public void RemoveItem_CannotAlterFields_ReturnNull()
{
//arrange
_config.AllowTransformToAlterFields = false; //it was set to true in test Initialize method
IRecord rec = new KeyValRecord(_items, _recNo, 1, 0, null, null, null, _typeDefs, _config, null, ActionOnDuplicateKey.IgnoreItem);
//act
var result = rec.RemoveItem("D_date");
//assert
result.Should().NotHaveValue();
Assert.IsNull(result);
rec.Count.Should().Be(4);
rec.RecNo.Should().Be(26);
rec[0].Should().BeOfType(typeof(string));
rec[0].Should().Be("71941");
rec[3].Should().BeOfType(typeof(int));
rec[3].Should().Be(184);
//act2
result = rec.RemoveItem("badKey");
//assert2
result.Should().NotHaveValue();
Assert.IsNull(result);
rec.Count.Should().Be(4);
rec.RecNo.Should().Be(26);
rec[0].Should().BeOfType(typeof(string));
rec[0].Should().Be("71941");
rec[3].Should().BeOfType(typeof(int));
rec[3].Should().Be(184);
}
public void RemoveItem_NonExistingKey_ReturnFalse()
{
//arrange
IUntypedRecord rec = new KeyValRecord(_items, _recNo, 1, 0, null, null, null, _typeDefs, _config, null, ActionOnDuplicateKey.IgnoreItem);
//act
var result = rec.RemoveItem("badKey");
//assert
result.Should().BeFalse();
rec.Count.Should().Be(4);
rec.RecNo.Should().Be(26);
rec[0].Should().BeOfType(typeof(string));
rec[0].Should().Be("71941");
rec[3].Should().BeOfType(typeof(string));
rec[3].Should().Be("184");
}
public void RemoveItem_ExistingKey_RemoveItemAndReturnTrue()
{
//arrange
IUntypedRecord rec = new KeyValRecord(_items, _recNo, 1, 0, null, null, null, _typeDefs, _config, null, ActionOnDuplicateKey.IgnoreItem);
//act
var result = rec.RemoveItem("D_date");
//assert
result.Should().BeTrue();
rec.Count.Should().Be(3);
rec.RecNo.Should().Be(26);
rec[0].Should().BeOfType(typeof(string));
rec[0].Should().Be("71941");
rec[1].Should().BeOfType(typeof(string));
rec[1].Should().Be("blahblah");
rec[2].Should().BeOfType(typeof(string));
rec[2].Should().Be("184");
}
public void RemoveItem_SimpleValues_CorrectData()
{
//arrange
var items = new IItem[] { KeyValItem.CreateItem("IDCD_ID", "71941", _typeDefs),
KeyValItem.CreateItem("blah", "blahblah", _typeDefs),
KeyValItem.CreateItem("I_num", 243, _typeDefs) };
var rec = new KeyValRecord(items, 16, 1, 0, null, null, null, _typeDefs, _config, null, ActionOnDuplicateKey.IgnoreItem);
IRecord recR = rec;
IUntypedRecord recU = rec;
dynamic recD = rec;
//act
rec.RemoveItem("nonExisting"); //should have no effect
//assert
rec.Count.Should().Be(3);
rec.RecNo.Should().Be(16);
rec.SourceNo.Should().Be(1);
rec.Keys[0].Should().Be("IDCD_ID");
rec.GetItem("IDCD_ID").Key.Should().Be("IDCD_ID");
rec[1].Should().Be("blahblah");
rec["blah"].Should().Be("blahblah");
rec[2].Should().Be(243);
rec["I_num"].Should().Be(243);
//act2
rec.RemoveItem("blah");
//assert2
rec.Count.Should().Be(2);
rec.RecNo.Should().Be(16);
rec.SourceNo.Should().Be(1);
rec.Keys[0].Should().Be("IDCD_ID");
rec.GetItem("IDCD_ID").Key.Should().Be("IDCD_ID");
recU[0].Should().Be("71941");
recR[0].Should().Be("71941");
Assert.AreEqual("71941", recD.IDCD_ID);
rec[1].Should().Be(243);
rec["I_num"].Should().Be(243);
recU[1].Should().Be("243");
recR[1].Should().Be(243);
Assert.AreEqual(243, recD.I_num);
rec["blah"].Should().Be(null);
rec[2].Should().Be(null);
recU[2].Should().Be(null);
recR[2].Should().Be(null);
//act3
rec.RemoveItem("IDCD_ID");
//assert3
rec.Count.Should().Be(1);
rec.RecNo.Should().Be(16);
rec.SourceNo.Should().Be(1);
rec.Keys[0].Should().Be("I_num");
rec.GetItem("I_num").Key.Should().Be("I_num");
rec[0].Should().Be(243);
rec["I_num"].Should().Be(243);
recU[0].Should().Be("243");
recR[0].Should().Be(243);
Assert.AreEqual(243, recD.I_num);
rec["IDCD_ID"].Should().Be(null);
rec[1].Should().Be(null);
recU[1].Should().Be(null);
recR[1].Should().Be(null);
}