public async Task CanAssignToWhenParameterIsDoubleAndArgumentIsInt32()
{
var values = await AttributeArgumentSyntaxExtensionsTests.GetAttributeSyntaxAsync(
$"{AttributeArgumentSyntaxExtensionsTests.BasePath}{(nameof(this.CanAssignToWhenParameterIsDoubleAndArgumentIsInt32))}.cs");
Assert.That(values.Item1.CanAssignTo(values.Item2, values.Item3), Is.True);
}
public async Task CanAssignToWhenParameterIsTimeSpanAndArgumentIsInvalidString()
{
var values = await AttributeArgumentSyntaxExtensionsTests.GetAttributeSyntaxAsync(
$"{AttributeArgumentSyntaxExtensionsTests.BasePath}{(nameof(this.CanAssignToWhenParameterIsTimeSpanAndArgumentIsInvalidString))}.cs");
Assert.That(values.Item1.CanAssignTo(values.Item2, values.Item3), Is.False);
}
public async Task CanAssignToWhenArgumentIsNotAssignable()
{
var values = await AttributeArgumentSyntaxExtensionsTests.GetAttributeSyntaxAsync(
$"{AttributeArgumentSyntaxExtensionsTests.BasePath}{(nameof(this.CanAssignToWhenArgumentIsNotAssignable))}.cs");
Assert.That(values.Item1.CanAssignTo(values.Item2, values.Item3), Is.False);
}
public async Task CanAssignToWhenArgumentIsNullAndTargetIsReferenceType()
{
var values = await AttributeArgumentSyntaxExtensionsTests.GetAttributeSyntaxAsync(
$"{AttributeArgumentSyntaxExtensionsTests.BasePath}{(nameof(this.CanAssignToWhenArgumentIsNullAndTargetIsReferenceType))}.cs");
Assert.That(values.Item1.CanAssignTo(values.Item2, values.Item3), Is.True);
}
public async Task CanAssignToTests(string arguments, string methodParameterType,
string attributeParameterType, Constraint expectedResult)
{
var testCode = $@"
using System;
namespace NUnit.Analyzers.Tests.Targets.Extensions
{{
public sealed class CanAssignToWhenArgumentIsNullAndTargetIsReferenceType
{{
[Arguments({arguments})]
public void Foo({methodParameterType} a) {{ }}
[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
public sealed class ArgumentsAttribute : Attribute
{{
public ArgumentsAttribute({attributeParameterType} x) {{ }}
}}
}}
}}";
var values = await AttributeArgumentSyntaxExtensionsTests.GetAttributeSyntaxAsync(testCode);
Assert.That(values.Syntax.CanAssignTo(values.TypeSymbol, values.Model), expectedResult);
}