public void Test_Construct_WithPropInfor_ShouldSetPropInfo()
{
//---------------Set up test pack-------------------
PropertyInfo propertyInfo = new Habanero.Testability.Helpers.FakePropertyInfo();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Test Result -----------------------
Assert.IsNotNull(propDescriptor);
Assert.AreSame(propertyInfo, propDescriptor.GetPropertyInfo());
}
public void Test_Construct_WithPropInfor_ShouldSetPropInfo()
{
//---------------Set up test pack-------------------
PropertyInfo propertyInfo = new Habanero.Testability.Helpers.FakePropertyInfo();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Test Result -----------------------
Assert.IsNotNull(propDescriptor);
Assert.AreSame(propertyInfo, propDescriptor.GetPropertyInfo());
}
public void Test_Construct_WithPropInfo_ShouldSetName()
{
//---------------Set up test pack-------------------
var propName = GetRandomString();
PropertyInfo propertyInfo = new FakePropertyInfo(propName);
//---------------Assert Precondition----------------
Assert.AreEqual(propName, propertyInfo.Name);
//---------------Execute Test ----------------------
var propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Test Result -----------------------
Assert.AreEqual(propName, propDescriptor.Name);
}
public void Test_DisplayName_ShouldBePropertyName_CamelCaseDelimited()
{
//---------------Set up test pack-------------------
const string propName = "ThisIsCamelCased";
var propertyInfo = new FakePropertyInfo(propName);
PropertyDescriptor propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.AreEqual(propName, propertyInfo.Name);
//---------------Execute Test ----------------------
var actualPropDescriptorDisplayName = propDescriptor.DisplayName;
//---------------Test Result -----------------------
Assert.AreEqual("This Is Camel Cased", actualPropDescriptorDisplayName);
}
public void Test_PropertyType_ShouldReturnPropertyTypePropInfo()
{
//---------------Set up test pack-------------------
var expectedPropType = typeof(int);
var propertyInfo = new FakePropertyInfo(GetRandomString(), expectedPropType);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.AreEqual(expectedPropType, propertyInfo.PropertyType);
//---------------Execute Test ----------------------
var propertyType = propDescriptor.PropertyType;
//---------------Test Result -----------------------
Assert.AreEqual(expectedPropType, propertyType);
}
public void Test_ComponentType_ShouldReturnGridColumnsClassDefsClassType()
{
//---------------Set up test pack-------------------
var propertyInfo = new FakePropertyInfo();
var expectedComponentType = typeof(FakeBO);
propertyInfo.SetReflectedType(expectedComponentType);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNotNull(propertyInfo.ReflectedType);
//---------------Execute Test ----------------------
var componentType = propDescriptor.ComponentType;
//---------------Test Result -----------------------
Assert.AreSame(expectedComponentType, componentType);
}
public void Test_IsReadOnly_WhenNotHasSetMethod_ShouldReturnFalse()
{
//---------------Set up test pack-------------------
var propertyInfo = MockRepository.GenerateStub <FakePropertyInfo>();
propertyInfo.Stub(info => info.Name).Return(GetRandomString());
propertyInfo.Stub(info => info.GetSetMethod(false)).Return(null);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNull(propertyInfo.GetSetMethod());
//---------------Execute Test ----------------------
var isReadOnly = propDescriptor.IsReadOnly;
//---------------Test Result -----------------------
Assert.IsTrue(isReadOnly, "If has NO setter should be ReadOnly.");
}
public void Test_IsReadOnly_WhenHasSetMethod_AndReadOnlyAttributeFalse_ShouldReturnTrue()
{
//---------------Set up test pack-------------------
var propertyInfo = GetMockPropertyInfo();
propertyInfo.Stub(info => info.GetCustomAttributes(typeof(ReadOnlyAttribute), true)).Return(new object[] { new ReadOnlyAttribute(false) });
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNotNull(propertyInfo.GetSetMethod());
Assert.IsFalse(propertyInfo.GetAttribute <ReadOnlyAttribute>().IsReadOnly);
//---------------Execute Test ----------------------
var isReadOnly = propDescriptor.IsReadOnly;
//---------------Test Result -----------------------
Assert.IsFalse(isReadOnly, "If has setter and ReadOnlyAttribute false so should not be ReadOnly.");
}
public void Test_GetValue_WhenComponentNotCorrectType_ShouldRaiseError()
{
//---------------Set up test pack-------------------
var propertyInfo = typeof(FakeBO).GetProperty("FakeBOName");
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
try
{
propDescriptor.GetValue(100);
Assert.Fail("Expected to throw an InvalidCastException");
}
//---------------Test Result -----------------------
catch (InvalidCastException ex)
{
StringAssert.Contains("You cannot GetValue since the component is not of type ", ex.Message);
}
}
public void Test_GetValue_WhenComponentNull_ShouldRaiseError()
{
//---------------Set up test pack-------------------
var propertyInfo = new FakePropertyInfo();
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
object x = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
try
{
propDescriptor.GetValue(x);
Assert.Fail("Expected to throw an ArgumentNullException");
}
//---------------Test Result -----------------------
catch (ArgumentNullException ex)
{
StringAssert.Contains("component", ex.ParamName);
StringAssert.Contains("Value cannot be null.", ex.Message);
}
}
public void Test_DisplayName_ShouldBePropertyName_CamelCaseDelimited()
{
//---------------Set up test pack-------------------
const string propName = "ThisIsCamelCased";
var propertyInfo = new FakePropertyInfo(propName);
PropertyDescriptor propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.AreEqual(propName, propertyInfo.Name);
//---------------Execute Test ----------------------
var actualPropDescriptorDisplayName = propDescriptor.DisplayName;
//---------------Test Result -----------------------
Assert.AreEqual("This Is Camel Cased", actualPropDescriptorDisplayName);
}
public void Test_IsReadOnly_WhenHasSetMethod_AndReadOnlyAttributeFalse_ShouldReturnTrue()
{
//---------------Set up test pack-------------------
var propertyInfo = GetMockPropertyInfo();
propertyInfo.Stub(info => info.GetCustomAttributes(typeof(ReadOnlyAttribute), true)).Return(new object[]{new ReadOnlyAttribute(false)});
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNotNull(propertyInfo.GetSetMethod());
Assert.IsFalse(propertyInfo.GetAttribute<ReadOnlyAttribute>().IsReadOnly);
//---------------Execute Test ----------------------
var isReadOnly = propDescriptor.IsReadOnly;
//---------------Test Result -----------------------
Assert.IsFalse(isReadOnly, "If has setter and ReadOnlyAttribute false so should not be ReadOnly.");
}
public void Test_PropertyType_ShouldReturnPropertyTypePropInfo()
{
//---------------Set up test pack-------------------
var expectedPropType = typeof(int);
var propertyInfo = new FakePropertyInfo(GetRandomString(), expectedPropType);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.AreEqual(expectedPropType, propertyInfo.PropertyType);
//---------------Execute Test ----------------------
var propertyType = propDescriptor.PropertyType;
//---------------Test Result -----------------------
Assert.AreEqual(expectedPropType, propertyType);
}
public void Test_Construct_WithPropInfo_ShouldSetName()
{
//---------------Set up test pack-------------------
var propName = GetRandomString();
PropertyInfo propertyInfo = new FakePropertyInfo(propName);
//---------------Assert Precondition----------------
Assert.AreEqual(propName, propertyInfo.Name);
//---------------Execute Test ----------------------
var propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Test Result -----------------------
Assert.AreEqual(propName, propDescriptor.Name);
}
public void Test_IsReadOnly_WhenNotHasSetMethod_ShouldReturnFalse()
{
//---------------Set up test pack-------------------
var propertyInfo = MockRepository.GenerateStub<FakePropertyInfo>();
propertyInfo.Stub(info => info.Name).Return(GetRandomString());
propertyInfo.Stub(info => info.GetSetMethod(false)).Return(null);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNull(propertyInfo.GetSetMethod());
//---------------Execute Test ----------------------
var isReadOnly = propDescriptor.IsReadOnly;
//---------------Test Result -----------------------
Assert.IsTrue(isReadOnly, "If has NO setter should be ReadOnly.");
}
public void Test_GetValue_WhenComponentNull_ShouldRaiseError()
{
//---------------Set up test pack-------------------
var propertyInfo = new FakePropertyInfo();
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
object x = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
try
{
propDescriptor.GetValue(x);
Assert.Fail("Expected to throw an ArgumentNullException");
}
//---------------Test Result -----------------------
catch (ArgumentNullException ex)
{
StringAssert.Contains("component", ex.ParamName);
StringAssert.Contains("Value cannot be null.", ex.Message);
}
}
public void Test_GetValue_WhenComponentNotCorrectType_ShouldRaiseError()
{
//---------------Set up test pack-------------------
var propertyInfo = typeof(FakeBO).GetProperty("FakeBOName");
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
try
{
propDescriptor.GetValue(100);
Assert.Fail("Expected to throw an InvalidCastException");
}
//---------------Test Result -----------------------
catch (InvalidCastException ex)
{
StringAssert.Contains("You cannot GetValue since the component is not of type ", ex.Message);
}
}
public void Test_ComponentType_ShouldReturnGridColumnsClassDefsClassType()
{
//---------------Set up test pack-------------------
var propertyInfo = new FakePropertyInfo();
var expectedComponentType = typeof (FakeBO);
propertyInfo.SetReflectedType(expectedComponentType);
PropertyDescriptorPropInfo propDescriptor = new PropertyDescriptorPropInfoSpy(propertyInfo);
//---------------Assert Precondition----------------
Assert.IsNotNull(propertyInfo.ReflectedType);
//---------------Execute Test ----------------------
var componentType = propDescriptor.ComponentType;
//---------------Test Result -----------------------
Assert.AreSame(expectedComponentType, componentType);
}
