#!/usr/bin/python
"""		Copyright (c) 2004 Colin Stewart (http://www.owlfish.com/)
		All rights reserved.
		
		Redistribution and use in source and binary forms, with or without
		modification, are permitted provided that the following conditions
		are met:
		1. Redistributions of source code must retain the above copyright
		   notice, this list of conditions and the following disclaimer.
		2. Redistributions in binary form must reproduce the above copyright
		   notice, this list of conditions and the following disclaimer in the
		   documentation and/or other materials provided with the distribution.
		3. The name of the author may not be used to endorse or promote products
		   derived from this software without specific prior written permission.
		
		THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
		IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
		OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
		IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
		INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
		NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
		THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		
		If you make any bug fixes or feature enhancements please let me know!
		
		Unit test cases.
		
"""

import unittest, os
import StringIO
import logging, logging.config

from simpletal import simpleTAL, simpleTALES

if (os.path.exists ("logging.ini")):
	logging.config.fileConfig ("logging.ini")
else:
	logging.basicConfig()
	
class TALRepeatTestCases (unittest.TestCase):
	def setUp (self):
		self.context = simpleTALES.Context()
		self.context.addGlobal ('test', 'testing')
		self.context.addGlobal ('one', [1])
		self.context.addGlobal ('two', ["one", "two"])
		self.context.addGlobal ('three', [1,"Two",3])
		self.context.addGlobal ('bigList', range (1,100))
		self.context.addGlobal ('fourList', ["zero", "one", "two", "three"])
		self.context.addGlobal ('nested', [{'title': 'Image 1', 'catList': [1,2,3]}
										  ,{'title': 'Image 2', 'catList': [5,2,3]}
										  ,{'title': 'Image 3', 'catList': [8,9,1]}
										  ])
		
	def _runTest_ (self, txt, result, errMsg="Error"):
		template = simpleTAL.compileXMLTemplate (txt)
		file = StringIO.StringIO ()
		template.expand (self.context, file)
		realResult = file.getvalue()
		self.failUnless (realResult == result, "%s - \npassed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (errMsg, txt, realResult, result, template))
						
	def testInvalidPath (self):
		self._runTest_ ('<html><p tal:repeat="entry wibble">Hello</p></html>'
									 ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html></html>'
									 , "Repeat of non-existant element failed")
		
	def testDefaultValue (self):
		self._runTest_ ('<html><p tal:repeat="entry default">Default Only</p></html>'
									 ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>Default Only</p></html>'
									 , 'Default did not keep existing structure intact')
									 
	def testEmptyList (self):
		self._runTest_ ('<html><p tal:repeat="short emptyList"><b tal:replace="short">Empty</b></p></html>'
									,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html></html>'
									,'Empty list repeat failed.'
									)
		
	def testStringRepeat (self):
		self._runTest_ ('<html><p tal:omit-tag="" tal:repeat="letter test"><b tal:replace="letter"></b></p></html>'
 									,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html>testing</html>'
	 								,'Itteration over string failed.')
		
	def testListRepeat (self):
		self._runTest_ ('<html><p tal:repeat="word two"><b tal:replace="word"></b></p></html>'
									 ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>one</p><p>two</p></html>'
									 ,'Itteration over list failed.')
									 
	def testTwoCmndsOneTagListRepeat (self):
		self._runTest_ ('<html><p tal:repeat="word two" tal:content="word"></p></html>'
									 ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>one</p><p>two</p></html>'
									 ,'Itteration over list with both content and repeat on same element failed.')
		
	def testNestedRepeat (self):
		self._runTest_ ('<html><p tal:repeat="image nested"><h2 tal:content="image/title"></h2><b tal:omit-tag="" tal:repeat="category image/catList"><i tal:content="category"></i></b></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p><h2>Image 1</h2><i>1</i><i>2</i><i>3</i></p><p><h2>Image 2</h2><i>5</i><i>2</i><i>3</i></p><p><h2>Image 3</h2><i>8</i><i>9</i><i>1</i></p></html>'
								   ,'Nested repeat did not create expected outcome.'
								   )
								   
	def testNestedRepeatClasses (self):
		self._runTest_ ('<html><p class="outerClass" tal:repeat="image nested"><div class="innerClass" tal:repeat="category image/catList"><i tal:content="category"></i></div></p></html>'
					   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p class="outerClass"><div class="innerClass"><i>1</i></div><div class="innerClass"><i>2</i></div><div class="innerClass"><i>3</i></div></p><p class="outerClass"><div class="innerClass"><i>5</i></div><div class="innerClass"><i>2</i></div><div class="innerClass"><i>3</i></div></p><p class="outerClass"><div class="innerClass"><i>8</i></div><div class="innerClass"><i>9</i></div><div class="innerClass"><i>1</i></div></p></html>'
					   ,'Nested repeat with classes did not create expected outcome.'
					   )
				
	def testRepeatVarIndex (self):
		expectedResult = "<html>"
		for num in xrange (0,99):
			expectedResult += str (num)
		expectedResult += "</html>"
		
		self._runTest_ ('<html><p tal:repeat="var bigList" tal:omit-tag=""><b tal:replace="repeat/var/index">Index</b></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n' + expectedResult
								   ,"Repeat variable index failed."
								   )
					   
	def testRepeatVarNumber (self):
		self._runTest_ ('<html><p tal:repeat="var bigList" tal:omit-tag=""><b tal:replace="repeat/var/number">Index</b></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html>123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899</html>'
								   ,'Repeat variable number failed.'
								   )
	def testRepeatVarEvenOdd (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><i tal:replace="var"></i> - <b tal:condition="repeat/var/odd">Odd</b><b tal:condition="repeat/var/even">Even</b></p></html>'
					   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>zero - <b>Even</b></p><p>one - <b>Odd</b></p><p>two - <b>Even</b></p><p>three - <b>Odd</b></p></html>'
					   ,'Repeat variables odd and even failed.'
					   )

	def testRepeatVarStartEnd (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><b tal:condition="repeat/var/start">Start</b><i tal:replace="var"></i><b tal:condition="repeat/var/end">End</b></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p><b>Start</b>zero</p><p>one</p><p>two</p><p>three<b>End</b></p></html>'
								   ,'Repeat variables start and end failed.'
								   )
					   
	def testRepeatVarLength (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><b tal:condition="repeat/var/start">Len: <i tal:replace="repeat/var/length">length</i></b>Entry: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p><b>Len: 4</b>Entry: zero</p><p>Entry: one</p><p>Entry: two</p><p>Entry: three</p></html>'
								   ,'Repeat variable length failed.'
								   )
					   
	def testRepeatVarLowerLetter (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><i tal:replace="repeat/var/letter">a,b,c,etc</i>: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>a: zero</p><p>b: one</p><p>c: two</p><p>d: three</p></html>'
								   ,'Repeat variable letter failed.'
								   )
		
	def testRepeatVarLowerLetterLarge (self):
		self._runTest_ ('<html><p tal:repeat="var bigList"><i tal:replace="repeat/var/letter">a,b,c,etc</i>: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>a: 1</p><p>b: 2</p><p>c: 3</p><p>d: 4</p><p>e: 5</p><p>f: 6</p><p>g: 7</p><p>h: 8</p><p>i: 9</p><p>j: 10</p><p>k: 11</p><p>l: 12</p><p>m: 13</p><p>n: 14</p><p>o: 15</p><p>p: 16</p><p>q: 17</p><p>r: 18</p><p>s: 19</p><p>t: 20</p><p>u: 21</p><p>v: 22</p><p>w: 23</p><p>x: 24</p><p>y: 25</p><p>z: 26</p><p>ba: 27</p><p>bb: 28</p><p>bc: 29</p><p>bd: 30</p><p>be: 31</p><p>bf: 32</p><p>bg: 33</p><p>bh: 34</p><p>bi: 35</p><p>bj: 36</p><p>bk: 37</p><p>bl: 38</p><p>bm: 39</p><p>bn: 40</p><p>bo: 41</p><p>bp: 42</p><p>bq: 43</p><p>br: 44</p><p>bs: 45</p><p>bt: 46</p><p>bu: 47</p><p>bv: 48</p><p>bw: 49</p><p>bx: 50</p><p>by: 51</p><p>bz: 52</p><p>ca: 53</p><p>cb: 54</p><p>cc: 55</p><p>cd: 56</p><p>ce: 57</p><p>cf: 58</p><p>cg: 59</p><p>ch: 60</p><p>ci: 61</p><p>cj: 62</p><p>ck: 63</p><p>cl: 64</p><p>cm: 65</p><p>cn: 66</p><p>co: 67</p><p>cp: 68</p><p>cq: 69</p><p>cr: 70</p><p>cs: 71</p><p>ct: 72</p><p>cu: 73</p><p>cv: 74</p><p>cw: 75</p><p>cx: 76</p><p>cy: 77</p><p>cz: 78</p><p>da: 79</p><p>db: 80</p><p>dc: 81</p><p>dd: 82</p><p>de: 83</p><p>df: 84</p><p>dg: 85</p><p>dh: 86</p><p>di: 87</p><p>dj: 88</p><p>dk: 89</p><p>dl: 90</p><p>dm: 91</p><p>dn: 92</p><p>do: 93</p><p>dp: 94</p><p>dq: 95</p><p>dr: 96</p><p>ds: 97</p><p>dt: 98</p><p>du: 99</p></html>'
								   ,'Repeat variable letter failed on a large list.'
								   )
								   
	def testRepeatVarUpperLetter (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><i tal:replace="repeat/var/Letter">A,B,C,etc</i>: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>A: zero</p><p>B: one</p><p>C: two</p><p>D: three</p></html>'
								   ,'Repeat variable Letter failed.'
								   )
					   
	def testRepeatVarLowerRoman (self):
		self._runTest_ ('<html><p tal:repeat="var bigList"><i tal:replace="repeat/var/roman">i,ii,iii,etc</i>: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>i: 1</p><p>ii: 2</p><p>iii: 3</p><p>iv: 4</p><p>v: 5</p><p>vi: 6</p><p>vii: 7</p><p>viii: 8</p><p>ix: 9</p><p>x: 10</p><p>xi: 11</p><p>xii: 12</p><p>xiii: 13</p><p>xiv: 14</p><p>xv: 15</p><p>xvi: 16</p><p>xvii: 17</p><p>xviii: 18</p><p>xix: 19</p><p>xx: 20</p><p>xxi: 21</p><p>xxii: 22</p><p>xxiii: 23</p><p>xxiv: 24</p><p>xxv: 25</p><p>xxvi: 26</p><p>xxvii: 27</p><p>xxviii: 28</p><p>xxix: 29</p><p>xxx: 30</p><p>xxxi: 31</p><p>xxxii: 32</p><p>xxxiii: 33</p><p>xxxiv: 34</p><p>xxxv: 35</p><p>xxxvi: 36</p><p>xxxvii: 37</p><p>xxxviii: 38</p><p>xxxix: 39</p><p>xl: 40</p><p>xli: 41</p><p>xlii: 42</p><p>xliii: 43</p><p>xliv: 44</p><p>xlv: 45</p><p>xlvi: 46</p><p>xlvii: 47</p><p>xlviii: 48</p><p>xlix: 49</p><p>l: 50</p><p>li: 51</p><p>lii: 52</p><p>liii: 53</p><p>liv: 54</p><p>lv: 55</p><p>lvi: 56</p><p>lvii: 57</p><p>lviii: 58</p><p>lix: 59</p><p>lx: 60</p><p>lxi: 61</p><p>lxii: 62</p><p>lxiii: 63</p><p>lxiv: 64</p><p>lxv: 65</p><p>lxvi: 66</p><p>lxvii: 67</p><p>lxviii: 68</p><p>lxix: 69</p><p>lxx: 70</p><p>lxxi: 71</p><p>lxxii: 72</p><p>lxxiii: 73</p><p>lxxiv: 74</p><p>lxxv: 75</p><p>lxxvi: 76</p><p>lxxvii: 77</p><p>lxxviii: 78</p><p>lxxix: 79</p><p>lxxx: 80</p><p>lxxxi: 81</p><p>lxxxii: 82</p><p>lxxxiii: 83</p><p>lxxxiv: 84</p><p>lxxxv: 85</p><p>lxxxvi: 86</p><p>lxxxvii: 87</p><p>lxxxviii: 88</p><p>lxxxix: 89</p><p>xc: 90</p><p>xci: 91</p><p>xcii: 92</p><p>xciii: 93</p><p>xciv: 94</p><p>xcv: 95</p><p>xcvi: 96</p><p>xcvii: 97</p><p>xcviii: 98</p><p>xcix: 99</p></html>'
								   ,'Repeat variable roman failed.'
								   )
					   
	def testRepeatVarUpperRoman (self):
		self._runTest_ ('<html><p tal:repeat="var bigList"><i tal:replace="repeat/var/Roman">I,II,III,etc</i>: <i tal:replace="var"></i></p></html>'
								   ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>I: 1</p><p>II: 2</p><p>III: 3</p><p>IV: 4</p><p>V: 5</p><p>VI: 6</p><p>VII: 7</p><p>VIII: 8</p><p>IX: 9</p><p>X: 10</p><p>XI: 11</p><p>XII: 12</p><p>XIII: 13</p><p>XIV: 14</p><p>XV: 15</p><p>XVI: 16</p><p>XVII: 17</p><p>XVIII: 18</p><p>XIX: 19</p><p>XX: 20</p><p>XXI: 21</p><p>XXII: 22</p><p>XXIII: 23</p><p>XXIV: 24</p><p>XXV: 25</p><p>XXVI: 26</p><p>XXVII: 27</p><p>XXVIII: 28</p><p>XXIX: 29</p><p>XXX: 30</p><p>XXXI: 31</p><p>XXXII: 32</p><p>XXXIII: 33</p><p>XXXIV: 34</p><p>XXXV: 35</p><p>XXXVI: 36</p><p>XXXVII: 37</p><p>XXXVIII: 38</p><p>XXXIX: 39</p><p>XL: 40</p><p>XLI: 41</p><p>XLII: 42</p><p>XLIII: 43</p><p>XLIV: 44</p><p>XLV: 45</p><p>XLVI: 46</p><p>XLVII: 47</p><p>XLVIII: 48</p><p>XLIX: 49</p><p>L: 50</p><p>LI: 51</p><p>LII: 52</p><p>LIII: 53</p><p>LIV: 54</p><p>LV: 55</p><p>LVI: 56</p><p>LVII: 57</p><p>LVIII: 58</p><p>LIX: 59</p><p>LX: 60</p><p>LXI: 61</p><p>LXII: 62</p><p>LXIII: 63</p><p>LXIV: 64</p><p>LXV: 65</p><p>LXVI: 66</p><p>LXVII: 67</p><p>LXVIII: 68</p><p>LXIX: 69</p><p>LXX: 70</p><p>LXXI: 71</p><p>LXXII: 72</p><p>LXXIII: 73</p><p>LXXIV: 74</p><p>LXXV: 75</p><p>LXXVI: 76</p><p>LXXVII: 77</p><p>LXXVIII: 78</p><p>LXXIX: 79</p><p>LXXX: 80</p><p>LXXXI: 81</p><p>LXXXII: 82</p><p>LXXXIII: 83</p><p>LXXXIV: 84</p><p>LXXXV: 85</p><p>LXXXVI: 86</p><p>LXXXVII: 87</p><p>LXXXVIII: 88</p><p>LXXXIX: 89</p><p>XC: 90</p><p>XCI: 91</p><p>XCII: 92</p><p>XCIII: 93</p><p>XCIV: 94</p><p>XCV: 95</p><p>XCVI: 96</p><p>XCVII: 97</p><p>XCVIII: 98</p><p>XCIX: 99</p></html>'
								   ,'Repeat variable Roman failed.'
								   )

	def testLocalVarScope (self):
		self._runTest_ ('<html><p tal:repeat="var fourList"><b tal:replace="var">bold</b></p><b tal:condition="exists:var">VAR EXISTS</b></html>'
									 ,'<?xml version="1.0" encoding="iso-8859-1"?>\n<html><p>zero</p><p>one</p><p>two</p><p>three</p></html>'
									 ,'Local repeat variable remained accessible out of scope!'
									 )
		
if __name__ == '__main__':
	unittest.main()

