Moved most of html lib generating scripts into tools.

sdk/lib/html/scripts/emitter_test.py

-#!/usr/bin/python
-# Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-# for details. All rights reserved. Use of this source code is governed by a
-# BSD-style license that can be found in the LICENSE file.
-
-"""Tests for emitter module."""
-
-import logging.config
-import unittest
-import emitter
-
-
-class EmitterTestCase(unittest.TestCase):
-
-  def setUp(self):
-    pass
-
-  def tearDown(self):
-    pass
-
-  def check(self, e, expected):
-    self.assertEquals(''.join(e.Fragments()), expected)
-
-  def testExample(self):
-    e = emitter.Emitter()
-    body = e.Emit('$TYPE $NAME() {\n'
-                  '  $!BODY\n'
-                  '}\n',
-                  TYPE='int', NAME='foo')
-    body.Emit('return $VALUE;', VALUE='100')
-    self.check(e,
-               'int foo() {\n'
-               '  return 100;\n'
-               '}\n')
-
-  def testTemplateErrorDuplicate(self):
-    try:
-      e = emitter.Emitter()
-      b = e.Emit('$(A)$(!B)$(A)$(!B)')   # $(!B) is duplicated
-    except RuntimeError, ex:
-      return
-    raise AssertionError('Expected error')
-
-  def testTemplate1(self):
-    e = emitter.Emitter()
-    e.Emit('-$A+$B-$A+$B-', A='1', B='2')
-    self.check(e, '-1+2-1+2-')
-
-  def testTemplate2(self):
-    e = emitter.Emitter()
-    r = e.Emit('1$(A)2$(B)3$(A)4$(B)5', A='x', B='y')
-    self.assertEquals(None, r)
-    self.check(e, '1x2y3x4y5')
-
-  def testTemplate3(self):
-    e = emitter.Emitter()
-    b = e.Emit('1$(A)2$(!B)3$(A)4$(B)5', A='x')
-    b.Emit('y')
-    self.check(e, '1x2y3x4y5')
-    self.check(b, 'y')
-
-  def testTemplate4(self):
-    e = emitter.Emitter()
-    (a, b) = e.Emit('$!A$!B$A$B')   # pair of holes.
-    a.Emit('x')
-    b.Emit('y')
-    self.check(e, 'xyxy')
-
-  def testMissing(self):
-    # Behaviour of Undefined parameters depends on form.
-    e = emitter.Emitter();
-    e.Emit('$A $?B $(C) $(?D)')
-    self.check(e, '$A  $(C) ')
-
-  def testHoleScopes(self):
-    e = emitter.Emitter()
-    # Holes have scope.  They remember the bindings of the template application
-    # in which they are created.  Create two holes which inherit bindings for C
-    # and D.
-    (a, b) = e.Emit('[$!A][$!B]$C$D$E', C='1', D='2')
-    e.Emit('  $A$B$C$D')  # Bindings are local to the Emit
-    self.check(e, '[][]12$E  $A$B$C$D')
-
-    # Holes are not bound within holes.  That would too easily lead to infinite
-    # expansions.
-    a.Emit('$A$C$D')   # $A12
-    b.Emit('$D$C$B')   # 21$B
-    self.check(e, '[$A12][21$B]12$E  $A$B$C$D')
-    # EmitRaw avoids interpolation.
-    a.EmitRaw('$C$D')
-    b.EmitRaw('$D$C')
-    self.check(e, '[$A12$C$D][21$B$D$C]12$E  $A$B$C$D')
-
-  def testFormat(self):
-    self.assertEquals(emitter.Format('$A$B', A=1, B=2), '12')
-
-if __name__ == '__main__':
-  logging.config.fileConfig('logging.conf')
-  if __name__ == '__main__':
-    unittest.main()