def test_zeroWordLen():
"""Requesting words of zero length"""
grid, words5 = createTestGrid()
wordLen = 0
matches = wordSolver040919a.findWords(grid, words5, wordLen, False)
assert (matches is not None)
assert (len(matches) == 0)
def test_emptyTestDict():
"""testDict is empty"""
grid, _ = createTestGrid()
wordLen = 1
matches = wordSolver040919a.findWords(grid, [], wordLen, False)
assert (matches is not None)
assert (len(matches) == 0)
def test_emptyGrid():
"""grid is empty dict"""
grid = {}
words = []
wordLen = 1
matches = wordSolver040919a.findWords(grid, words, wordLen, False)
assert (matches is not None)
assert (len(matches) == 0)
def test_invalidGridType():
"""grid is not a dict"""
grid = []
words = []
wordLen = 1
matches = wordSolver040919a.findWords(grid, words, wordLen, False)
assert (matches is not None)
assert (len(matches) == 0)
def test_noneGrid():
"""grid is None"""
grid = None
words = []
wordLen = 1
matches = wordSolver040919a.findWords(grid, words, wordLen, False)
assert (matches is not None)
assert (len(matches) == 0)
def test_findFiveLetterWords():
"""Find a list of five-letter words"""
wordLen = 5
grid, words5 = createTestGrid()
matches = wordSolver040919a.findWords(grid, words5, wordLen, False)
assert (matches is not None)
for word in words5:
assert (word in matches)
for word in matches:
assert (word in words5)
def test_findOneLetterWords():
"""Find a list of five-letter words"""
wordLen = 1
grid, _ = createTestGrid()
words1 = ['i', 'o']
matches = wordSolver040919a.findWords(grid, words1, wordLen, False)
assert (matches is not None)
for word in words1:
assert (word in matches)
for word in matches:
assert (word in words1)