[OpenFontFormat] Add test.py

OpenFontFormat/name.py

@@ -1,40 +0,0 @@
-#!/usr/bin/env python3
-import os
-import sys
-
-from OpenFont import FontSpecificNameID, NameID, NameTable_Format_0, OpenFontFile, PredefinedNameID, TrueTypeOutlines, open_font_file
-
-def search_names(font: OpenFontFile, nameID: NameID) -> str:
-	assert isinstance(font.naming_table, NameTable_Format_0)
-
-	for nameRecord in font.naming_table.nameRecord:
-		if nameRecord.nameID == nameID:
-			return nameRecord.string
-	
-	assert False, f"Name not found: {nameID}"
-
-def print_font(font: OpenFontFile):
-	assert isinstance(font.naming_table, NameTable_Format_0)
-	assert isinstance(font.outlines, TrueTypeOutlines)
-
-	name = search_names(font, PredefinedNameID.FULL_NAME)
-
-	print(name, f"({font.maximum_profile.numGlyphs} glyphs, {font.naming_table.count} names)")
-	if font.font_variations:
-		axis_names = [search_names(font, FontSpecificNameID(axis.axisNameID)) for axis in font.font_variations.font_variations.axes]
-		num_instances = font.font_variations.font_variations.instanceCount
-		print(f"\tAxes: [{', '.join(axis_names)}] ({num_instances} instances)")
-
-
-def do_font(file: str):
-	try:
-		font = open_font_file(file)
-		print_font(font)
-	except AssertionError as err:
-		print(f"Failed: {file}")
-		raise err
-	
-assert not sys.stdin.isatty()
-for line in sys.stdin:
-	file = line.rstrip('\n')
-	do_font(file)

OpenFontFormat/test.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+import os
+import sys
+assert len(sys.argv) == 2, "usage: python3 test.py <test>"
+
+from OpenFont import FontSpecificNameID, NameID, NameTable_Format_0, OpenFontFile, PredefinedNameID, TrueTypeOutlines, open_font_file, write_font_file
+
+def search_names(font: OpenFontFile, nameID: NameID) -> str:
+	assert isinstance(font.naming_table, NameTable_Format_0)
+
+	for nameRecord in font.naming_table.nameRecord:
+		if nameRecord.nameID == nameID:
+			return nameRecord.string
+	
+	assert False, f"Name not found: {nameID}"
+
+
+_, test = sys.argv
+
+match test:
+	case "names":
+		def test_font(font: OpenFontFile):
+			assert isinstance(font.naming_table, NameTable_Format_0)
+			assert isinstance(font.outlines, TrueTypeOutlines)
+
+			name = search_names(font, PredefinedNameID.FULL_NAME)
+
+			print(name, f"({font.maximum_profile.numGlyphs} glyphs, {font.naming_table.count} names)")
+			if font.font_variations:
+				axis_names = [search_names(font, FontSpecificNameID(axis.axisNameID)) for axis in font.font_variations.font_variations.axes]
+				num_instances = font.font_variations.font_variations.instanceCount
+				print(f"\tAxes: [{', '.join(axis_names)}] ({num_instances} instances)")
+	case "rewrite":
+		def test_font(font: OpenFontFile):
+			PATH = "out.ttf"
+			write_font_file(font, PATH)
+			open_font_file(PATH)
+	case _:
+		assert False, f"Invalid test: '{test}'"
+
+COMPLETED_PATH = f"tests/{test}.txt"
+if not os.path.exists(COMPLETED_PATH):
+	with open(COMPLETED_PATH, 'w') as f: pass
+with open(COMPLETED_PATH, "r") as f: completed = f.read().split('\n')
+
+def do_font(file: str):
+	if file in completed: return
+	try:
+		font = open_font_file(file)
+		test_font(font)
+	except AssertionError as err:
+		err.add_note(f"Failed: {file}")
+		raise err
+	with open(COMPLETED_PATH, 'a') as f: f.write(file+'\n')
+	completed.append(file)
+	
+assert not sys.stdin.isatty(), f"Do not run this program directly, instead pipe a list of font files into here."
+for line in sys.stdin:
+	file = line.rstrip('\n')
+	do_font(file)
+
+print("Done!")