File size: 2,863 Bytes
dae14ad | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | import io
import pytest
from rich.console import Console
from rich.align import Align
from rich.measure import Measurement
def test_bad_align_legal():
# Legal
Align("foo", "left")
Align("foo", "center")
Align("foo", "right")
# illegal
with pytest.raises(ValueError):
Align("foo", None)
with pytest.raises(ValueError):
Align("foo", "middle")
with pytest.raises(ValueError):
Align("foo", "")
with pytest.raises(ValueError):
Align("foo", "LEFT")
def test_align_left():
console = Console(file=io.StringIO(), width=10)
console.print(Align("foo", "left"))
assert console.file.getvalue() == "foo \n"
def test_align_center():
console = Console(file=io.StringIO(), width=10)
console.print(Align("foo", "center"))
assert console.file.getvalue() == " foo \n"
def test_align_right():
console = Console(file=io.StringIO(), width=10)
console.print(Align("foo", "right"))
assert console.file.getvalue() == " foo\n"
def test_align_fit():
console = Console(file=io.StringIO(), width=10)
console.print(Align("foobarbaze", "center"))
assert console.file.getvalue() == "foobarbaze\n"
def test_align_right_style():
console = Console(
file=io.StringIO(), width=10, color_system="truecolor", force_terminal=True
)
console.print(Align("foo", "right", style="on blue"))
assert console.file.getvalue() == "\x1b[44m \x1b[0m\x1b[44mfoo\x1b[0m\n"
def test_measure():
console = Console(file=io.StringIO(), width=20)
_min, _max = Measurement.get(console, Align("foo bar", "left"), 20)
assert _min == 3
assert _max == 7
def test_align_no_pad():
console = Console(file=io.StringIO(), width=10)
console.print(Align("foo", "center", pad=False))
console.print(Align("foo", "left", pad=False))
assert console.file.getvalue() == " foo\nfoo\n"
def test_align_width():
console = Console(file=io.StringIO(), width=40)
words = "Deep in the human unconscious is a pervasive need for a logical universe that makes sense. But the real universe is always one step beyond logic"
console.print(Align(words, "center", width=30))
result = console.file.getvalue()
expected = " Deep in the human unconscious \n is a pervasive need for a \n logical universe that makes \n sense. But the real universe \n is always one step beyond \n logic \n"
assert result == expected
def test_shortcuts():
assert Align.left("foo").align == "left"
assert Align.left("foo").renderable == "foo"
assert Align.right("foo").align == "right"
assert Align.right("foo").renderable == "foo"
assert Align.center("foo").align == "center"
assert Align.center("foo").renderable == "foo"
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