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ContinuedAssertionScope.cs
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ContinuedAssertionScope.cs
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using System;
namespace FluentAssertions.Execution;
/// <summary>
/// Allows chaining multiple assertion scopes together using <see cref="Continuation.Then"/>.
/// </summary>
/// <remarks>
/// If the parent scope has captured a failed assertion,
/// this class ensures that successive assertions are no longer evaluated.
/// </remarks>
public sealed class ContinuedAssertionScope : IAssertionScope
{
private readonly AssertionScope predecessor;
private readonly bool continueAsserting;
internal ContinuedAssertionScope(AssertionScope predecessor, bool continueAsserting)
{
this.predecessor = predecessor;
this.continueAsserting = continueAsserting;
}
/// <inheritdoc/>
public GivenSelector<T> Given<T>(Func<T> selector)
{
if (continueAsserting)
{
return predecessor.Given(selector);
}
return new GivenSelector<T>(() => default, predecessor, continueAsserting: false);
}
/// <inheritdoc/>
public IAssertionScope ForCondition(bool condition)
{
if (continueAsserting)
{
return predecessor.ForCondition(condition);
}
return this;
}
/// <inheritdoc/>
public Continuation FailWith(string message)
{
if (continueAsserting)
{
return predecessor.FailWith(message);
}
return new Continuation(predecessor, continueAsserting: false);
}
/// <inheritdoc/>
public Continuation FailWith(string message, params Func<object>[] argProviders)
{
if (continueAsserting)
{
return predecessor.FailWith(message, argProviders);
}
return new Continuation(predecessor, continueAsserting: false);
}
/// <inheritdoc/>
public Continuation FailWith(Func<FailReason> failReasonFunc)
{
if (continueAsserting)
{
return predecessor.FailWith(failReasonFunc);
}
return new Continuation(predecessor, continueAsserting: false);
}
/// <inheritdoc/>
public Continuation FailWith(string message, params object[] args)
{
if (continueAsserting)
{
return predecessor.FailWith(message, args);
}
return new Continuation(predecessor, continueAsserting: false);
}
/// <inheritdoc/>
public IAssertionScope BecauseOf(string because, params object[] becauseArgs)
{
if (continueAsserting)
{
return predecessor.BecauseOf(because, becauseArgs);
}
return this;
}
/// <inheritdoc/>
public Continuation ClearExpectation()
{
predecessor.ClearExpectation();
return new Continuation(predecessor, continueAsserting);
}
/// <inheritdoc/>
public IAssertionScope WithExpectation(string message, params object[] args)
{
if (continueAsserting)
{
return predecessor.WithExpectation(message, args);
}
return this;
}
/// <inheritdoc/>
public IAssertionScope WithDefaultIdentifier(string identifier)
{
if (continueAsserting)
{
return predecessor.WithDefaultIdentifier(identifier);
}
return this;
}
/// <inheritdoc/>
public IAssertionScope UsingLineBreaks => predecessor.UsingLineBreaks;
/// <inheritdoc/>
public string[] Discard()
{
return predecessor.Discard();
}
/// <inheritdoc/>
public void Dispose()
{
predecessor.Dispose();
}
}