def test_unpack_dicts():
# Fun with dicts
assert objpack.loads('{}') == {}
assert objpack.loads("{'this': 'is', 'an': 'example'}") \
== {'this': 'is', 'an': 'example'}
assert objpack.loads("{'one': 1, 'two': 3, 'three': [1, 2, 3]}") \
== {'one': 1, 'two': 3, 'three': [1, 2, 3]}
def test_unpack_comments():
# Comments should be ignored
assert (
objpack.loads(
"""
# This is a comment and should be ignored.
# I mean, "completely" ignored!
"This is the actual text"
"""
)
== "This is the actual text"
)
assert (
objpack.loads(
"""
## A configuration object
{
# The first option
'hello': 'world',
# Database configuration
'database': 'postgresql://*****:*****@host/db'
}
"""
)
== {"hello": "world", "database": "postgresql://*****:*****@host/db"}
)
def test_unpack_trailing_commas():
"""Extra trailing commas are allowed in objects"""
assert objpack.loads("[1, 2, 3, ]") == [1, 2, 3]
with pytest.raises(TypeError):
objpack.loads("[1, 2, 3,,]")
with pytest.raises(TypeError):
objpack.loads("[1, 2, , 3]")
assert objpack.loads("{'a': 'b', 'c': 'd',}") == {"a": "b", "c": "d"}
Obj = create_node("Obj")
assert objpack.loads("Obj('a', 'b',)") == Obj("a", "b")
assert objpack.loads("Obj(a='A', b='B',)") == Obj(a="A", b="B")
assert objpack.loads("Obj(a='A', b='B', 'x', 'y',)") == Obj("x", "y", a="A", b="B")
def test_unpack_trailing_commas():
"""Extra trailing commas are allowed in objects"""
assert objpack.loads("[1, 2, 3, ]") == [1, 2, 3]
with pytest.raises(TypeError):
objpack.loads('[1, 2, 3,,]')
with pytest.raises(TypeError):
objpack.loads('[1, 2, , 3]')
assert objpack.loads("{'a': 'b', 'c': 'd',}") == {'a': 'b', 'c': 'd'}
Obj = create_node('Obj')
assert objpack.loads("Obj('a', 'b',)") == Obj('a', 'b')
assert objpack.loads("Obj(a='A', b='B',)") == Obj(a='A', b='B')
assert objpack.loads("Obj(a='A', b='B', 'x', 'y',)") \
== Obj('x', 'y', a='A', b='B')
def test_unpack_comments():
# Comments should be ignored
assert objpack.loads("""
# This is a comment and should be ignored.
# I mean, "completely" ignored!
"This is the actual text"
""") == "This is the actual text"
assert objpack.loads("""
## A configuration object
{
# The first option
'hello': 'world',
# Database configuration
'database': 'postgresql://*****:*****@host/db'
}
""") == {
'hello': 'world',
'database': 'postgresql://*****:*****@host/db',
}
def test_unpack_strings():
# Check simple strings
assert objpack.loads('"this is a string"') == "this is a string"
assert objpack.loads("'this is a string'") == "this is a string"
# Check quotes "the other way round" inside strings
assert objpack.loads('"this is \'a\' string"') == "this is 'a' string"
assert objpack.loads("'this is \"a\" string'") == 'this is "a" string'
# Check escapes inside strings
assert objpack.loads('"This is \\"a string\\""') == 'This is "a string"'
assert objpack.loads("'This is \\'a string\\''") == "This is 'a string'"
# String auto-concatenation (C-style)
assert objpack.loads("'Hello,' ' world'") == 'Hello, world'
assert objpack.loads("'Hello,' \" world\"") == 'Hello, world'
# Test escape characters
# note: they're not supported yet!
assert objpack.loads('"This is \\n a newline"') == "This is \n a newline"
assert objpack.loads('"This is \\t a tab"') == "This is \t a tab"
def test_unpack_strings():
# Check simple strings
assert objpack.loads('"this is a string"') == "this is a string"
assert objpack.loads("'this is a string'") == "this is a string"
# Check quotes "the other way round" inside strings
assert objpack.loads("\"this is 'a' string\"") == "this is 'a' string"
assert objpack.loads("'this is \"a\" string'") == 'this is "a" string'
# Check escapes inside strings
assert objpack.loads('"This is \\"a string\\""') == 'This is "a string"'
assert objpack.loads("'This is \\'a string\\''") == "This is 'a string'"
# String auto-concatenation (C-style)
assert objpack.loads("'Hello,' ' world'") == "Hello, world"
assert objpack.loads("'Hello,' \" world\"") == "Hello, world"
# Test escape characters
# note: they're not supported yet!
assert objpack.loads('"This is \\n a newline"') == "This is \n a newline"
assert objpack.loads('"This is \\t a tab"') == "This is \t a tab"
def test_unpack_objects():
# Fun with objects
Hello = create_node("Hello")
assert objpack.loads("Hello()") == Hello()
assert objpack.loads("Hello('world')") == Hello("world")
assert objpack.loads("Hello('world', example=1)") == Hello("world", example=1)
assert objpack.loads("Hello(example=1, 'world')") == Hello("world", example=1)
assert objpack.loads("Hello(example=1)") == Hello(example=1)
assert objpack.loads("Hello(\n\texample=1\n)") == Hello(example=1)
def test_unpack_objects():
# Fun with objects
Hello = create_node('Hello')
assert objpack.loads("Hello()") == Hello()
assert objpack.loads("Hello('world')") == Hello('world')
assert objpack.loads("Hello('world', example=1)") \
== Hello('world', example=1)
assert objpack.loads("Hello(example=1, 'world')") \
== Hello('world', example=1)
assert objpack.loads("Hello(example=1)") \
== Hello(example=1)
assert objpack.loads("Hello(\n\texample=1\n)") \
== Hello(example=1)
def test_unpack_pseudo_html():
data = """
Html(
Head(
Title("This is a title"),
Link(rel='stylesheet', type='text/css', href='style.css')
),
Body(
H1("The main headline"),
Table(
class="nice-table",
Tr(Td("One"), Td("Two"), Td("Three")),
Tr(Td("One2"), Td("Two2"), Td("Three2")),
Tr(Td("One3"), Td("Two3"), Td("Three3"))
)
)
)
"""
obj = objpack.loads(data)
assert obj.name == "Html"
assert len(obj.children) == 2
assert len(obj.attr) == 0
head = obj.children[0]
assert head.name == "Head"
assert head.children[0].name == "Title"
assert head.children[0].children[0] == "This is a title"
assert head.children[1].name == "Link"
assert head.children[1].attr["rel"] == "stylesheet"
assert head.children[1].attr["type"] == "text/css"
assert head.children[1].attr["href"] == "style.css"
body = obj.children[1]
assert body.name == "Body"
h1 = body.children[0]
assert h1.name == "H1"
table = body.children[1]
assert table.name == "Table"
assert table.attr["class"] == "nice-table"
def test_unpack_pseudo_html():
data = """
Html(
Head(
Title("This is a title"),
Link(rel='stylesheet', type='text/css', href='style.css')
),
Body(
H1("The main headline"),
Table(
class="nice-table",
Tr(Td("One"), Td("Two"), Td("Three")),
Tr(Td("One2"), Td("Two2"), Td("Three2")),
Tr(Td("One3"), Td("Two3"), Td("Three3"))
)
)
)
"""
obj = objpack.loads(data)
assert obj.name == 'Html'
assert len(obj.children) == 2
assert len(obj.attr) == 0
head = obj.children[0]
assert head.name == 'Head'
assert head.children[0].name == 'Title'
assert head.children[0].children[0] == 'This is a title'
assert head.children[1].name == 'Link'
assert head.children[1].attr['rel'] == 'stylesheet'
assert head.children[1].attr['type'] == 'text/css'
assert head.children[1].attr['href'] == 'style.css'
body = obj.children[1]
assert body.name == 'Body'
h1 = body.children[0]
assert h1.name == 'H1'
table = body.children[1]
assert table.name == 'Table'
assert table.attr['class'] == 'nice-table'
def test_unpack_bool_null():
# Boolean and None types..
assert objpack.loads("true") is True
assert objpack.loads("false") is False
assert objpack.loads("null") is None
def test_unpack_json(json_objects):
"""We should be able to properly unpack json too"""
for obj in json_objects:
assert objpack.loads(json.dumps(obj)) == obj
def test_unpack_simple():
assert objpack.loads("1") == 1
assert objpack.loads("3.14") == 3.14
assert objpack.loads("1024") == 1024
def test_unpack_lists():
# Fun with lists
assert objpack.loads("[]") == []
assert objpack.loads("[1, 2, 3]") == [1, 2, 3]
assert objpack.loads('["a", "b", "c"]') == ["a", "b", "c"]
assert objpack.loads('[1, "abc", true, []]') == [1, "abc", True, []]
def test_unpack_json(json_objects):
"""We should be able to properly unpack json too"""
for obj in json_objects:
assert objpack.loads(json.dumps(obj)) == obj
def test_unpack_lists():
# Fun with lists
assert objpack.loads('[]') == []
assert objpack.loads('[1, 2, 3]') == [1, 2, 3]
assert objpack.loads('["a", "b", "c"]') == ["a", "b", "c"]
assert objpack.loads('[1, "abc", true, []]') == [1, 'abc', True, []]
def test_unpack_bool_null():
# Boolean and None types..
assert objpack.loads('true') is True
assert objpack.loads('false') is False
assert objpack.loads('null') is None
def test_unpack_dicts():
# Fun with dicts
assert objpack.loads("{}") == {}
assert objpack.loads("{'this': 'is', 'an': 'example'}") == {"this": "is", "an": "example"}
assert objpack.loads("{'one': 1, 'two': 3, 'three': [1, 2, 3]}") == {"one": 1, "two": 3, "three": [1, 2, 3]}
def test_pack_unpack(objects):
"""Simple packing / unpacking test"""
for obj in objects:
assert objpack.loads(objpack.dumps(obj)) == obj
def test_pack_unpack(objects):
"""Simple packing / unpacking test"""
for obj in objects:
assert objpack.loads(objpack.dumps(obj)) == obj
def test_unpack_simple():
assert objpack.loads('1') == 1
assert objpack.loads('3.14') == 3.14
assert objpack.loads('1024') == 1024