public void AddDependency_CollectionElementOfPropertyPropertyGetter_Success()
{
var map = new DependenciesMap <PathBuildingTestClass>();
map.AddDependency(o => o.DependentProperty, o => - 1, o => DependenciesTracking.CollectionExtensions.EachElement(o.Strings).Length);
var rootPathItem = map.MapItems.Single();
Assert.Equal("root", rootPathItem.PathStrings.First());
var stringsPathItem = (PropertyPathItem <PathBuildingTestClass>)rootPathItem.Ancestor;
Assert.Equal("Strings", stringsPathItem.PropertyOrFieldName);
var stringsCollectionItem = (CollectionPathItem <PathBuildingTestClass>)stringsPathItem.Ancestor;
var lengthPathItem = (PropertyPathItem <PathBuildingTestClass>)stringsCollectionItem.Ancestor;
Assert.Equal("Length", lengthPathItem.PathStrings.Single());
var rootObject = new PathBuildingTestClass();
var expectedStringsValue = new List <string>();
rootObject.Strings = expectedStringsValue;
Assert.Equal(expectedStringsValue, stringsPathItem.PropertyOrFieldGetter(rootObject));
var expectedStringLength = new Random().Next(1, 10);
var obj = new string('a', expectedStringLength);
var actualStringLength = lengthPathItem.PropertyOrFieldGetter(obj);
Assert.Equal(expectedStringLength, actualStringLength);
}
public void AddDependency_OneLevelValTypeFieldGetter_Success()
{
var map = new DependenciesMap <PathBuildingTestClass>();
map.AddDependency(o => o.DependentProperty, o => - 1, o => o.StringField);
var obj = new PathBuildingTestClass();
var stringFieldExpectedValue = Guid.NewGuid().ToString();
obj.StringField = stringFieldExpectedValue;
var stringFieldPathItem = (PropertyPathItem <PathBuildingTestClass>)map.MapItems.Single().Ancestor;
Assert.Equal("StringField", stringFieldPathItem.PathStrings.Single());
var getResult = stringFieldPathItem.PropertyOrFieldGetter(obj);
Assert.Equal(stringFieldExpectedValue, getResult);
}
public void AddDependency_OneLevelRefTypeFieldGetter_Success()
{
var map = new DependenciesMap <PathBuildingTestClass>();
map.AddDependency(o => o.DependentProperty, o => - 1, o => o.IntField);
var obj = new PathBuildingTestClass();
var intFieldExpectedValue = new Random().Next(100, 200);
obj.IntField = intFieldExpectedValue;
var intFieldMapItem = (PropertyPathItem <PathBuildingTestClass>)map.MapItems.Single().Ancestor;
Assert.Equal("IntField", intFieldMapItem.PathStrings.Single());
var getResult = intFieldMapItem.PropertyOrFieldGetter(obj);
Assert.Equal(intFieldExpectedValue, getResult);
}
public void AddDependency_SecondLevelPropertyGetter_Success()
{
var map = new DependenciesMap <PathBuildingTestClass>();
map.AddDependency(o => o.DependentProperty, o => - 1, o => o.InnerProperty.IntProperty);
var obj = new PathBuildingTestClass();
var expectedInnerPropertyValue = new PathBuildingInnerTestClass();
var expectedIntPropertyValue = new Random().Next(100, 200);
obj.InnerProperty = expectedInnerPropertyValue;
expectedInnerPropertyValue.IntProperty = expectedIntPropertyValue;
var innerPropertyMapItem = (PropertyPathItem <PathBuildingTestClass>)map.MapItems.Single().Ancestor;
var intPropertyMapItem = (PropertyPathItem <PathBuildingTestClass>)innerPropertyMapItem.Ancestor;
Assert.Equal(expectedInnerPropertyValue, innerPropertyMapItem.PropertyOrFieldGetter(obj));
Assert.Equal(expectedIntPropertyValue, intPropertyMapItem.PropertyOrFieldGetter(expectedInnerPropertyValue));
}
