improve(series import): detect Michel numbers when they are prefixed with "Michel".

Fix #1311

Author: php-coder

Diff for: src/main/java/ru/mystamps/web/feature/series/importing/SeriesInfoExtractorServiceImpl.java

@@ -67,7 +67,7 @@ public class SeriesInfoExtractorServiceImpl implements SeriesInfoExtractorServic
 
 	// Regular expression matches range of Michel catalog numbers (from 1 to 9999).
 	private static final Pattern MICHEL_NUMBERS_REGEXP =
-		Pattern.compile("#[ ]?(?<begin>[1-9][0-9]{0,3})-(?<end>[1-9][0-9]{0,3})");
+		Pattern.compile("(#|Michel)[ ]?(?<begin>[1-9][0-9]{0,3})-(?<end>[1-9][0-9]{0,3})");
 
 	// Regular expression matches prices that have a space between digits.
 	private static final Pattern PRICE_WITH_SPACES = Pattern.compile("([0-9]) ([0-9])");

Diff for: src/test/groovy/ru/mystamps/web/feature/series/importing/SeriesInfoExtractorServiceImplTest.groovy

@@ -472,14 +472,15 @@ class SeriesInfoExtractorServiceImplTest extends Specification {
 		expect:
 			service.extractMichelNumbers(fragment) == expected
 		where:
-			fragment      || expected
+			fragment         || expected
 			// negative cases
-			nullOrBlank() || []
-			'#9999-9997'  || []
-			'#0997-0999'  || []
+			nullOrBlank()    || []
+			'#9999-9997'     || []
+			'#0997-0999'     || []
 			// positive cases
-			'# 1-3'       || [ '1', '2', '3' ]
-			'#9997-9999'  || [ '9997', '9998', '9999' ]
+			'# 1-3'          || [ '1', '2', '3' ]
+			'#9997-9999'     || [ '9997', '9998', '9999' ]
+			'Michel 222-223' || [ '222', '223' ]
 	}
 
 	//