def test_bar_formatting_steps_equal_to_bar_length(self):
equal_bar_length = ProgressBarTest.BAR_LENGTH
progress_bar = ProgressBar(steps=equal_bar_length,
bar_length=ProgressBarTest.BAR_LENGTH,
bar_character="#",
partial_bar_characters=[" "])
self.assertEqual(progress_bar.progress_bar_formatting(),
" " * equal_bar_length)
for step in range(1, equal_bar_length + 1):
progress_bar.update()
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * step + " " * (equal_bar_length - step))
def test_default_bar_character_is_properly_step(self):
smaller_bar_length = ProgressBarTest.BAR_LENGTH - 1
progress_bar = ProgressBar(steps=smaller_bar_length,
bar_length=ProgressBarTest.BAR_LENGTH,
bar_character="#",
partial_bar_characters=[" "])
progress_bar.update()
self.assertEqual(progress_bar.progress_bar_formatting().strip(), "#")
def test_bar_formatting_steps_greater_than_bar_length(self):
block_size = 2
greater_bar_length = ProgressBarTest.BAR_LENGTH * 2
progress_bar = ProgressBar(steps=greater_bar_length,
bar_length=ProgressBarTest.BAR_LENGTH,
bar_character="#",
partial_bar_characters=[" "])
self.assertEqual(progress_bar.progress_bar_formatting(),
" " * ProgressBarTest.BAR_LENGTH)
for step in range(block_size, greater_bar_length + 1, block_size):
progress_bar.update(block_size)
number_blocks_bar = round(step / block_size)
number_blocks_padding = (ProgressBarTest.BAR_LENGTH -
number_blocks_bar)
self.assertEqual(
progress_bar.progress_bar_formatting(),
"#" * number_blocks_bar + " " * number_blocks_padding)
def test_one_before_last_step_is_only_24_bar(self):
for steps in range(ProgressBarTest.BAR_LENGTH + 1, 200):
progress_bar = ProgressBar(steps=steps,
bar_length=ProgressBarTest.BAR_LENGTH,
bar_character="#",
partial_bar_characters=[" "])
progress_bar.update(steps - 1)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * (ProgressBarTest.BAR_LENGTH - 1) + " " * 1)
def test_last_step_is_correctly_formatted(self):
for steps in range(1, 200):
progress_bar = ProgressBar(steps=steps,
bar_length=ProgressBarTest.BAR_LENGTH,
bar_character="#",
partial_bar_characters=[" "])
progress_bar.update(steps)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * ProgressBarTest.BAR_LENGTH + " " * 0)
def test_bar_formatting_steps_equal_than_bar_size(self):
equal_bar_size = 25
progress_bar = ProgressBar(steps=equal_bar_size, bar_character="#")
step = 0
while step < equal_bar_size:
step += 1
progress_bar.update()
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * step + " " * (equal_bar_size - step))
def test_other_bar_length(self):
steps = 109
bar_length = 20
progress_bar = ProgressBar(steps=steps,
bar_length=bar_length,
bar_character="#",
partial_bar_characters=[" "])
self.assertEqual(progress_bar.progress_bar_formatting(), " " * 20)
# block_size is equal to 109 / 20
progress_bar.update(6) # after 6 steps -> floor(6 / block_size)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" + " " * 19)
progress_bar.update(5) # after 11
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 2 + " " * 18)
progress_bar.update(93) # after 104
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 19 + " " * 1)
progress_bar.update(4) # after 108
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 19 + " " * 1)
progress_bar.update(1) # after 109
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 20 + " " * 0)
def test_bar_formatting_steps_greaterodd_than_bar_length(self):
steps = 111
bar_length = 25
progress_bar = ProgressBar(steps=steps,
bar_length=bar_length,
bar_character="#",
partial_bar_characters=[" "])
self.assertEqual(progress_bar.progress_bar_formatting(), " " * 25)
# block_size is equal to 111 / 25
progress_bar.update(5) # after 5 steps -> (5 // block_size)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" + " " * 24)
progress_bar.update(4) # after 9
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 2 + " " * 23)
progress_bar.update(98) # after 107
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 24 + " " * 1)
progress_bar.update(3) # after 110
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 24 + " " * 1)
progress_bar.update(1) # after 111
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 25 + " " * 0)
def test_odd_bar_length(self):
steps = 103
bar_length = 19
progress_bar = ProgressBar(steps=steps,
bar_length=bar_length,
bar_character="#",
partial_bar_characters=[" "])
self.assertEqual(progress_bar.progress_bar_formatting(), " " * 19)
# block_size is equal to 103 / 19
progress_bar.update(6) # after 6 steps -> floor(6 / block_size)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" + " " * 18)
progress_bar.update(5) # after 11
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 2 + " " * 17)
progress_bar.update(87) # after 98
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 18 + " " * 1)
progress_bar.update(4) # after 102
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 18 + " " * 1)
progress_bar.update(1) # after 103
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 19 + " " * 0)
def test_partial_bar_characters(self):
steps = 80
bar_length = 10
num_partials = 8
bar_characters = list(map(str, range(num_partials)))
progress_bar = ProgressBar(steps=steps,
bar_length=bar_length,
bar_character="#",
partial_bar_characters=bar_characters)
for step in range(steps):
partial_bar_character = bar_characters[step % num_partials]
num_characters = step // num_partials
self.assertEqual(len(progress_bar.progress_bar_formatting()),
bar_length)
self.assertEqual(
progress_bar.progress_bar_formatting(),
"#" * num_characters + partial_bar_character + " " *
(bar_length - num_characters - 1))
progress_bar.update()
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * bar_length)
def test_bar_formatting_steps_greaterodd_than_bar_size(self):
smaller_bar_size = 111
progress_bar = ProgressBar(steps=smaller_bar_size, bar_character="#")
# block_size is equal to 111 / 25
progress_bar.update(5) # after 5 steps -> (5 // block_size)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" + " " * 24)
progress_bar.update(4) # after 9
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 2 + " " * 23)
progress_bar.update(98) # after 107
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 24 + " " * 1)
progress_bar.update(3) # after 110
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 24 + " " * 1)
progress_bar.update(1) # after 111
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 25 + " " * 0)
def test_bar_formatting_steps_greater_than_bar_size(self):
greater_bar_size = 50
block_size = 2
progress_bar = ProgressBar(steps=greater_bar_size, bar_character="#")
step = 0
while step < greater_bar_size:
step += block_size
progress_bar.update(block_size)
number_blocks_bar = round(step / block_size)
number_blocks_padding = (default_bar_size - number_blocks_bar)
self.assertEqual(
progress_bar.progress_bar_formatting(),
"#" * number_blocks_bar + " " * number_blocks_padding)
def test_default_bar_character_is_properly_step(self):
smaller_bar_size = 24
progress_bar = ProgressBar(steps=smaller_bar_size, bar_character="#")
progress_bar.update()
self.assertEqual(progress_bar.progress_bar_formatting().strip(), "#")
def test_one_before_last_step_is_only_24_bar(self):
for steps in range(26, 200):
progress_bar = ProgressBar(steps=steps, bar_character="#")
progress_bar.update(steps - 1)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 24 + " " * 1)
def test_last_step_is_correctly_formatted(self):
for steps in range(26, 200):
progress_bar = ProgressBar(steps=steps, bar_character="#")
progress_bar.update(steps)
self.assertEqual(progress_bar.progress_bar_formatting(),
"#" * 25 + " " * 0)