def join_Tester():
tester = DNAList("AACCGGTT")
tester2 = DNAList("")
tester.join(tester2)
print('Join When List is Null' + " " + tester.__str__())
tester = DNAList('AACCGGTT')
tester2 = DNAList("AAA")
tester.join(tester2)
print('Joining at the end of the list' + " " + tester.__str__())
def append_tester():
tester = DNAList('ACGT')
tester.append("")
print('Passing Empty string' + " " + tester.__str__())
tester.append("%^&^@")
print('Passing IllegalCharacters ' + " " + tester.__str__())
tester = DNAList("")
tester.append("A")
print('Appending When List is Null' + " " + tester.__str__())
def replace_Tester():
test = DNAList('AACCGGTT')
r = DNAList('TTGGCC')
test.replace('AA', r)
print('Normal case' + " " + test.__str__())
test = DNAList('')
r = DNAList('TTGGCC')
test.replace('AA', r)
print('List 1 is empty' + " " + test.__str__())
test = DNAList('AACCGGTT')
r = DNAList('')
test.replace('AA', r)
print('List 2 is empty' + " " + test.__str__())
def snip_Tester():
test = DNAList('AACCGGTT')
test.snip(1, 4)
print('Indices in range' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(1, 8)
print('Index is not in range' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(0, 7)
print('Snip using boundary indices' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(1, 1)
print('Illegal passing of arguments' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(1, -4)
print('Negative value of arguments' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(4, 1)
print('i1 is greater than i2 ' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(3, 3)
print('i1 equal to i2 ' + " " + test.__str__())
test = DNAList('AACCGGTT')
test.snip(0, 0)
print('i1 and i2 equals to 0' + " " + test.__str__())
def splice_Tester():
test = DNAList('AACCGGTT')
tester = DNAList('ACGT')
test.splice(1, tester)
print('Testing when index is not in range' + " " + test.__str__())
test = DNAList('AACCGGTT')
tester = DNAList('ACGT')
test.splice(7, tester)
print('splice at last index' + " " + test.__str__())
test = DNAList('AACCGGTT')
tester = DNAList('ACGT')
test.splice(3, tester)
print('splice at middle index' + " " + test.__str__())
test = DNAList('AACCGGTT')
tester = DNAList('ACGT')
test.splice(0, tester)
print('splice at the first index' + " " + test.__str__())
test = DNAList('AACCGGTT')
tester = DNAList('ACGT')
test.splice(-1, tester)
print('Negative index' + " " + test.__str__())
test = DNAList('AACCGGTT')
tester = DNAList('')
test.splice(1, tester)
print('if the list is empty ' + " " + test.__str__())
def init_tester():
tester = DNAList("")
print("Testing Passing Empty String" + " " + tester.__str__())
tester = DNAList("AACCGGTT")
print("Passing String" + " " + tester.__str__())
def str_Tester():
test = DNAList("AACCTTGG")
print('Testing the str method....' + " " + test.__str__())
test = DNAList("")
print('Testing if list is empty' + " " + test.__str__())
def copy_Tester():
test = DNAList("AACCTTGG")
test.copy()
print('Normal Case' + " " + test.__str__())
test = DNAList("")
print('Copy of empty list' + " " + test.__str__())