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Dustin Spicuzza
2020-12-28 03:35:30 -05:00
commit ef5c22972b
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154
tests/test_union.py Normal file
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# Note: testcases generated via `python -m cxxheaderparser.gentest`
from cxxheaderparser.types import (
AnonymousName,
ClassDecl,
Field,
FundamentalSpecifier,
NameSpecifier,
PQName,
Type,
)
from cxxheaderparser.simple import (
ClassScope,
NamespaceScope,
parse_string,
ParsedData,
)
def test_union_basic():
content = """
struct HAL_Value {
union {
int v_int;
HAL_Bool v_boolean;
} data;
};
"""
data = parse_string(content, cleandoc=True)
assert data == ParsedData(
namespace=NamespaceScope(
classes=[
ClassScope(
class_decl=ClassDecl(
typename=PQName(
segments=[NameSpecifier(name="HAL_Value")],
classkey="struct",
)
),
classes=[
ClassScope(
class_decl=ClassDecl(
typename=PQName(
segments=[AnonymousName(id=1)], classkey="union"
),
access="public",
),
fields=[
Field(
access="public",
type=Type(
typename=PQName(
segments=[FundamentalSpecifier(name="int")]
)
),
name="v_int",
),
Field(
access="public",
type=Type(
typename=PQName(
segments=[NameSpecifier(name="HAL_Bool")]
)
),
name="v_boolean",
),
],
)
],
fields=[
Field(
access="public",
type=Type(
typename=PQName(
segments=[AnonymousName(id=1)], classkey="union"
)
),
name="data",
)
],
)
]
)
)
def test_union_anon_in_struct():
content = """
struct Outer {
union {
int x;
int y;
};
int z;
};
"""
data = parse_string(content, cleandoc=True)
assert data == ParsedData(
namespace=NamespaceScope(
classes=[
ClassScope(
class_decl=ClassDecl(
typename=PQName(
segments=[NameSpecifier(name="Outer")], classkey="struct"
)
),
classes=[
ClassScope(
class_decl=ClassDecl(
typename=PQName(
segments=[AnonymousName(id=1)], classkey="union"
),
access="public",
),
fields=[
Field(
access="public",
type=Type(
typename=PQName(
segments=[FundamentalSpecifier(name="int")]
)
),
name="x",
),
Field(
access="public",
type=Type(
typename=PQName(
segments=[FundamentalSpecifier(name="int")]
)
),
name="y",
),
],
)
],
fields=[
Field(
access="public",
type=Type(
typename=PQName(
segments=[FundamentalSpecifier(name="int")]
)
),
name="z",
)
],
)
]
)
)