public void GraphEqualsNullSecondWithEqualityComparerThrows() { var dummyNode = new CompositeSpecimenBuilder(); var dummyEqualityComparer = new DelegatingEqualityComparer <ISpecimenBuilder>(); Assert.Throws <ArgumentNullException>(() => dummyNode.GraphEquals(null, dummyEqualityComparer)); }
public void ComparerIsCorrect() { var expected = new DelegatingEqualityComparer<decimal>(); var sut = new Criterion<decimal>(1337m, expected); var actual = sut.Comparer; Assert.Equal(expected, actual); }
public void ConstructWithNullTargetAndDummyComparerThrows() { // Arrange var dummyComparer = new DelegatingEqualityComparer(); // Act & assert Assert.Throws <ArgumentNullException>(() => new EqualRequestSpecification(null, dummyComparer)); }
public void ComparerIsCorrect() { var expected = new DelegatingEqualityComparer <decimal>(); var sut = new Criterion <decimal>(1337m, expected); var actual = sut.Comparer; Assert.Equal(expected, actual); }
public void ConstructWithNullTargetAndDummyComparerThrows() { // Fixture setup var dummyComparer = new DelegatingEqualityComparer(); // Exercise system and verify outcome Assert.Throws <ArgumentNullException>(() => new EqualRequestSpecification(null, dummyComparer)); // Teardown }
public void SutEqualsIdenticalValue() { var target = Guid.NewGuid(); var comparer = new DelegatingEqualityComparer<Guid>(); var sut = new Criterion<Guid>(target, comparer); var other = new Criterion<Guid>(target, comparer); var actual = sut.Equals(other); Assert.True(actual, "Expected structural equality to hold."); }
public void SutEqualsIdenticalValue() { var target = Guid.NewGuid(); var comparer = new DelegatingEqualityComparer <Guid>(); var sut = new Criterion <Guid>(target, comparer); var other = new Criterion <Guid>(target, comparer); var actual = sut.Equals(other); Assert.True(actual, "Expected structural equality to hold."); }
public void ComparerIsCorrect() { // Arrange var expected = new DelegatingEqualityComparer(); var dummyTarget = new object(); var sut = new EqualRequestSpecification(dummyTarget, expected); // Act IEqualityComparer actual = sut.Comparer; // Assert Assert.Equal(expected, actual); }
public void ComposeRetainsComparer() { // Fixture setup var dummyBuilder = new DelegatingSpecimenBuilder(); var expected = new DelegatingEqualityComparer(); var sut = new NullRecursionGuard(dummyBuilder, expected); // Exercise system var actual = sut.Compose(new ISpecimenBuilder[0]); // Verify outcome var rg = Assert.IsAssignableFrom<NullRecursionGuard>(actual); Assert.Equal(expected, rg.Comparer); // Teardown }
public void ComposeRetainsComparer() { // Arrange var dummyBuilder = new DelegatingSpecimenBuilder(); var expected = new DelegatingEqualityComparer(); var sut = new NullRecursionGuard(dummyBuilder, expected); // Act var actual = sut.Compose(new ISpecimenBuilder[0]); // Assert var rg = Assert.IsAssignableFrom <NullRecursionGuard>(actual); Assert.Equal(expected, rg.Comparer); }
public void ComparerIsCorrect() { // Fixture setup var expected = new DelegatingEqualityComparer(); var dummyTarget = new object(); var sut = new EqualRequestSpecification(dummyTarget, expected); // Exercise system IEqualityComparer actual = sut.Comparer; // Verify outcome Assert.Equal(expected, actual); // Teardown }
public void SutDoesNotEqualOtherWhenTargetDiffers( int sutTarget, int otherTarget) { var comparer = new DelegatingEqualityComparer <int>(); var sut = new Criterion <int>(sutTarget, comparer); var other = new Criterion <int>(otherTarget, comparer); var actual = sut.Equals(other); Assert.False( actual, "SUT shouldn't equal other with different target"); }
public void ComposeRetainsComparer() { // Fixture setup var dummyBuilder = new DelegatingSpecimenBuilder(); var expected = new DelegatingEqualityComparer(); var sut = new ThrowingRecursionGuard(dummyBuilder, expected); // Exercise system var actual = sut.Compose(new ISpecimenBuilder[0]); // Verify outcome var rg = Assert.IsAssignableFrom <ThrowingRecursionGuard>(actual); Assert.Equal(expected, rg.Comparer); // Teardown }
public void EmptyNodesAreEqualAccordingToComparer(bool expected) { // Arrange var node1 = new CompositeSpecimenBuilder(); var node2 = new CompositeSpecimenBuilder(); var comparer = new DelegatingEqualityComparer <ISpecimenBuilder> { OnEquals = (x, y) => x == node1 && y == node2 && expected }; // Act var actual = node1.GraphEquals(node2, comparer); // Assert Assert.Equal(expected, actual); }
public void IsSatisfiedByReturnsResultFromComparer(bool expected) { // Arrange var target = new object(); var other = new object(); var comparer = new DelegatingEqualityComparer { OnEquals = (x, y) => x == target && y == other && expected }; var sut = new EqualRequestSpecification(target, comparer); // Act var actual = sut.IsSatisfiedBy(other); // Assert Assert.Equal(expected, actual); }
public void IsSatisfiedByReturnsResultFromComparer(bool expected) { // Fixture setup var target = new object(); var other = new object(); var comparer = new DelegatingEqualityComparer { OnEquals = (x, y) => x == target && y == other && expected }; var sut = new EqualRequestSpecification(target, comparer); // Exercise system var actual = sut.IsSatisfiedBy(other); // Verify outcome Assert.Equal(expected, actual); // Teardown }
public void EmptyNodesAreEqualAccordingToComparer(bool expected) { // Fixture setup var node1 = new CompositeSpecimenBuilder(); var node2 = new CompositeSpecimenBuilder(); var comparer = new DelegatingEqualityComparer <ISpecimenBuilder> { OnEquals = (x, y) => x == node1 && y == node2 && expected }; // Exercise system var actual = node1.GraphEquals(node2, comparer); // Verify outcome Assert.Equal(expected, actual); // Teardown }
public void EqualsReturnsComparerResult( string target, string candidate, bool expected) { var comparer = new DelegatingEqualityComparer<string> { OnEquals = (x, y) => { Assert.Equal(target, x); Assert.Equal(candidate, y); return expected; } }; var sut = new Criterion<string>(target, comparer); var actual = sut.Equals(candidate); Assert.Equal(expected, actual); }
public void EqualsReturnsComparerResult( string target, string candidate, bool expected) { var comparer = new DelegatingEqualityComparer <string> { OnEquals = (x, y) => { Assert.Equal(target, x); Assert.Equal(candidate, y); return(expected); } }; var sut = new Criterion <string>(target, comparer); var actual = sut.Equals(candidate); Assert.Equal(expected, actual); }
public OperationEqualityVisitor() { equalityComparerForOperations = new DelegatingEqualityComparer <IOperation>((left, right) => left.Accept(this, right)); equalityComparerForSymbols = new DelegatingEqualityComparer <ISymbol>((left, right) => left.Equals(right)); }
public void SutDoesNotEqualOtherWhenTargetDiffers( int sutTarget, int otherTarget) { var comparer = new DelegatingEqualityComparer<int>(); var sut = new Criterion<int>(sutTarget, comparer); var other = new Criterion<int>(otherTarget, comparer); var actual = sut.Equals(other); Assert.False( actual, "SUT shouldn't equal other with different target"); }
public void ConstructWithNullTargetAndDummyComparerThrows() { // Fixture setup var dummyComparer = new DelegatingEqualityComparer(); // Exercise system and verify outcome Assert.Throws<ArgumentNullException>(() => new EqualRequestSpecification(null, dummyComparer)); // Teardown }