Create .crlf.source file that are overwritten at testing time

test/test_chordpro/newline.crlf.html

@@ -0,0 +1,43 @@
+
+<span class="song-language">Lang: en</span><br>
+
+
+
+<div class="song_content">
+<p class="verse">This is a verse<br>
+With a new line<br>
+<br>
+The second part of the verse<br>
+Is this line
+</p>
+
+<p class="verse">Here is a new line at the end<br>
+
+</p>
+
+<p class="verse">Foo bar
+</p>
+
+<p class="verse"><br>
+And a new line<br>
+At the beginning
+</p>
+
+<p class="chorus">New lines can also<br>
+<br>
+Be in chorus
+</p>
+
+<p class="bridge">New lines can also<br>
+<br>
+Be in bridges
+</p>
+
+<p class="verse">New lines can also<br>
+<br>
+Be surrounded by spaces
+</p>
+
+<p class="verse">New lines cannot
+</p>
+</div>

test/test_chordpro/newline.crlf.sgc

@@ -0,0 +1,41 @@
+{lang: en}
+
+This is a verse
+With a new line
+{newline}
+The second part of the verse
+Is this line
+
+
+Here is a new line at the end
+{newline}
+
+
+Foo bar
+
+
+{newline}
+And a new line
+At the beginning
+
+
+{start_of_chorus}
+    New lines can also
+    {newline}
+    Be in chorus
+{end_of_chorus}
+
+
+{start_of_bridge}
+    New lines can also
+    {newline}
+    Be in bridges
+{end_of_bridge}
+
+
+New lines can also
+{newline}
+Be surrounded by spaces
+
+
+New lines cannot

test/test_chordpro/newline.crlf.source

@@ -0,0 +1,2 @@
+# This content will be overwritten with `newline.source` content
+# with windows line endings (CRLF) - for testing purposes

test/test_chordpro/newline.crlf.tex

@@ -0,0 +1,61 @@
+\selectlanguage{english}
+
+\beginsong{}[
+  by={
+  },
+]
+
+
+\begin{verse}
+    This is a verse
+    With a new line
+    ~\\
+    The second part of the verse
+    Is this line
+\end{verse}
+
+
+\begin{verse}
+    Here is a new line at the end
+    ~\\
+\end{verse}
+
+
+\begin{verse}
+    Foo bar
+\end{verse}
+
+
+\begin{verse}
+    ~\\
+    And a new line
+    At the beginning
+\end{verse}
+
+
+\begin{chorus}
+    New lines can also
+    ~\\
+    Be in chorus
+\end{chorus}
+
+
+\begin{bridge}
+    New lines can also
+    ~\\
+    Be in bridges
+\end{bridge}
+
+
+\begin{verse}
+    New lines can also
+    ~\\
+    Be surrounded by spaces
+\end{verse}
+
+
+\begin{verse}
+    New lines cannot
+\end{verse}
+
+\endsong

test/test_chordpro/test_parser.py

@@ -34,6 +34,14 @@ class FileTest(unittest.TestCase, metaclass=dynamic.DynamicTest):
 
     maxDiff = None
 
+    @classmethod
+    def setUpClass(cls):
+        cls._overwrite_clrf()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls._reset_clrf()
+
     @staticmethod
     @contextlib.contextmanager
     def chdir():
@@ -44,9 +52,11 @@ class FileTest(unittest.TestCase, metaclass=dynamic.DynamicTest):
         yield
         os.chdir(olddir)
 
-    def assertRender(self, destformat, sourcename, destname): # pylint: disable=invalid-name
-        """Assert that `sourcename` is correctly rendered as `destname` in `destformat`.
+    def assertRender(self, base, destformat): # pylint: disable=invalid-name
+        """Assert that `{base}.source` is correctly rendered in the `destformat`.
         """
+        sourcename = "{}.source".format(base)
+        destname = "{}.{}".format(base, destformat)
         with self.chdir():
             with open_read(destname) as expectfile:
                 with disable_logging():
@@ -91,24 +101,35 @@ class FileTest(unittest.TestCase, metaclass=dynamic.DynamicTest):
             """Test that `base` is correctly parsed and rendered."""
             if base is None or dest is None:
                 return
-            self.assertRender(dest, "{}.source".format(base), "{}.{}".format(base, dest))
+            self.assertRender(base, dest)
 
         test_parse_render.__doc__ = (
             "Test that '{base}' is correctly parsed and rendererd into '{format}' format."
             ).format(base=os.path.basename(base), format=dest)
         return test_parse_render
 
-    def test_clrf(self):
-        """Test that source is correctly parsed and rendered when line endings are CRLF.
+    @classmethod
+    def _overwrite_clrf(cls):
+        """Overwrite `*.crlf.source` files to force the CRLF line endings.
         """
-        originalname = "newline.source"
-        chordproname = "newline.crlf.source"
-        with self.chdir():
-            with open_read(originalname) as originalfile:
-                with open(chordproname, 'w') as chordprofile:
-                    for line in originalfile:
-                        chordprofile.write(line.replace('\n', '\r\n'))
-            for dest in LANGUAGES:
-                with self.subTest(dest):
-                    self.assertRender(dest, chordproname, "newline.{}".format(dest))
-            os.remove(chordproname)
+        with cls.chdir():
+            for crlfname in sorted(glob.glob('*.crlf.source')):
+                base = crlfname[:-len(".crlf.source")]
+                sourcename = base + ".source"
+                with open_read(sourcename) as sourcefile:
+                    with open(crlfname, 'w') as crlffile:
+                        for line in sourcefile:
+                            crlffile.write(line.replace('\n', '\r\n'))
+
+    @classmethod
+    def _reset_clrf(cls):
+        """Reset `*.crlf.source` files.
+        """
+        crlf_msg = """# This content will be overwritten with `{}.source` content
+# with windows line endings (CRLF) - for testing purposes
+"""
+        with cls.chdir():
+            for crlfname in sorted(glob.glob('*.crlf.source')):
+                base = crlfname[:-len(".crlf.source")]
+                with open(crlfname, 'w') as crlffile:
+                    crlffile.write(crlf_msg.format(base))