def test_chunk_string_dot(self):
string1 = "a"*50
chunks1 = Commons.chunk_string_dot(string1, 100)
assert len(chunks1) == 1, "Should only be one chunk when splitting " + string1
assert chunks1[0] == string1, "Should not have changed string " + string1
string2 = "a"*100
chunks2 = Commons.chunk_string_dot(string2, 100)
assert len(chunks2) == 1, "Should only be one chunk when splitting " + string2
assert chunks2[0] == string2, "Should not have changed string " + string2
string3 = "a"*101
chunks3 = Commons.chunk_string_dot(string3, 100)
assert len(chunks3) == 2, "Should have split string into 2 chunks: " + string3
assert len(chunks3[0]) == 100, "First chunk should be exactly 100 characters " + chunks3[0]
assert chunks3[0] == "a"*97+"...", "First chunk of string was not created correctly"
assert chunks3[1] == "..."+"a"*(101-97), "Second chunk of string was not created correctly."
string4 = "a"*97*2
chunks4 = Commons.chunk_string_dot(string4, 100)
assert len(chunks4) == 2, "Should have split string into just 2 chunks."
assert len(chunks4[0]) == 100, "First chunk should be exactly 100 characters"
assert len(chunks4[1]) == 100, "Second chunk should be exactly 100 characters"
assert chunks4[0] == "a"*97+"...", "First chunk of string was not created correctly"
assert chunks4[1] == "..."+"a"*97, "Second chunk of string was not created correctly."
string5 = "a"*(97*3-3)
chunks5 = Commons.chunk_string_dot(string5, 100)
assert len(chunks5) == 3, "Should have split string into 3 chunks"
assert len(chunks5[0]) == 100, "First chunk should be 100 characters"
assert len(chunks5[1]) == 100, "Second chunk should be 100 characters"
assert len(chunks5[2]) == 100, "Third chunk should be 100 characters"
assert chunks5[0] == "a"*97+"...", "First chunk created incorrectly."
assert chunks5[1] == "..."+"a"*94+"...", "Second chunk created incorrectly."
assert chunks5[2] == "..."+"a"*97, "Third chunk created incorrectly."
string6 = "a"*(97*3-2)
chunks6 = Commons.chunk_string_dot(string6, 100)
assert len(chunks6) == 4, "Should have split string into 4 chunks"
assert len(chunks6[0]) == 100, "First chunk should be 100 characters"
assert len(chunks6[1]) == 100, "Second chunk should be 100 characters"
assert len(chunks6[2]) == 100, "Third chunk should be 100 characters"
assert chunks6[0] == "a"*97+"...", "First chunk created incorrectly"
assert chunks6[1] == "..." + "a" * 94 + "...", "Second chunk created incorrectly"
assert chunks6[2] == "..." + "a" * 94 + "...", "Third chunk created incorrectly"
assert chunks6[3] == "..."+"a"*((97*3-2)-(94+94+97)), "Forth chunk created incorrectly"
