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from __future__ import annotations
import unittest
import urwid
from urwid.util import get_encoding
from urwid.widget import bar_graph
class BarGraphTest(unittest.TestCase):
def bgtest(self, desc, data, top, widths, maxrow, exp):
rval = bar_graph.calculate_bargraph_display(data, top, widths, maxrow)
assert rval == exp, f"{desc} expected {exp!r}, got {rval!r}"
def test1(self):
self.bgtest("simplest", [[0]], 5, [1], 1, [(1, [(0, 1)])]),
self.bgtest(
"simpler",
[[0], [0]],
5,
[1, 2],
5,
[(5, [(0, 3)])],
)
self.bgtest(
"simple",
[[5]],
5,
[1],
1,
[(1, [(1, 1)])],
)
self.bgtest(
"2col-1",
[[2], [0]],
5,
[1, 2],
5,
[(3, [(0, 3)]), (2, [(1, 1), (0, 2)])],
)
self.bgtest(
"2col-2",
[[0], [2]],
5,
[1, 2],
5,
[(3, [(0, 3)]), (2, [(0, 1), (1, 2)])],
)
self.bgtest(
"2col-3",
[[2], [3]],
5,
[1, 2],
5,
[(2, [(0, 3)]), (1, [(0, 1), (1, 2)]), (2, [(1, 3)])],
)
self.bgtest(
"3col-1",
[[5], [3], [0]],
5,
[2, 1, 1],
5,
[(2, [(1, 2), (0, 2)]), (3, [(1, 3), (0, 1)])],
)
self.bgtest(
"3col-2",
[[4], [4], [4]],
5,
[2, 1, 1],
5,
[(1, [(0, 4)]), (4, [(1, 4)])],
)
self.bgtest(
"3col-3",
[[1], [2], [3]],
5,
[2, 1, 1],
5,
[(2, [(0, 4)]), (1, [(0, 3), (1, 1)]), (1, [(0, 2), (1, 2)]), (1, [(1, 4)])],
)
self.bgtest(
"3col-4",
[[4], [2], [4]],
5,
[1, 2, 1],
5,
[(1, [(0, 4)]), (2, [(1, 1), (0, 2), (1, 1)]), (2, [(1, 4)])],
)
def test2(self):
self.bgtest(
"simple1a",
[[2, 0], [2, 1]],
2,
[1, 1],
2,
[(1, [(1, 2)]), (1, [(1, 1), (2, 1)])],
)
self.bgtest(
"simple1b",
[[2, 1], [2, 0]],
2,
[1, 1],
2,
[(1, [(1, 2)]), (1, [(2, 1), (1, 1)])],
)
self.bgtest("cross1a", [[2, 2], [1, 2]], 2, [1, 1], 2, [(2, [(2, 2)])])
self.bgtest("cross1b", [[1, 2], [2, 2]], 2, [1, 1], 2, [(2, [(2, 2)])])
self.bgtest(
"mix1a",
[[3, 2, 1], [2, 2, 2], [1, 2, 3]],
3,
[1, 1, 1],
3,
[(1, [(1, 1), (0, 1), (3, 1)]), (1, [(2, 1), (3, 2)]), (1, [(3, 3)])],
)
self.bgtest(
"mix1b",
[[1, 2, 3], [2, 2, 2], [3, 2, 1]],
3,
[1, 1, 1],
3,
[(1, [(3, 1), (0, 1), (1, 1)]), (1, [(3, 2), (2, 1)]), (1, [(3, 3)])],
)
class SmoothBarGraphTest(unittest.TestCase):
def setUp(self) -> None:
self.old_encoding = get_encoding()
urwid.set_encoding("utf-8")
def tearDown(self) -> None:
urwid.set_encoding(self.old_encoding)
def sbgtest(self, desc, data, top, exp):
g = urwid.BarGraph(["black", "red", "blue"], None, {(1, 0): "red/black", (2, 1): "blue/red"})
g.set_data(data, top)
rval = g.calculate_display((5, 3))
assert rval == exp, f"{desc} expected {exp!r}, got {rval!r}"
def test1(self):
self.sbgtest(
"simple",
[[3]],
5,
[(1, [(0, 5)]), (1, [((1, 0, 6), 5)]), (1, [(1, 5)])],
)
self.sbgtest(
"boring",
[[4, 2]],
6,
[(1, [(0, 5)]), (1, [(1, 5)]), (1, [(2, 5)])],
)
self.sbgtest(
"two",
[[4], [2]],
6,
[(1, [(0, 5)]), (1, [(1, 3), (0, 2)]), (1, [(1, 5)])],
)
self.sbgtest(
"twos",
[[3], [4]],
6,
[(1, [(0, 5)]), (1, [((1, 0, 4), 3), (1, 2)]), (1, [(1, 5)])],
)
self.sbgtest(
"twof",
[[4], [3]],
6,
[(1, [(0, 5)]), (1, [(1, 3), ((1, 0, 4), 2)]), (1, [(1, 5)])],
)
|
