public void GetIDAccessor_ClassWithNoDetectableID()
{
var ex = Assert.Throws <InvalidOperationException>(()
=> ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithInsufficientData)));
Assert.That(ex.Message, Is.StringStarting("Cannot find a way to get the ID from"));
}
public void GetIDAccessor_ByName()
{
//-----------------test single fields-----------------
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID), "ID");
Assert.AreEqual(1, result.Count());
Assert.AreEqual("ID", result.ElementAt(0));
result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID), "AnotherID");
Assert.AreEqual(1, result.Count());
Assert.AreEqual("AnotherID", result.ElementAt(0));
//-----------------test multiple fields-----------------
result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID), "ID, AnotherID");
Assert.AreEqual(2, result.Count());
Assert.AreEqual("ID", result.ElementAt(0));
Assert.AreEqual("AnotherID", result.ElementAt(1));
// take out the spaces
result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID), "ID,AnotherID");
Assert.AreEqual(2, result.Count());
Assert.AreEqual("ID", result.ElementAt(0));
Assert.AreEqual("AnotherID", result.ElementAt(1));
// reverse the order
result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID), "AnotherID, ID");
Assert.AreEqual(2, result.Count());
Assert.AreEqual("AnotherID", result.ElementAt(0));
Assert.AreEqual("ID", result.ElementAt(1));
}
public void GetIDAccessor_ByAttribute()
{
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.InvoiceLineWithAttributes));
Assert.AreEqual(1, result.Count());
Assert.AreEqual("InvoiceLine_id", result.ElementAt(0));
}
public void GetIDAccessor_ClassNamePlusUnderscoreID()
{
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixedUnderscore));
Assert.AreEqual(1, result.Count());
Assert.AreEqual("ClassWithSuffixedUnderscore_ID", result.ElementAt(0));
}
public void GetIDAccessor_ClassNamePlusId_WithOtherIdFields()
{
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixed));
Assert.AreEqual(1, result.Count());
Assert.AreEqual("ClassWithSuffixedId", result.ElementAt(0));
}
public void GetIDAccessor_ClassNamePlusUnderscoreID_MultipleOptions()
{
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.InvoiceLine));
Assert.AreEqual(1, result.Count());
Assert.AreEqual("InvoiceLine_id", result.ElementAt(0));
}
public void GetIDAccessor_PlainID()
{
var result = ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithPlainID));
Assert.AreEqual(1, result.Count());
Assert.AreEqual("ID", result.ElementAt(0));
}
public void GetIDAccessor_ByName_BadName()
{
var ex = Assert.Throws <InvalidOperationException>(()
=> ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixedUnderscore), "foo123"));
Assert.That(ex.Message, Is.StringContaining("foo123"));
ex = Assert.Throws <InvalidOperationException>(()
=> ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixedUnderscore), "ClassWithSuffixedUnderscore_ID, foo123"));
Assert.That(ex.Message, Is.StringContaining("foo123"));
ex = Assert.Throws <InvalidOperationException>(()
=> ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixedUnderscore), "foo123, ClassWithSuffixedUnderscore_ID"));
Assert.That(ex.Message, Is.StringContaining("foo123"));
// we could clean up trailing commas, but this test verifies current behavior
ex = Assert.Throws <InvalidOperationException>(()
=> ChildMapperTestingHelper.GetIDAccessor(typeof(TestClasses.ClassWithSuffixedUnderscore), "ID, "));
}