public void BuilderIsCorrect()
{
var builder = new Fixture();
var sut = new ParameterToFieldComparer(builder);
var actual = sut.Builder;
Assert.Same(builder, actual);
}
public void EqualsParameterToNonFieldReturnsFalse()
{
var sut = new ParameterToFieldComparer(new Fixture());
var parameterInfoElement = Constructors.Select(() => new ClassWithMembers(0))
.GetParameters().First().ToElement();
var nonFieldInfoElement = GetType().ToElement();
var actual = sut.Equals(parameterInfoElement, nonFieldInfoElement);
Assert.False(actual, "Not Equals.");
}
public void EqualsParameterToFieldReturnsTrueWhenTheyHaveEqualValue()
{
var parameterInfoElement = Constructors.Select(() => new TypeForFieldEqualValue(0))
.GetParameters().First().ToElement();
var sut = new ParameterToFieldComparer(new Fixture());
var fieldInfoElement = new Fields<TypeForFieldEqualValue>()
.Select(x => x.Value).ToElement();
var actual = sut.Equals(parameterInfoElement, fieldInfoElement);
Assert.True(actual, "Equals.");
}
public void EqualsNonParameterToFieldReturnsFalse()
{
var sut = new ParameterToFieldComparer(new Fixture());
var nonParameterInfoElement = GetType().ToElement();
var fieldInfoElement = new Fields<ClassWithMembers>()
.Select(x => x.PublicField)
.ToElement();
var actual = sut.Equals(nonParameterInfoElement, fieldInfoElement);
Assert.False(actual, "Not Equals.");
}
public void EqualsParameterToFieldReturnsFalseWhenParameterIsFromNonConstructor()
{
var sut = new ParameterToFieldComparer(new Fixture());
var parameterInfoElement = new Methods<TypeForFieldEqualValue>()
.Select(x => x.Mehtod(null))
.GetParameters().First().ToElement();
var fieldInfoElement = new Fields<ClassWithMembers>()
.Select(x => x.PublicField).ToElement();
var actual = sut.Equals(parameterInfoElement, fieldInfoElement);
Assert.False(actual, "Not Equals.");
}
public void EqualsParameterToFieldReturnsFalseWhenTheyRepresentDifferentReflectedTypes()
{
var sut = new ParameterToFieldComparer(new Fixture());
var parameterInfoElement = Constructors.Select(() => new TypeForFieldEqualValue(0))
.GetParameters().First().ToElement();
var fieldInfoElement = new Fields<ClassWithMembers>()
.Select(x => x.PublicField).ToElement();
var actual = sut.Equals(parameterInfoElement, fieldInfoElement);
Assert.False(actual, "Not Equals.");
}
public void GetHashCodeReturnsAlwaysZero()
{
var sut = new ParameterToFieldComparer(new Fixture());
var actual = sut.GetHashCode(null);
Assert.Equal(0, actual);
}
public void EqualsParameterToFieldAlwaysReturnsFalseWhenConstructorThrows()
{
var parameterInfoElement = Constructors
.Select(() => new TypeForFieldEqualValue(default(object)))
.GetParameters().Single().ToElement();
var sut = new ParameterToFieldComparer(new Fixture());
var fieldInfoElement = new Fields<TypeForFieldEqualValue>()
.Select(x => x.Value).ToElement();
var actual = sut.Equals(parameterInfoElement, fieldInfoElement);
Assert.False(actual);
}
public void SutIsEqualityComparer()
{
var sut = new ParameterToFieldComparer(new Fixture());
Assert.IsAssignableFrom<IEqualityComparer<IReflectionElement>>(sut);
}
