def test_partial_string_cont():
t, cont = PartialString.cont()
t = cont(t, "x: {0}\ny: {1}\n{-1}", object(), object())
t = cont(t, "z: {0}\n{-1}", object())
t = cont(t, "")
key = t.holes
assert (t.format({
key[0]: "line1",
key[1]: "line2",
key[2]: "line3"
}) == 'x: line1\ny: line2\nz: line3\n')
assert t.size(hole_size=5) == 27
def test_partial_string_escape():
tmpl = PartialString.numl(
"find {0} -name {1} " + PartialString.escape("-exec ls -la {} \;"), 2)
assert tmpl == PartialString('find {0} -name {1} -exec ls -la {{}} \\;',
*tmpl.holes)
assert tmpl.size() == 33
assert tmpl.size(4) == 39
assert tmpl == PartialString.numl("find {0} -name {1} -exec ls -la {2} \;",
3).pformat({2: "{}"})
assert (tmpl.pformatl("my{}path", "my{}file") == PartialString(
'find my{{}}path -name my{{}}file -exec ls -la {{}} \\;'))
assert (tmpl.formatl(
"my{}path",
"my{}file") == 'find my{}path -name my{}file -exec ls -la {} \\;')
esc = PartialString("{{}} {0}", None)
assert esc.pformat({None: PartialString.of(None)}) == esc
assert esc.format({None: "0"}) == "{} 0"
with pytest.raises(ValueError):
PartialString("{}")
def test_partial_string_numl():
tmpl = PartialString.numl("{0} {1} {2}", 2, object())
assert tmpl.holes[:2] == (0, 1)
assert tmpl.pformatl("(1)", "(2)", "(o)") == PartialString('(1) (2) (o)')
def test_partial_string():
a, b = object(), object()
tmpl = PartialString("{0} {1}", a, b)
assert tmpl.holes == (a, b)
assert tmpl.format({a: "Hello,", b: "World!"}) == 'Hello, World!'
assert tmpl.pformat({a: "Hello,"}) == PartialString('Hello, {0}', b)
assert tmpl.pformat({b: "World!"}) == PartialString('{0} World!', a)
assert tmpl.base_len, tmpl.num_holes == (1, 2)
assert tmpl.size(hole_size=33) == 67
assert tmpl.pformat({a: PartialString('{0}',
b)}) == PartialString('{0} {0}', b)
assert tmpl.pformat({a: tmpl}) == PartialString('{0} {1} {1}', a, b)
assert tmpl.pformat({b: tmpl}) == PartialString('{0} {0} {1}', a, b)
PartialString("{1}", a, b)
with pytest.raises(IndexError):
PartialString("{0} {1} {2}", a, b)