public void Get_OnNonExistentProperty_ReturnsNull() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
object value = dynamicVD.Prop;
// Assert
Assert.IsNull(value);
}
public void Set_OnNonExistentProperty_SetsValue() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
dynamicVD.Prop = "NewValue";
// Assert
Assert.AreEqual("NewValue", dynamicVD.Prop);
Assert.AreEqual("NewValue", vd["Prop"]);
}
public void Set_OnNonExistentProperty_SetsValue()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
dynamicVD.Prop = "NewValue";
// Assert
Assert.Equal("NewValue", dynamicVD.Prop);
Assert.Equal("NewValue", vd["Prop"]);
}
public void Indexer_CanAccessViewDataValues()
{
// Arrange
ViewDataDictionary vdd = new ViewDataDictionary();
vdd["Foo"] = "Value for Foo";
dynamic dvdd = DynamicViewDataDictionary.Wrap(vdd);
// Act
object result = dvdd["Foo"];
// Assert
Assert.Equal("Value for Foo", result);
}
public void Set_OnExistingProperty_OverridesValue() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary() {
{ "Prop", "Value" }
};
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
dynamicVD.Prop = "NewValue";
// Assert
Assert.AreEqual("NewValue", dynamicVD.Prop);
Assert.AreEqual("NewValue", vd["Prop"]);
}
public void Get_OnExistingProperty_ReturnsValue() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary() {
{ "Prop", "Value" }
};
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
object value = dynamicVD.Prop;
// Assert
Assert.IsInstanceOfType(value, typeof(string));
Assert.AreEqual("Value", value);
}
public void GetDynamicMemberNames_ReturnsKeyNamesForFilledViewDataDictionary()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary()
{
{ "Prop1", 1 }, { "Prop2", 2 }
};
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
Assert.Equal(new[] { "Prop1", "Prop2" }, result.OrderBy(s => s).ToArray());
}
public void TryGetMember_OnNonExistentProperty_ReturnsNullAndSucceeds()
{
// Arrange
object result = null;
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock <GetMemberBinder> binderMock = new Mock <GetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TryGetMember(binderMock.Object, out result);
// Assert
Assert.True(success);
Assert.Null(result);
}
public void Indexer_GuardClauses()
{
// Arrange
ViewDataDictionary vdd = new ViewDataDictionary();
dynamic dvdd = DynamicViewDataDictionary.Wrap(vdd);
// Act & Assert
Assert.Throws <ArgumentException>(
() => { var x = dvdd["foo", "bar"]; },
"DynamicViewDataDictionary only supports single indexers.");
Assert.Throws <ArgumentException>(
() => { var x = dvdd[42]; },
"DynamicViewDataDictionary only supports string-based indexers.");
}
public void TrySetMember_OnNonExistentProperty_SetsValueAndSucceeds()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock <SetMemberBinder> binderMock = new Mock <SetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TrySetMember(binderMock.Object, "NewValue");
// Assert
Assert.True(success);
Assert.Equal("NewValue", ((dynamic)dynamicVD).Prop);
Assert.Equal("NewValue", vd["Prop"]);
}
public void TryGetMember_OnExistingProperty_ReturnsValueAndSucceeds() {
// Arrange
object result = null;
ViewDataDictionary vd = new ViewDataDictionary() {
{ "Prop", "Value" }
};
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock<GetMemberBinder> binderMock = new Mock<GetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TryGetMember(binderMock.Object, out result);
// Assert
Assert.IsTrue(success);
Assert.AreEqual("Value", result);
}
public void Get_OnExistingProperty_ReturnsValue()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary()
{
{ "Prop", "Value" }
};
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
object value = dynamicVD.Prop;
// Assert
Assert.IsType <string>(value);
Assert.Equal("Value", value);
}
public void GetDynamicMemberNames_ReflectsChangesToUnderlyingViewDataDictionary()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
vd["OldProp"] = 123;
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
vd["NewProp"] = "somevalue";
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
Assert.Equal(new[] { "NewProp", "OldProp" }, result.OrderBy(s => s).ToArray());
}
public void Set_OnExistingProperty_OverridesValue()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary()
{
{ "Prop", "Value" }
};
dynamic dynamicVD = new DynamicViewDataDictionary(() => vd);
// Act
dynamicVD.Prop = "NewValue";
// Assert
Assert.Equal("NewValue", dynamicVD.Prop);
Assert.Equal("NewValue", vd["Prop"]);
}
public void GetDynamicMemberNames_ReflectsChangesToDynamicObject()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
vd["OldProp"] = 123;
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
((dynamic)dvd).NewProp = "foo";
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
Assert.Equal(new[] { "NewProp", "OldProp" }, result.OrderBy(s => s).ToArray());
}
public void TryGetMember_OnExistingProperty_ReturnsValueAndSucceeds()
{
// Arrange
object result = null;
ViewDataDictionary vd = new ViewDataDictionary()
{
{ "Prop", "Value" }
};
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock <GetMemberBinder> binderMock = new Mock <GetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TryGetMember(binderMock.Object, out result);
// Assert
Assert.IsTrue(success);
Assert.AreEqual("Value", result);
}
public void GetDynamicMemberNames_ReturnsEmptyListForEmptyViewDataDictionary()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
// Act
IEnumerable<string> result = dvd.GetDynamicMemberNames();
// Assert
Assert.Empty(result);
}
public void GetDynamicMemberNames_ReflectsChangesToUnderlyingViewDataDictionary()
{
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
vd["OldProp"] = 123;
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
vd["NewProp"] = "somevalue";
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
Assert.Equal(new[] { "NewProp", "OldProp" }, result.OrderBy(s => s).ToArray());
}
public void TryGetMember_OnNonExistentProperty_ReturnsNullAndSucceeds()
{
// Arrange
object result = null;
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock<GetMemberBinder> binderMock = new Mock<GetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TryGetMember(binderMock.Object, out result);
// Assert
Assert.True(success);
Assert.Null(result);
}
public void GetDynamicMemberNames_ReflectsChangesToDynamicObject() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
vd["OldProp"] = 123;
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
((dynamic)dvd).NewProp = "foo";
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
CollectionAssert.AreEqual(new[] { "NewProp", "OldProp" }, result.OrderBy(s => s).ToList());
}
public void GetDynamicMemberNames_ReturnsKeyNamesForFilledViewDataDictionary() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary() {
{ "Prop1", 1 },
{ "Prop2", 2 }
};
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
CollectionAssert.AreEqual(new[] { "Prop1", "Prop2" }, result.OrderBy(s => s).ToList());
}
public void GetDynamicMemberNames_ReturnsEmptyListForEmptyViewDataDictionary() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dvd = new DynamicViewDataDictionary(() => vd);
// Act
var result = dvd.GetDynamicMemberNames();
// Assert
Assert.AreEqual(0, result.Count());
}
public void TrySetMember_OnNonExistentProperty_SetsValueAndSucceeds() {
// Arrange
ViewDataDictionary vd = new ViewDataDictionary();
DynamicViewDataDictionary dynamicVD = new DynamicViewDataDictionary(() => vd);
Mock<SetMemberBinder> binderMock = new Mock<SetMemberBinder>("Prop", /* ignoreCase */ false);
// Act
bool success = dynamicVD.TrySetMember(binderMock.Object, "NewValue");
// Assert
Assert.IsTrue(success);
Assert.AreEqual("NewValue", ((dynamic)dynamicVD).Prop);
Assert.AreEqual("NewValue", vd["Prop"]);
}
protected virtual void SetViewBag(DynamicViewDataDictionary viewBag)
{
_viewBag = viewBag;
}
