support multi requirement with inverse for same option

test/test_requires.py

@@ -3,7 +3,7 @@ import autopath
 from copy import copy
 from tiramisu import setting
 setting.expires_time = 1
-from tiramisu.option import IPOption, OptionDescription, BoolOption, IntOption
+from tiramisu.option import IPOption, OptionDescription, BoolOption, IntOption, StrOption
 from tiramisu.config import Config
 from tiramisu.error import PropertiesOptionError, RequirementError
 from py.test import raises
@@ -59,6 +59,65 @@ def test_requires_same_action():
     assert props == ['disabled']
 
 
+def test_multiple_requires():
+    a = StrOption('activate_service', '')
+    b = IPOption('ip_address_service', '',
+                 requires=[{'option': a, 'expected': 'yes', 'action': 'disabled'},
+                           {'option': a, 'expected': 'ok', 'action': 'disabled'}])
+    od = OptionDescription('service', '', [a, b])
+    c = Config(od)
+    c.read_write()
+    c.ip_address_service
+    c.activate_service = 'yes'
+    props = []
+    try:
+        c.ip_address_service
+    except PropertiesOptionError, err:
+        props = err.proptype
+    assert props == ['disabled']
+
+    c.activate_service = 'ok'
+    props = []
+    try:
+        c.ip_address_service
+    except PropertiesOptionError, err:
+        props = err.proptype
+    assert props == ['disabled']
+
+    c.activate_service = 'no'
+    c.ip_address_service
+
+
+def test_multiple_requires_inverse():
+    a = StrOption('activate_service', '')
+    b = IPOption('ip_address_service', '',
+                 requires=[{'option': a, 'expected': 'yes', 'action': 'disabled', 'inverse': True},
+                           {'option': a, 'expected': 'ok', 'action': 'disabled', 'inverse': True}])
+    od = OptionDescription('service', '', [a, b])
+    c = Config(od)
+    c.read_write()
+    props = []
+    try:
+        c.ip_address_service
+    except PropertiesOptionError, err:
+        props = err.proptype
+    assert props == ['disabled']
+
+    c.activate_service = 'yes'
+    c.ip_address_service
+
+    c.activate_service = 'ok'
+    c.ip_address_service
+
+    c.activate_service = 'no'
+    props = []
+    try:
+        c.ip_address_service
+    except PropertiesOptionError, err:
+        props = err.proptype
+    assert props == ['disabled']
+
+
 def test_requires_transitive():
     a = BoolOption('activate_service', '', True)
     b = BoolOption('activate_service_web', '', True,