"""testcases for cssutils.css.CSSStyleRuleTestCase"""
__author__ = '$LastChangedBy: cthedot $'
__date__ = '$LastChangedDate: 2007-08-20 22:09:16 +0200 (Mo, 20 Aug 2007) $'
__version__ = '$LastChangedRevision: 258 $'

import xml.dom
import test_cssrule
import cssutils

class CSSStyleRuleTestCase(test_cssrule.CSSRuleTestCase):

    def setUp(self):
        super(CSSStyleRuleTestCase, self).setUp()
        self.r = cssutils.css.CSSStyleRule()
        self.rRO = cssutils.css.CSSStyleRule(readonly=True)
        self.r_type = cssutils.css.CSSStyleRule.STYLE_RULE
        self.r_typeString = 'STYLE_RULE'

    def test_init(self):
        "CSSStyleRule.type and init"
        super(CSSStyleRuleTestCase, self).test_init()
        self.assertEqual(u'', self.r.cssText)
        self.assertEqual(cssutils.css.selectorlist.SelectorList,
                         type(self.r.selectorList))
        self.assertEqual(u'', self.r.selectorText)
        self.assertEqual(cssutils.css.CSSStyleDeclaration,
                         type(self.r.style))
        self.assertEqual(self.r, self.r.style.parentRule)

    def test_InvalidModificationErr(self):
        "CSSStyleRule.cssText InvalidModificationErr"
        self._test_InvalidModificationErr(u'a style rule')

    def test_incomplete(self):
        "CSSStyleRule (incomplete)"
        tests = {
            u'a {': u'a {}', # no }
            u'a { font-family: "arial sans': # no "
                u'a {\n    font-family: "arial sans"\n    }',
        }
        self.do_equal_p(tests) # parse

    def test_cssText(self):
        "CSSStyleRule.cssText"
        tests = {
            u'''a\n{color: #000}''': 'a {\n    color: #000\n    }', # issue 4
            u'''a\n{color: #000000}''': 'a {\n    color: #000000\n    }', # issue 4
            u'''a\n{color: #abc}''': 'a {\n    color: #abc\n    }', # issue 4
            u'''a\n{color: #abcdef}''': 'a {\n    color: #abcdef\n    }', # issue 4
            u'''a\n{color: #00a}''': 'a {\n    color: #00a\n    }', # issue 4
            u'''a\n{color: #1a1a1a}''': 'a {\n    color: #1a1a1a\n    }', # issue 4
            u'''#id\n{}''': '#id {}', # issue 3
            u'''* {}''': None,
            u'a {}': None,
            u'b { a: 1; }': u'b {\n    a: 1\n    }',
            # mix of comments and properties
            u'c1 {/*1*/a:1;}': u'c1 {\n    /*1*/\n    a: 1\n    }',
            u'c2 {a:1;/*2*/}': u'c2 {\n    a: 1;\n    /*2*/\n    }',
            u'd1 {/*0*/}': u'd1 {\n    /*0*/\n    }',
            u'd2 {/*0*//*1*/}': u'd2 {\n    /*0*/\n    /*1*/\n    }'
            }
        self.do_equal_p(tests) # parse
        self.do_equal_r(tests) # set cssText

        tests = {
            u'''a;''': xml.dom.SyntaxErr,
            u'''a {{}''': xml.dom.SyntaxErr,
            u'''a }''': xml.dom.SyntaxErr,
            }
        self.do_raise_p(tests) # parse
        tests.update({
            u'''a {}x''': xml.dom.SyntaxErr, # trailing
            u'''/*x*/''': xml.dom.SyntaxErr,
            u'''a {''': xml.dom.SyntaxErr, 
            })
        self.do_raise_r(tests) # set cssText

    def test_selectorList(self):
        "CSSStyleRule.selectorList"
        r = cssutils.css.CSSStyleRule()

        r.selectorList.appendSelector(u'a')
        self.assertEqual(1, r.selectorList.length)     
        self.assertEqual(u'a', r.selectorText)

        r.selectorList.appendSelector(u' b  ')
        # only simple selector!
        self.assertRaises(xml.dom.InvalidModificationErr,
                          r.selectorList.appendSelector, u'  h1, x ')

        self.assertEqual(2, r.selectorList.length)
        self.assertEqual(u'a, b', r.selectorText)

    def test_selectorText(self):
        "CSSStyleRule.selectorText"
        r = cssutils.css.CSSStyleRule()

        r.selectorText = u'a'
        self.assertEqual(1, r.selectorList.length)     
        self.assertEqual(u'a', r.selectorText)

        r.selectorText = u' b, h1  '
        self.assertEqual(2, r.selectorList.length)
        self.assertEqual(u'b, h1', r.selectorText)

    def test_style(self):
        "CSSStyleRule.style"
        d = cssutils.css.CSSStyleDeclaration()
        self.r.style = d
        self.assertEqual(d, self.r.style)

        # check if parentRule of sd set
        self.assertEqual(self.r, d.parentRule)

    def test_reprANDstr(self):
        "CSSStyleRule.__repr__(), .__str__()"
        sel=u'a>b+c'
        
        s = cssutils.css.CSSStyleRule(selectorText=sel)
        
        self.assert_(sel in str(s))

        s2 = eval(repr(s))
        self.assert_(isinstance(s2, s.__class__))
        self.assert_(sel == s2.selectorText)


if __name__ == '__main__':
    import unittest
    unittest.main()
