Initial commit

tests/test_fomatter.py

@@ -0,0 +1,74 @@
+from cmake_language_server.formatter import Formatter
+from cmake_language_server.parser import ListParser
+
+
+def make_formatter_test(liststr: str, expect: str):
+    def test():
+        tokens, remain = ListParser().parse(liststr)
+        actual = Formatter().format(tokens)
+        assert actual == expect
+
+    return test
+
+
+test_command = make_formatter_test('a()', 'a()\n')
+test_command_tolower = make_formatter_test('A()', 'a()\n')
+test_remove_space = make_formatter_test('''
+  #a
+  b ( c )  # d
+''', '''\
+#a
+b(c)  # d
+''')
+test_indent_if = make_formatter_test(
+    '''
+if()
+a()  # a
+ else()
+# b
+b()
+endif()
+''', '''\
+if()
+  a()  # a
+else()
+  # b
+  b()
+endif()
+''')
+test_indent_if_nested = make_formatter_test(
+    '''
+if()
+if()
+a()
+b()
+endif()
+endif()
+''', '''\
+if()
+  if()
+    a()
+    b()
+  endif()
+endif()
+''')
+test_argument = make_formatter_test('a( b c  d)', 'a(b c d)\n')
+test_argument_multiline = make_formatter_test(
+    '''
+if()
+a(b c
+d  # e
+f
+# g
+)  # h
+endif()
+''', '''\
+if()
+  a(
+    b c
+    d  # e
+    f
+    # g
+  )  # h
+endif()
+''')