public void Given_A_String_Longer_Than_9_Characters_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJ123456AB");
Assert.IsFalse(result);
}
public void Given_Next_6_Characters_Are_Numeric_Should_Return_True()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJ123456A");
Assert.IsTrue(result);
}
public void Given_Second_Character_Is_Numeric_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("J0123456A");
Assert.IsFalse(result);
}
public void Given_First_Two_Characters_Are_Alpha_Should_Return_True()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJ123456A");
Assert.IsTrue(result);
}
public void Given_A_String_Which_is_9_Characters_Long_Should_Return_True()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJ123456A");
Assert.IsTrue(result);
}
public void Given_First_2_Characters_Are_Numeric_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("00123456A");
Assert.IsFalse(result);
}
public void Given_A_Null_Value_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid(null);
Assert.IsFalse(result);
}
public void Given_An_Empty_String_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("");
Assert.IsFalse(result);
}
public void Given_First_Character_Is_V_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("VJ123456C");
Assert.IsFalse(result);
}
public void Given_Final_Character_Is_Z_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJ123456Z");
Assert.IsFalse(result);
}
public void Given_All_Next_6_Characters_Are_Not_Numeric_Should_Return_False()
{
NIValidator sut = new NIValidator();
bool result = sut.IsValid("JJJJJJJJA");
Assert.IsFalse(result);
}