChanged(nameof(this.P2));
            }
        }

        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
        {
            this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}";

            RoslynAssert.FixAll(Analyzer, Fix, ExpectedDiagnostic, before, after);
            RoslynAssert.FixAllInDocument(Analyzer, Fix, ExpectedDiagnostic, before, after);
        }