def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("xxxatcg","atcg",2,10) == 3
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-parrot", "parrot", 14, 20) == 14
assert find("Who lives in a pineapple under the sea", "sea", 0, 38) == 35
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("Hello Toronto!", "may", 0, 20) == -1
assert find("jshdushd", "hd", 30, 100) == -1
assert find("45637902341", "902", 0, 200) == 5
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("Hello, are you my mummy?", "my", 0, 23) == 15
assert find("You are my sunshine", "moonlight", 0, 18) == -1
assert find("abcdefghijklmnop", "abd", 0, 16) == -1
def test_find_not_present():
"""
Test find function when substring is not present in input_string, or outside index range.
"""
assert find("This is an ex-parrot", "parrot", 0, 19) == -1
assert find("This is an ex-parrot", "parrot", 15, 20) == -1
assert find("Who lives in a pineapple under the sea", "sea", 0, 30) == -1
assert find("", "parrot", 0, 0) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("Hello, are you my mummy?", "my", 0, 23) == 15
assert find("You are my sunshine", "moonlight", 0, 18) == -1
assert find("abcdefghijklmnop", "abd", 0, 16) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-parrot", "an", 0, 20) == 8
assert find("This is an ex-parrot", "This", 0, 20) == 0
assert find("This is an ex-parrot", "this", 0, 20) == -1
assert find("This is an ex-parrot", "THIS", 0, 20) == -1
def test_find_basic():
"""
Test find function: find the index of "parrot" in the string with the start of 0 and end of 20.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-rat", "parrot", 100, 150) == -1
assert find("abcdefg", "cd", 0, 100) == 2
assert find("123456789", "7", 3, 100) == 6
assert find("The weather is nice today", "7", 0, 1000) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("You are powerful, young padowan", "padowan", 0, 31) == 24
assert find("My name is Inigo", "Montoya", 0, 16) == -1
def test_find_more():
"""
Establish other function to test more scenarios of find_basic
"""
assert find("This is an ex-parrot", "parrot", 0, 25) == 14
assert find("This is an ex-parrot", "parrot", 16, -5) == -1
assert find("This is an 3x-parrot", "parrot", 0, 20) == 14
assert find(" T his i s an par rot", "parrot", 0, 20) == -1
def test_find_basic():
"""
Test find function.
"""
#tests whether our code actually works
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-parrot", "Arthur", 0, 20) == -1
assert find("I am Arthur, King of the Britons", "King", 0, 30) == 13
assert find("I am Arthur, King of the Britons", "Who?", 0, 30) == -1
def test_find_invalid_substring():
#Test if the substring is not in the input_string
assert find("homogeneous", "bob", 0, 12) == -1
assert find("identification", "low", 0, 22) == -1
assert find("service_department", "man", 0, 12) == -1
assert find("fire_work", "ide", 0, 10) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("Where is the cookie", "the", 3, 15) == 9
assert find("ABCDEFFGABCDEFF", "FF", 8, 11) == -1
try:
find(239239081, "integers", 0, 20)
except TypeError:
assert True
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# Test using integers
assert find(411926345, 11, 0, 9) == 1
# Test using special characters
assert find("!@#$ $#@& %$#@ ^%$#", "^", 0, 19) == 15
def test_find_basic():
"""
Test find function.
"""
# Positive Cases
# Basic strings
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# DNA sequence matching
assert find("TCGATCGAACTG", "ACTG", 0, 12) == 8
# Numbers
assert find("0123456789", "456", 0, 10) == 4
# Phrases
assert find(pangram, "quick brown fox", 0, 71) == 4
# Returns the lowest index only
long_string = "This is the first ACTG string. This ACTG string should not be returned."
assert find(long_string, "ACTG", 0, 71) == 18
# Errors
# Returns -1 for failures
assert find(pangram, "cat", 0, 44) == -1
# Empty entry
assert find("", "cat", 0, 0) == -1
# 'start' param beyond first index occurrence leads to failure
assert find(pangram, "quick", 20, 71) == -1
def test_find_basic():
"""
Test find function.
"""
# Positive Cases
# Basic strings
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# DNA sequence matching
assert find("TCGATCGAACTG", "ACTG", 0, 12) == 8
# Numbers
assert find("0123456789", "456", 0, 10) == 4
# Phrases
assert find(pangram, "quick brown fox", 0, 71) == 4
# Returns the lowest index only
long_string = "This is the first ACTG string. This ACTG string should not be returned."
assert find(long_string, "ACTG", 0, 71) == 18
# Errors
# Returns -1 for failures
assert find(pangram, "cat", 0, 44) == -1
# Empty entry
assert find("", "cat", 0, 0) == -1
# 'start' param beyond first index occurrence leads to failure
assert find(pangram, "quick", 20, 71) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-parrot", "is", 0, 20) == 2
assert find("This is an ex-parrot", "parbot", 0, 20) == -1
assert find("And now for something completely different", "completely", 0, 42) == 22
assert find("And now for something completely different", "om", 0, 42) == 13
assert find("And now for something completely different", "lumberjack", 0, 42) == -1
assert find("I'm a lumberjack and I'm OK", "OK", 0, 26) == 25
assert find("I'm a lumberjack and I'm OK", "I'm", 0, 26) == 0
assert find("I'm a lumberjack and I'm OK", "parrot", 0, 26) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# test substring search
assert find("Testing a string", "est", 0, 15) == 1
# test with substring not found
assert find("Testing a string again", "ask", 0, 20) == -1
# test for a whitespace (single space) search in string
assert find("Testing a string once more", " ", 0, 25) == 7
# test for number as string in string with different characters
assert find("abc 123 $!@", "2", 0, 10) == 5
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# If the substring is not found it returns -1.
assert find("This is an ex-parrot", "orange", 0, 20) == -1
# Test case to find a substring
assert find ("Humpty dumpty sat on the wall", "wall", 0, 30) == 25
# Test case to find special characters.
assert find ("what does the # do?", "#", 0, 20) == 14
def test_find_bad_start_end():
"""
Test find function with substring that is longer than tested
"""
try:
assert find("h", "help", 0, 1)
except AssertionError:
return True
def test_too_many_variables():
"""
Tests for more variables than are accepted.
"""
try:
assert find("asdf", "qwerty", 0, 20, 20) == 10
except TypeError:
return True
def test_find_bad_start_end():
"""
Test find function with substring that is longer than tested
"""
try:
assert find("h", "help", 0, 1)
except AssertionError:
return True
def test_too_many_variables():
"""
Tests for more variables than are accepted.
"""
try:
assert find("asdf", "qwerty", 0, 20, 20) == 10
except TypeError:
return True
def test_advanced_find_basic():
"""
Test the find function with more extraordinary situation
"""
assert find("characteristic", "ara", 0, 14) == 2
# A special situation where the end index is negative number
assert find("dominating", "min", 0, -1) == 2
# A special situation where substring is identical as input_string
assert find("homework", "homework", 0, 8) == 0
# Test when only ranging the portion of the input_string
assert find("honeyhoneyhoney", "ney", 0, 5) == 2
# Test when the end index is out of range
assert find("honey", "ney", 0, 15) == 2
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
# Test cases added that also check for wrong input and output
assert find("Hello World", "Wo", 0, 14) == 6
assert find("hello", "hello", 0, 14) == 0
assert find("hhellhellohello", "hel", 0, 8) == 1
# Test case shows when substring not found, -1 returned
assert find("Welcome to Python", "help", 0, 18) == -1
assert find("This is an ex-parrot", "parrot", 20, 30) == -1
def test_find_additional():
"""
Test find function with a variety of arguments.
"""
# Test with numbers.
assert find("0123456789", "89", 0, 10) == 8
# Test with letters.
assert find("EGG", "G", 0, 3) == 1
# Test with string having multiple instances of substring.
assert find("DuckDuckDuckGoose", "Duck", 0, 16) == 0
# Test with string having no instances of substring.
assert find("Joe", "Z", 0, 2) == -1
# Test with string having instances of substring outside of passed index range.
assert find("012345", "5", 0, 4) == -1
# Test with index beyond the length of the string.
assert find("012345", "5", 0, 44) == 5
def test_find_additional():
"""
Test find function with a variety of arguments.
"""
# Test with numbers.
assert find("0123456789", "89", 0, 10) == 8
# Test with letters.
assert find("EGG", "G", 0, 3) == 1
# Test with string having multiple instances of substring.
assert find("DuckDuckDuckGoose", "Duck", 0, 16) == 0
# Test with string having no instances of substring.
assert find("Joe", "Z", 0, 2) == -1
# Test with string having instances of substring outside of passed index range.
assert find("012345", "5", 0, 4) == -1
# Test with index beyond the length of the string.
assert find("012345", "5", 0, 44) == 5
def test_find_nothing():
assert find("Ni! Ni! Ni! Ni!", "Hi", 0, 20) == "No Match Found"
def test_find_none():
"""
Test find function with substring that does not exist
"""
assert find("This is an ex-parrot", "help", 0, 20) == -1
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
def test_not_in_scope():
assert find("I am starving now.", "now", 0, 8) == -1
assert find("Class is warmer than my home.", "my", 0, -29) == -1
assert find("We need coffee.", "coffee", -1, -15) == -1
def test_find_substring_larger_than_input_string():
"""
Test find function with an empty substring.
"""
assert find("parrot", "", 0, 0) == -1
assert find("", "", 0, 0) == -1
def test_find_out_of_string():
assert find("This is an ex-parrot", "parrot", 21, 20) == -1
assert find("This is an ex-parrot", "parrot", 0, 25) == 14
def test_find_all():
"""
Test find function with substring contained multiple times
"""
assert find("helphelphelphelp", "help", 0, 16) == 0
assert find(" ", " ", 0, 10) == -1
def test_find_bad_different_characters():
"""
Test find function with strings that contain weird characters
"""
assert find("@#@#!#@#$%^@&*", "^@&*", 0, 14) == 10
def test_find_basic():
"""
Test find function with substring that exist
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
def test_find_all():
"""
Test find function with substring contained multiple times
"""
assert find("helphelphelphelp", "help", 0, 16) == 0
assert find(" ", " ", 0, 10) == -1
def test_find_none():
"""
Test find function with substring that does not exist
"""
assert find("This is an ex-parrot", "help", 0, 20) == -1
def test_find_basic():
"""
Test find function with substring that exist
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
def test_find_normal():
assert find("I'm in class right now", "now", 0, 21) == 19
assert find(THEME_SONG, "dimension", 0, 337) == 92
def test_find_basic():
"""
Test find function.
"""
assert find("This is an ex-parrot", "parrot", 0, 20) == 14
assert find("This is an ex-parrot", "flamingo",0,20) == -1
def test_not_found_find():
assert find("I'm busy", "Jackson", 0, 7) == -1
def test_find_bad_different_characters():
"""
Test find function with strings that contain weird characters
"""
assert find("@#@#!#@#$%^@&*", "^@&*", 0, 14) == 10
def test_find_substring_larger_than_input_string():
"""
Test find function with a substring length larger than the input string length.
"""
assert find("parrot", "This is an ex-parrot", 0, 6) == -1
assert find("", "parrot", 0, 0) == -1
