public void Test_GenerateValue_WhenIntAndRule_ShouldRetValidValue()
{
//---------------Set up test pack-------------------
IPropDef def = new PropDefFake {
PropertyType = typeof(int)
};
def.AddPropRule(CreatePropRuleInt(3, 7));
ValidValueGenerator generator = new ValidValueGeneratorInt(def);
//---------------Assert Precondition----------------
Assert.AreSame(typeof(int), def.PropertyType);
Assert.IsNotEmpty(def.PropRules.OfType <PropRuleInteger>().ToList());
PropRuleInteger propRule = def.PropRules.OfType <PropRuleInteger>().First();
Assert.AreEqual(3, propRule.MinValue);
Assert.AreEqual(7, propRule.MaxValue);
int value = (int)generator.GenerateValidValue();
//---------------Test Result -----------------------
Assert.IsNotNull(value);
Assert.GreaterOrEqual(value, 3);
Assert.LessOrEqual(value, 7);
}
public void Test_GenerateValueLessThan_WhenIntAndRule_WhenRuleMoreRestrictive_ShouldRetValidValue()
{
IPropDef def = new PropDefFake {
PropertyType = typeof(int)
};
const int minValue = 3;
const int maxValue = 5;
const int lessThanValue = int.MaxValue - 77;
def.AddPropRule(CreatePropRuleInt(minValue, maxValue));
ValidValueGeneratorInt generator = new ValidValueGeneratorInt(def);
//---------------Assert Precondition----------------
Assert.AreSame(typeof(int), def.PropertyType);
Assert.IsNotEmpty(def.PropRules.OfType <PropRuleInteger>().ToList());
PropRuleInteger propRule = def.PropRules.OfType <PropRuleInteger>().First();
Assert.AreEqual(minValue, propRule.MinValue);
Assert.AreEqual(maxValue, propRule.MaxValue);
//---------------Execute Test ----------------------
int value = (int)generator.GenerateValidValueLessThan(lessThanValue);
//---------------Test Result -----------------------
Assert.IsNotNull(value);
Assert.GreaterOrEqual(value, minValue);
Assert.LessOrEqual(value, lessThanValue);
Assert.LessOrEqual(value, maxValue);
}
public void Test_GenerateValue_WhenInt_ShouldRetInt()
{
IPropDef def = new PropDefFake {
PropertyType = typeof(int)
};
ValidValueGenerator valueGenerator = new ValidValueGeneratorInt(def);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
object value = valueGenerator.GenerateValidValue();
//---------------Test Result -----------------------
Assert.IsNotNull(value);
Assert.IsInstanceOf(typeof(int), value);
Assert.AreNotEqual(valueGenerator.GenerateValidValue(), value);
}
public void Test_GenerateValueGreaterThan_WhenIntAndNoRule_ShouldRetValidValue()
{
IPropDef def = new PropDefFake {
PropertyType = typeof(int)
};
ValidValueGeneratorInt generator = new ValidValueGeneratorInt(def);
//---------------Assert Precondition----------------
Assert.AreSame(typeof(int), def.PropertyType);
Assert.IsEmpty(def.PropRules.OfType <PropRuleInteger>().ToList());
//---------------Execute Test ----------------------
int value = (int)generator.GenerateValidValueGreaterThan(int.MaxValue - 5);
//---------------Test Result -----------------------
Assert.IsNotNull(value);
Assert.GreaterOrEqual(value, int.MaxValue - 5);
}
