def test_count_indents_length_last_line(self):
MAT = SourceString('Test100\n test\n more')
assert MAT.count_indents_length_last_line(2) == (0, 0)
MAT.eat_length(8)
assert MAT.count_indents_length_last_line(2) == (0, 0)
MAT.eat_length(7)
assert MAT.count_indents_length_last_line(2) == (1, 2)
def test_get_char(self):
SRC = SourceString('hello world')
assert SRC.get_char() == 'h'
SRC.eat_length(10)
assert SRC.get_char() == 'd'
SRC.eat_length(1)
assert SRC.eos
assert SRC.get_char() == ''
def test_has_space(self):
SRC = SourceString('hello world')
assert SRC.has_space() == True
assert SRC.has_space(11) == True
assert SRC.has_space(12) == False
SRC.eat_length(11)
assert SRC.has_space() == False
def test_spew_length_multiline_peices(self):
SRC = SourceString('hello\nworld')
SRC.eat_length(11)
assert SRC.row == 2
assert SRC.col == 5
assert SRC.get_char() == ''
assert SRC.eos
SRC.spew_length(5)
assert SRC.row == 2
assert SRC.col == 0
assert SRC.get_char() == 'w'
assert not SRC.eos
SRC.spew_length(6)
assert SRC.row == 1
assert SRC.col == 0
assert SRC.get_char() == 'h'
def test_get_string(self):
SRC = SourceString('hello world')
assert SRC.get_string() == 'hello'
SRC.eat_length(5)
assert SRC.get_string() == ''
SRC.eat_length(1)
assert SRC.get_string() == 'world'
SRC.eat_length(5)
assert SRC.get_string() == ''
SRC.eat_length(5)
assert SRC.eos
