1 files changed, 139 insertions, 0 deletions
diff --git a/attoconf/tests/test_core.py b/attoconf/tests/test_core.py
new file mode 100644
index 0000000..93aeaaf
--- /dev/null
+++ b/attoconf/tests/test_core.py
@@ -0,0 +1,139 @@
+#   Copyright 2013-2014 Ben Longbons <b.r.longbons@gmail.com>
+#
+#   This file is part of attoconf.
+#
+#   attoconf is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   attoconf is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with attoconf.  If not, see <http://www.gnu.org/licenses/>.
+
+
+
+import unittest
+
+from attoconf.core import Project, Build
+from attoconf.types import uint, shell_word, shell_partial_word, maybe
+
+import os
+from io import StringIO
+import sys
+
+class ReplacingStdout(object):
+    __slots__ = ('old', 'new')
+    def __init__(self, new):
+        self.old = None
+        self.new = new
+    def __enter__(self):
+        self.old = sys.stdout
+        sys.stdout = self.new
+    def __exit__(self, type, value, traceback):
+        sys.stdout = self.old
+        del self.old
+
+class TestProject(unittest.TestCase):
+    def test_help(self):
+        proj = Project('foo')
+        proj.add_help('General:', False)
+        proj.add_alias('--help', ['--help=default'],
+                help='display standard help, then exit', hidden=False)
+        proj.add_option('--help', init='none',
+                type=proj.do_help, check=None,
+                help='display some subset of help', hidden=False,
+                help_var='TYPE')
+        proj.help.add_option('--help=hidden',
+                help='display help you should never ever ever care about',
+                hidden=True)
+        proj.add_option('--foo', init='asdf',
+                type=shell_word, check=None,
+                help='set frob target', hidden=False)
+        proj.add_option('--bar', init='',
+                type=maybe(shell_word), check=None,
+                help='set frob source', hidden=False,
+                help_def='FOO')
+
+        build = Build(proj, 'bar')
+
+        out = StringIO()
+        with ReplacingStdout(out):
+            with self.assertRaises(SystemExit):
+                build.apply_arg('--help')
+        self.assertEqual(out.getvalue(), '''
+General:
+  --help       display standard help, then exit
+  --help=TYPE  display some subset of help [none]
+  --foo=FOO    set frob target [asdf]
+  --bar=BAR    set frob source [FOO]
+
+'''[1:])
+
+        out = StringIO()
+        with ReplacingStdout(out):
+            with self.assertRaises(SystemExit):
+                build.apply_arg('--help=hidden')
+        self.assertEqual(out.getvalue(), '''
+General:
+  --help         display standard help, then exit
+  --help=TYPE    display some subset of help [none]
+  --help=hidden  display help you should never ever ever care about
+  --foo=FOO      set frob target [asdf]
+  --bar=BAR      set frob source [FOO]
+
+'''[1:])
+
+    def test_path(self):
+        proj = Project('foo/')
+        build = Build(proj, 'bar/')
+        self.assertEqual(build.project.srcdir, 'foo')
+        self.assertEqual(build.builddir, 'bar')
+        self.assertEqual(build.relative_source(), '../foo')
+
+    def test_configure(self):
+        def check_foo(bld, FOO):
+            self.assertEqual(FOO, 'B')
+        def check_bar(bld, BAR):
+            self.assertEqual(BAR, 1)
+        def check_qux(bld, QUX):
+            self.assertEqual(QUX, '')
+        def check_var(bld, VAR):
+            self.assertEqual(VAR, 'value')
+
+        proj = Project('.')
+        proj.add_alias('--alias', ['--foo=A', '--bar=1', '--foo=B'],
+                help=None, hidden=False)
+        proj.add_option('--foo', init='X',
+                type=shell_word, check=check_foo,
+                help='help for string foo', hidden=False)
+        proj.add_option('--bar', init=0,
+                type=uint, check=check_bar,
+                help='help for int bar', hidden=False)
+        proj.add_option('--qux', init='',
+                type=maybe(uint), check=check_qux,
+                help='help for int qux', hidden=False,
+                help_def='auto')
+        proj.add_option('VAR', init='',
+                type=shell_partial_word, check=check_var,
+                help='help for string VAR', hidden=False)
+
+        build = Build(proj, '.')
+        build.configure(['--alias'],
+                {
+                    'VAR': 'value',
+                    'QUX': 'a',
+                    '--qux': 'b',
+                })
+        os.remove('config.status')
+        self.assertEqual(build.vars,
+                {
+                    'FOO': 'B',
+                    'BAR': 1,
+                    'QUX': '',
+                    'VAR': 'value',
+                })