public void GetValues_WhenDeepGraphWithEnumerables_CanExtractValues()
{
var prodNoProperty = StructurePropertyTestFactory.GetPropertyByPath <TestCustomer>("Orders.Lines.ProductNo");
var pricesProperty = StructurePropertyTestFactory.GetPropertyByPath <TestCustomer>("Orders.Lines.Prices");
var graph = new TestCustomer
{
Orders =
{
new TestOrder
{
Lines =
{
new TestOrderLine {
ProductNo = "P1", Quantity = 1, Prices = new[]{ 42, 4242 }
},
new TestOrderLine {
ProductNo = "P2", Quantity = 2, Prices = new[]{ 43, 4343 }
}
}
}
}
};
var productNos = IndexAccessorTestFactory.CreateFor(prodNoProperty).GetValues(graph);
var prices = IndexAccessorTestFactory.CreateFor(pricesProperty).GetValues(graph);
CollectionAssert.AreEqual(new[] { "P1", "P2" }, productNos.Select(i => i.Value).ToArray());
CollectionAssert.AreEqual(new[] { 42, 4242, 43, 4343 }, prices.Select(i => i.Value).ToArray());
}
public void GetValues_WhenSubItemsArrayIsNull_ReturnsNull()
{
var item = new Item {
SubItems = null
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
value.Should().BeNull();
}
public void GetValues_WhenSubItemsArrayIsNull_ReturnsNull()
{
var item = new Item {
SubItems = null
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
Assert.AreEqual(new string[] { null }, value);
}
public void GetValues_FromAssignedInt_ReturnsAssignedInt()
{
const int initialValue = 12345;
var item = new Dummy {
IntProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("IntProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
CollectionAssert.AreEqual(new[] { initialValue }, retrievedValues.Select(i => i.Value).ToArray());
}
public void GetValues_FromNullableDecimalWithNullValue_ReturnsNull()
{
decimal?initialValue = null;
var item = new Dummy {
NullableDecimalProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("NullableDecimalProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
Assert.IsNull(retrievedValues);
}
public void GetValue_FromAssignedDateTime_ReturnsAssignedDateTime()
{
var initialValue = new DateTime(2010, 2, 3);
var item = new Dummy {
DateTimeProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("DateTimeProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
CollectionAssert.AreEqual(new[] { initialValue }, retrievedValues);
}
public void GetValues_FromAssignedNullableDecimal_ReturnsAssignedNullableDecimal()
{
decimal?initialValue = 13.34M;
var item = new Dummy {
NullableDecimalProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("NullableDecimalProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
CollectionAssert.AreEqual(new[] { initialValue.GetValueOrDefault() }, retrievedValues);
}
public void GetValues_FromNullString_ReturnsNullString()
{
const string initialValue = null;
var item = new Dummy {
StringProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("StringProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
Assert.IsNull(retrievedValues);
}
public void GetValues_FromAssignedDecimal_ReturnsAssignedDecimal()
{
const decimal initialValue = 12.56M;
var item = new Dummy {
DecimalProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("DecimalProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
CollectionAssert.AreEqual(new[] { initialValue }, retrievedValues);
}
public void GetValues_FromAssignedString_ReturnsAssignedString()
{
const string initialValue = "Hello tester!";
var item = new Dummy {
StringProp = initialValue
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Dummy>("StringProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
var retrievedValues = indexAccessor.GetValues(item);
CollectionAssert.AreEqual(new[] { initialValue }, retrievedValues);
}
public void SetValue_WhenAssigningStringValueToNullProp_ValueIsAssigned()
{
const string newValue = "Test";
var item = new Item {
StringProp = null
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Item>("StringProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
indexAccessor.SetValue(item, newValue);
Assert.AreEqual(newValue, item.StringProp);
}
public void SetValue_WhenAssigningPrimitiveValueToNonNullNullableProp_ValueIsAssigned()
{
const int newValue = 42;
var item = new Item {
NullableIntProp = 1
};
var property = StructurePropertyTestFactory.GetPropertyByPath <Item>("NullableIntProp");
var indexAccessor = IndexAccessorTestFactory.CreateFor(property);
indexAccessor.SetValue(item, newValue);
Assert.AreEqual(newValue, item.NullableIntProp);
}
public void GetValues_WhenSubItemsArrayHasBothNullAndNonNullItems_ReturnsNonNullAndNullItems()
{
var subItems = new[] { null, new SubItem {
Value = "A"
} };
var item = new Item {
SubItems = subItems
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
Assert.AreEqual(new object[] { null, "A" }, value);
}
public void GetValues_WhenStringOnSingleSubItem_ReturnsValue()
{
var subItem = new SubItem {
Value = "The value"
};
var item = new Item {
SingleSubItem = subItem
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SingleSubItem.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
value.Select(i => i.Value).Should().BeEquivalentTo(new object[] { "The value" });
}
public void GetValues_WhenSubItemsArrayHasBothNullAndNonNullItems_ReturnsNonNullItemsOnly()
{
var subItems = new[] { null, new SubItem {
Value = "A"
} };
var item = new Item {
SubItems = subItems
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
value.Select(i => i.Value).Should().BeEquivalentTo(new object[] { "A" });
}
public void GetValues_WhenStringOnSingleSubItem_ReturnsValue()
{
var subItem = new SubItem {
Value = "The value"
};
var item = new Item {
SingleSubItem = subItem
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SingleSubItem.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var value = indexAccessor.GetValues(item);
Assert.AreEqual(new object[] { "The value" }, value);
}
public void SetValue_WhenComplexType_CompexTypeIsAssigned()
{
const string newValue = "Test";
var item = new Item {
SingleSubItem = null
};
var subItemProp = StructurePropertyTestFactory.GetRawProperty <Item>("SingleSubItem");
var indexAccessor = IndexAccessorTestFactory.CreateFor(subItemProp);
indexAccessor.SetValue(item, new SubItem {
Value = newValue
});
Assert.AreEqual(newValue, item.SingleSubItem.Value);
}
public void SetValue_WhenStringValueToNestedNonNullProp_ValueIsAssigned()
{
const string newValue = "Test";
var item = new Item
{
SingleSubItem = new SubItem {
Value = "Not" + newValue
}
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SingleSubItem.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
indexAccessor.SetValue(item, newValue);
Assert.AreEqual(newValue, item.SingleSubItem.Value);
}
public void GetValues_WhenSubItemsArrayHasElementsWithValues_ReturnsTheValues()
{
var subItems = new[] { new SubItem {
Value = "A"
}, new SubItem {
Value = "B"
} };
var item = new Item {
SubItems = subItems
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var values = indexAccessor.GetValues(item);
CollectionAssert.AreEquivalent(new[] { "A", "B" }, values.Select(i => i.Value).ToArray());
}
public void GetValues_WhenSubItemsArrayHasElementsWithNullValues_DoesNotReturnTheNullValues()
{
var subItems = new[] { new SubItem {
Value = null
}, new SubItem {
Value = null
} };
var item = new Item {
SubItems = subItems
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var values = indexAccessor.GetValues(item);
values.Should().BeEmpty();
}
public void GetValues_WhenSubItemsArrayHasElementsWithNullValues_ReturnsTheNullValues()
{
var subItems = new[] { new SubItem {
Value = null
}, new SubItem {
Value = null
} };
var item = new Item {
SubItems = subItems
};
var valueProp = StructurePropertyTestFactory.GetPropertyByPath <Item>("SubItems.Value");
var indexAccessor = IndexAccessorTestFactory.CreateFor(valueProp);
var values = indexAccessor.GetValues(item);
CollectionAssert.AreEquivalent(new string[] { null, null }, values);
}
