public void GetHashCode_MinimalContributions_ReturnsSameHashCodeMultipleTimes()
{
IFingerprint fingerprint = new ScanResultFingerprint(new A11yElement(), DefaultRule, DefaultScanStatus);
int hash1 = fingerprint.GetHashCode();
Assert.AreEqual(hash1, fingerprint.GetHashCode());
Assert.AreEqual(hash1, fingerprint.GetHashCode());
Assert.AreEqual(hash1, fingerprint.GetHashCode());
}
public void GetHashCode_DifferentInLevelOnly_ReturnsDifferentHashCode()
{
IFingerprint fingerprint1 = new ScanResultFingerprint(new A11yElement(), DefaultRule, ScanStatus.Fail);
IFingerprint fingerprint2 = new ScanResultFingerprint(new A11yElement(), DefaultRule, ScanStatus.Uncertain);
Assert.AreNotEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
}
public void GetHashCode_DifferentInRuleOnly_ReturnsDifferentHashCode()
{
IFingerprint fingerprint1 = new ScanResultFingerprint(new A11yElement(), RuleId.BoundingRectangleExists, DefaultScanStatus);
IFingerprint fingerprint2 = new ScanResultFingerprint(new A11yElement(), RuleId.BoundingRectangleNotNull, DefaultScanStatus);
Assert.AreNotEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
}
public void GetHashCode_EquivalentMinimalContributions_ReturnsSameHashCode()
{
IFingerprint fingerprint1 = new ScanResultFingerprint(new A11yElement(), DefaultRule, DefaultScanStatus);
IFingerprint fingerprint2 = new ScanResultFingerprint(new A11yElement(), DefaultRule, DefaultScanStatus);
Assert.AreEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
}
public void Equals_OtherHasSameContributionCountAndHashButDifferentContent_ReturnsFalse()
{
using (ShimsContext.Create())
{
FingerprintContribution fc1 = new FingerprintContribution("Name", _specialNameValue1);
FingerprintContribution fc2 = new FingerprintContribution("Name", _specialNameValue2);
Assert.AreEqual(fc1.GetHashCode(), fc2.GetHashCode());
A11yElement element1 = new ShimA11yElement {
NameGet = () => _specialNameValue1
};
A11yElement element2 = new ShimA11yElement {
NameGet = () => _specialNameValue2
};
IFingerprint fingerprint1 = new ScanResultFingerprint(element1, DefaultRule, DefaultScanStatus);
IFingerprint fingerprint2 = new ScanResultFingerprint(element2, DefaultRule, DefaultScanStatus);
Assert.AreEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
// Ensure that these differ only in specific content
Assert.AreEqual(0, fingerprint1.CompareTo(fingerprint2));
Assert.AreEqual(0, fingerprint2.CompareTo(fingerprint1));
Assert.IsFalse(fingerprint1.Equals(fingerprint2));
Assert.IsFalse(fingerprint2.Equals(fingerprint1));
}
}
public void GetHashCode_DifferentComplexContributions_ReturnsDifferentHashCode()
{
const string name = "ElementName";
const string culture = "ElementCulture";
IA11yElement element1 = BuildTestElement(name: name, culture: culture, automationId: "id1");
IA11yElement element2 = BuildTestElement(name: name, culture: culture, automationId: "id2");
IFingerprint fingerprint1 = new ScanResultFingerprint(element1, DefaultRule, DefaultScanStatus);
IFingerprint fingerprint2 = new ScanResultFingerprint(element2, DefaultRule, DefaultScanStatus);
Assert.AreNotEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
}
public void GetHashCode_DifferentComplexContributions_ReturnsSameHashCode()
{
using (ShimsContext.Create())
{
A11yElement element1 = new ShimA11yElement
{
NameGet = () => "ElementName",
CultureGet = () => "ElementCulture",
AutomationIdGet = () => "ElementAutomationId",
};
A11yElement element2 = new ShimA11yElement
{
NameGet = () => " ElementName",
CultureGet = () => "ElementCulture",
AutomationIdGet = () => "ElementAutomationId",
};
IFingerprint fingerprint1 = new ScanResultFingerprint(element1, DefaultRule, DefaultScanStatus);
IFingerprint fingerprint2 = new ScanResultFingerprint(element2, DefaultRule, DefaultScanStatus);
Assert.AreNotEqual(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
}
}
