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Adding Symbols

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This commit is contained in:
Reid 'arrdem' McKenzie 2021-08-21 16:44:49 -06:00
commit 7e1e8b2ad4
2 changed files with 28 additions and 18 deletions
projects/lilith/test/python
test_parser.py

34
projects/lilith/test/python/test_parser.py
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@ -1,6 +1,7 @@
"""tests covering the Lilith parser."""
from lilith.parser import Apply, Args, Block, GRAMMAR, parse_buffer, parser_with_transformer
from lilith.parser import Apply, Args, Block, GRAMMAR, parse_buffer, parser_with_transformer, Symbol
import pytest
@ -14,8 +15,8 @@ def test_parse_args(args_grammar, example, expected):
@pytest.mark.parametrize('example, expected', [
("foo: bar", {"foo": "bar"}),
("foo: bar, baz: qux", {"foo": "bar", "baz": "qux"}),
("foo: bar", {Symbol("foo"): Symbol("bar")}),
("foo: bar, baz: qux", {Symbol("foo"): Symbol("bar"), Symbol("baz"): Symbol("qux")}),
])
def test_parse_kwargs(kwargs_grammar, example, expected):
assert kwargs_grammar.parse(example) == expected
@ -25,9 +26,14 @@ def test_parse_kwargs(kwargs_grammar, example, expected):
("1", ([1], {})),
("1, 2", ([1, 2], {})),
("1, 2, 3", ([1, 2, 3], {})),
("foo: bar", ([], {"foo": "bar"})),
("foo: bar, baz: qux", ([], {"foo": "bar", "baz": "qux"})),
("1; foo: bar, baz: qux", ([1], {"foo": "bar", "baz": "qux"})),
("foo: bar",
([], {Symbol("foo"): Symbol("bar")})),
("foo: bar, baz: qux",
([], {Symbol("foo"): Symbol("bar"),
Symbol("baz"): Symbol("qux")})),
("1; foo: bar, baz: qux",
([1], {Symbol("foo"): Symbol("bar"),
Symbol("baz"): Symbol("qux")})),
])
def test_parse_arguments(arguments_grammar, example, expected):
assert arguments_grammar.parse(example) == expected
@ -35,13 +41,13 @@ def test_parse_arguments(arguments_grammar, example, expected):
@pytest.mark.parametrize('example, expected', [
('!def[syntax]',
Block(Apply('def', Args(['syntax'], {})), [])),
Block(Apply(Symbol('def'), Args(['syntax'], {})), [])),
('!frag[lang: md]',
Block(Apply('frag', Args([], {'lang': 'md'})), [])),
Block(Apply(Symbol('frag'), Args([], {'lang': 'md'})), [])),
('!frag[foo; lang: md]',
Block(Apply('frag', Args(['foo'], {'lang': 'md'})), [])),
Block(Apply(Symbol('frag'), Args(['foo'], {'lang': 'md'})), [])),
("!int.add[1, 2]",
Block(Apply('int.add', Args([1, 2], {})), [])),
Block(Apply(Symbol('int.add'), Args([1, 2], {})), [])),
])
def test_parse_header(header_grammar, example, expected):
assert header_grammar.parse(example) == expected
@ -49,12 +55,12 @@ def test_parse_header(header_grammar, example, expected):
@pytest.mark.parametrize('example, expected', [
("!frag[lang: md]",
[Block(Apply('frag', Args([], {"lang": "md"})), [])]),
[Block(Apply(Symbol('frag'), Args([], {Symbol("lang"): Symbol("md")})), [])]),
("""!frag[lang: md]\nHello, world!\n\n""",
[Block(Apply('frag', Args([], {"lang": "md"})), ["Hello, world!", ""])]),
[Block(Apply(Symbol('frag'), Args([], {Symbol("lang"): Symbol("md")})), ["Hello, world!", ""])]),
("""!frag[lang: md]\nHello, world!\n\n!def[bar]""",
[Block(Apply('frag', Args([], {"lang": "md"})), ["Hello, world!", ""]),
Block(Apply('def', Args(["bar"], {})), [])]),
[Block(Apply(Symbol('frag'), Args([], {Symbol("lang"): Symbol("md")})), ["Hello, world!", ""]),
Block(Apply(Symbol('def'), Args([Symbol("bar")], {})), [])]),
])
def test_block_parser(example, expected):
assert parse_buffer(example) == expected