public void FetchStringWithNullArrayShouldThrow()
{
BankImportUtilities subject = CreateSubject();
subject.FetchString(null, 2);
Assert.Fail();
}
public void FetchStringWithOutOfRangeIndexShouldThrow()
{
BankImportUtilities subject = CreateSubject();
string[] testArray = CreateTestArray();
subject.FetchString(testArray, 12);
Assert.Fail();
}
public void FetchStringWithValidStringShouldReturnString()
{
BankImportUtilities subject = CreateSubject();
string[] testArray = CreateTestArray();
string result = subject.FetchString(testArray, 2);
Assert.IsInstanceOfType(result, typeof(string));
Assert.AreNotEqual(string.Empty, result);
Assert.IsNotNull(result);
}