vendor/clang/clang-trunk-r161861

1 files changed, 52 insertions, 0 deletions

diff --git a/bindings/python/tests/cindex/test_tokens.py b/bindings/python/tests/cindex/test_tokens.py
new file mode 100644
index 000000000000..70748429094a
--- /dev/null
+++ b/bindings/python/tests/cindex/test_tokens.py
@@ -0,0 +1,52 @@
+from clang.cindex import CursorKind
+from clang.cindex import Index
+from clang.cindex import SourceLocation
+from clang.cindex import SourceRange
+from clang.cindex import TokenKind
+from nose.tools import eq_
+from nose.tools import ok_
+
+from .util import get_tu
+
+def test_token_to_cursor():
+    """Ensure we can obtain a Cursor from a Token instance."""
+    tu = get_tu('int i = 5;')
+    r = tu.get_extent('t.c', (0, 9))
+    tokens = list(tu.get_tokens(extent=r))
+
+    assert len(tokens) == 5
+    assert tokens[1].spelling == 'i'
+    assert tokens[1].kind == TokenKind.IDENTIFIER
+
+    cursor = tokens[1].cursor
+    assert cursor.kind == CursorKind.VAR_DECL
+    assert tokens[1].cursor == tokens[2].cursor
+
+def test_token_location():
+    """Ensure Token.location works."""
+
+    tu = get_tu('int foo = 10;')
+    r = tu.get_extent('t.c', (0, 11))
+
+    tokens = list(tu.get_tokens(extent=r))
+    eq_(len(tokens), 4)
+
+    loc = tokens[1].location
+    ok_(isinstance(loc, SourceLocation))
+    eq_(loc.line, 1)
+    eq_(loc.column, 5)
+    eq_(loc.offset, 4)
+
+def test_token_extent():
+    """Ensure Token.extent works."""
+    tu = get_tu('int foo = 10;')
+    r = tu.get_extent('t.c', (0, 11))
+
+    tokens = list(tu.get_tokens(extent=r))
+    eq_(len(tokens), 4)
+
+    extent = tokens[1].extent
+    ok_(isinstance(extent, SourceRange))
+
+    eq_(extent.start.offset, 4)
+    eq_(extent.end.offset, 7)