Simplified dual dialog design.

Forgot to add tests earlier. Here they are too!

1 files changed, 111 insertions, 0 deletions

diff --git a/tests/parse_test.py b/tests/parse_test.py
new file mode 100644
index 0000000..75d762a
--- /dev/null
+++ b/tests/parse_test.py
@@ -0,0 +1,111 @@
+import unittest2
+from screenplain import parse
+from screenplain.parse import Slug, Action, Dialog, DualDialog, Transition
+
+class ParseTests(unittest2.TestCase):
+
+    # Without this, the @skip decorator gives
+    # AttributeError: 'ParseTests' object has no attribute '__name__'
+    __name__ = 'ParseTests'
+
+    # A Scene Heading, or "slugline," is any line that has a blank
+    # line following it, and either begins with INT or EXT, or has
+    # two empty lines preceding it. A Scene Heading always has at
+    # least one blank line preceding it.
+    # NOTE: Actually the list used in Appendix 1
+    def test_slug_with_prefix(self):
+        paras = list(parse.parse([
+            'INT. SOMEWHERE - DAY',
+            '',
+            'THIS IS JUST ACTION',
+        ]))
+        self.assertEquals([Slug, Action], [type(p) for p in paras])
+
+    def test_action_is_not_a_slug(self):
+        paras = list(parse.parse([
+            '',
+            'THIS IS JUST ACTION',
+        ]))
+        self.assertEquals([Action], [type(p) for p in paras])
+
+    def test_two_lines_creates_a_slug(self):
+        types = [type(p) for p in parse.parse([
+            '',
+            '',
+            'This is a slug',
+            '',
+        ])]
+        self.assertEquals([Slug], types)
+
+    # A Character element is any line entirely in caps, with one empty
+    # line before it and without an empty line after it.
+    def test_all_caps_is_character(self):
+        paras = [p for p in parse.parse([
+            'SOME GUY',
+            'Hello',
+        ])]
+        self.assertEquals(1, len(paras))
+        dialog = paras[0]
+        self.assertEquals(Dialog, type(dialog))
+        self.assertEquals('SOME GUY', dialog.character)
+
+    # SPMD would not be able to support a character named "23". We
+    # might need a syntax to force a character element.
+    def test_nonalpha_character(self):
+        paras = list(parse.parse([
+            '23',
+            'Hello',
+        ]))
+        self.assertEquals([Action], [type(p) for p in paras])
+
+    # See
+    # http://prolost.com/storage/downloads/spmd/SPMD_proposal.html#section-br
+    def test_twospaced_line_is_not_character(self):
+        paras = list(parse.parse([
+            'SCANNING THE AISLES...  ',
+            'Where is that pit boss?',
+        ]))
+        self.assertEquals([Action], [type(p) for p in paras])
+
+    def test_simple_parenthetical(self):
+        paras = list(parse.parse([
+            'STEEL',
+            '(starting the engine)',
+            'So much for retirement!',
+        ]))
+        self.assertEquals(1, len(paras))
+        dialog = paras[0]
+        self.assertEqual(2, len(dialog.blocks))
+        self.assertEqual((True, '(starting the engine)'), dialog.blocks[0])
+        self.assertEqual((False, 'So much for retirement!'), dialog.blocks[1])
+
+    def test_dual_dialog(self):
+        paras = list(parse.parse([
+            'BRICK',
+            'Fuck retirement.',
+            '||',
+            'STEEL',
+            'Fuck retirement!',
+        ]))
+        self.assertEquals([DualDialog], [type(p) for p in paras])
+        dual = paras[0]
+        self.assertEquals('BRICK', dual.left.character)
+        self.assertEquals([(False, 'Fuck retirement.')], dual.left.blocks)
+        self.assertEquals('STEEL', dual.right.character)
+        self.assertEquals([(False, 'Fuck retirement!')], dual.right.blocks)
+
+    def test_standard_transition(self):
+        # Need clarification of the spec here, see
+        # http://prolost.com/blog/2011/8/9/screenplay-markdown.html?lastPage=true#comment14865294
+
+        paras = list(parse.parse([
+            'Jack begins to argue vociferously in Vietnamese (?)',
+            '',
+            'CUT TO:',
+            '',
+            "EXT. BRICK'S POOL - DAY",
+        ]))
+        self.assertEquals([Action, Transition, Slug], [type(p) for p in paras])
+
+if __name__ == '__main__':
+    unittest2.main()