Fixed a unit test

Also:
- Added a couple unit tests related to case-sensitive vs case-insensitive parsing
- Updated CHANGES.md

Author: tleonhardt

CHANGES.md

@@ -7,9 +7,11 @@ News
 *Release date: TBD*
 
 * Bug Fixes
-    * Fixed some timing bugs when running unit tests in parallel by using monkeypatch
+    * Case-sensitive command parsing was completely broken and has been fixed
+    * <Ctrl>+D now properly quits when case-sensitive command parsing is enabled
     * Fixed some pyperclip clipboard interaction bugs on Linux
-
+    * Fixed some timing bugs when running unit tests in parallel by using monkeypatch
+    
 0.7.5
 -----
 

tests/test_cmd2.py

@@ -1335,4 +1335,4 @@ def test_empty_stdin_input():
     app.stdin.readline = m
 
     line = app.pseudo_raw_input('(cmd2)')
-    assert line == 'EOF'
+    assert line == 'eof'

tests/test_parsing.py

@@ -20,6 +20,7 @@ def hist():
     h = cmd2.History([HistoryItem('first'), HistoryItem('second'), HistoryItem('third'), HistoryItem('fourth')])
     return h
 
+# Case-insensitive parser
 @pytest.fixture
 def parser():
     c = cmd2.Cmd()
@@ -32,6 +33,33 @@ def parser():
                           preparse=c.preparse, postparse=c.postparse, shortcuts=c.shortcuts)
     return c.parser_manager.main_parser
 
+# Case-insensitive ParserManager
+@pytest.fixture
+def ci_pm():
+    c = cmd2.Cmd()
+    c.multilineCommands = ['multiline']
+    c.case_insensitive = True
+    c.parser_manager = cmd2.ParserManager(redirector=c.redirector, terminators=c.terminators, multilineCommands=c.multilineCommands,
+                          legalChars=c.legalChars, commentGrammars=c.commentGrammars,
+                          commentInProgress=c.commentInProgress, case_insensitive=c.case_insensitive,
+                          blankLinesAllowed=c.blankLinesAllowed, prefixParser=c.prefixParser,
+                          preparse=c.preparse, postparse=c.postparse, shortcuts=c.shortcuts)
+    return c.parser_manager
+
+# Case-sensitive ParserManager
+@pytest.fixture
+def cs_pm():
+    c = cmd2.Cmd()
+    c.multilineCommands = ['multiline']
+    c.case_insensitive = False
+    c.parser_manager = cmd2.ParserManager(redirector=c.redirector, terminators=c.terminators, multilineCommands=c.multilineCommands,
+                          legalChars=c.legalChars, commentGrammars=c.commentGrammars,
+                          commentInProgress=c.commentInProgress, case_insensitive=c.case_insensitive,
+                          blankLinesAllowed=c.blankLinesAllowed, prefixParser=c.prefixParser,
+                          preparse=c.preparse, postparse=c.postparse, shortcuts=c.shortcuts)
+    return c.parser_manager
+
+
 @pytest.fixture
 def input_parser():
     c = cmd2.Cmd()
@@ -190,6 +218,18 @@ def test_parse_output_redirect_with_dash_in_path(parser):
     assert results.output == '>'
     assert results.outputTo == 'python-cmd2/afile.txt'
 
+
+def test_case_insensitive_parsed_single_word(ci_pm):
+    line = 'HeLp'
+    statement = ci_pm.parsed(line)
+    assert statement.parsed.command == line.lower()
+
+def test_case_sensitive_parsed_single_word(cs_pm):
+    line = 'HeLp'
+    statement = cs_pm.parsed(line)
+    assert statement.parsed.command == line
+
+
 def test_parse_input_redirect(input_parser):
     line = '< afile.txt'
     results = input_parser.parseString(line)