public void BusinessRules_MustCascadeAsSpreadsheet_WhenCascadeOnDirtyPropertiesIsTrue()
{
// complex ruleset
// calculate the sum of Aa and Ab to Ac
// copy value of Ac to Ae
// calculate sum of Ad and Ae to Af
// copy value of Af to Ag
var root = new CascadeRoot {
CascadeOnDirtyProperties = true
};
root.CheckRules();
Assert.AreEqual(0, root.ValueAc);
Assert.AreEqual(0, root.ValueAg);
Assert.AreEqual(0, root.ValueAe);
Assert.AreEqual(0, root.ValueAf);
root.ValueAa = 10;
Assert.AreEqual(10, root.ValueAc);
Assert.AreEqual(10, root.ValueAg);
Assert.AreEqual(10, root.ValueAe);
Assert.AreEqual(10, root.ValueAf);
root.ValueAb = 20;
Assert.AreEqual(30, root.ValueAc);
Assert.AreEqual(30, root.ValueAe);
Assert.AreEqual(30, root.ValueAf);
Assert.AreEqual(30, root.ValueAg);
root.ValueAd = 25;
Assert.AreEqual(55, root.ValueAf);
Assert.AreEqual(55, root.ValueAg);
}
public void BusinessRules_MustCheckBothSums_WhenCascadeOnDirtyPropertiesIsTrue()
{
// check that the sum of Ba and Bb is always 100 (and error message on both properties)
var root = new CascadeRoot {
CascadeOnDirtyProperties = true
};
root.CheckRules();
Assert.AreEqual(0, root.ValueBa);
Assert.AreEqual(0, root.ValueBb);
Assert.IsTrue(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBaProperty.Name));
Assert.IsTrue(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBbProperty.Name));
root.ValueBa = 100;
Assert.IsFalse(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBaProperty.Name));
Assert.IsFalse(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBbProperty.Name));
root.ValueBb = 50;
Assert.IsTrue(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBaProperty.Name));
Assert.IsTrue(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBbProperty.Name));
root.ValueBa = 50;
Assert.IsFalse(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBaProperty.Name));
Assert.IsFalse(root.BrokenRulesCollection.Any(p => p.Property == CascadeRoot.ValueBbProperty.Name));
}
public void BusinessRules_MustRecalculateSumAfterCaclulateFraction_WhenCascadeOnDirtyPropertiesIsTrue()
{
// calculate sum of Ca, Cb, Cc and Cd to Ce
// calculate fraction of Ce to Cd
// must then recalculate sum again as Cd was changed.
var root = new CascadeRoot {
CascadeOnDirtyProperties = true
};
root.CheckRules();
Assert.AreEqual(0, root.ValueCa);
Assert.AreEqual(0, root.ValueCb);
Assert.AreEqual(0, root.ValueCc);
Assert.AreEqual(0, root.ValueCd);
Assert.AreEqual(0, root.ValueCe);
root.ValueCa = 5;
Assert.AreEqual(5, root.ValueCa);
Assert.AreEqual(0, root.ValueCb);
Assert.AreEqual(0, root.ValueCc);
Assert.AreEqual(1.67m, root.ValueCd);
Assert.AreEqual(6.67m, root.ValueCe);
root.ValueCb = 15;
Assert.AreEqual(5, root.ValueCa);
Assert.AreEqual(15, root.ValueCb);
Assert.AreEqual(0, root.ValueCc);
Assert.AreEqual(6.67m, root.ValueCd);
Assert.AreEqual(26.67m, root.ValueCe);
root.ValueCc = 25;
Assert.AreEqual(5, root.ValueCa);
Assert.AreEqual(15, root.ValueCb);
Assert.AreEqual(25, root.ValueCc);
Assert.AreEqual(15.00m, root.ValueCd);
Assert.AreEqual(60.00m, root.ValueCe);
}
