@@ -19,19 +19,19 @@ public void testLetterCombinationsOfPhoneNumber(int[] numbers, List<String> expe
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private static Stream <Arguments > provideTestCases () {
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return Stream .of (
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- // Test case 1:
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- Arguments .of (new int []{}, List .of ("" )),
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+ // Test case 1:
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+ Arguments .of (new int [] {}, List .of ("" )),
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- // Test case 2:
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- Arguments .of (new int []{2 }, Arrays .asList ("a" , "b" , "c" )),
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+ // Test case 2:
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+ Arguments .of (new int [] {2 }, Arrays .asList ("a" , "b" , "c" )),
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- // Test case 3:
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- Arguments .of (new int []{2 , 3 }, Arrays .asList ("ad" , "ae" , "af" , "bd" , "be" , "bf" , "cd" , "ce" , "cf" )),
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+ // Test case 3:
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+ Arguments .of (new int [] {2 , 3 }, Arrays .asList ("ad" , "ae" , "af" , "bd" , "be" , "bf" , "cd" , "ce" , "cf" )),
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- // Test case 4:
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- Arguments .of (new int []{2 , 3 , 4 }, Arrays . asList ( "adg" , "adh" , "adi" , "aeg" , "aeh" , "aei" , "afg" , "afh" , "afi" ,
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- "bdg " , "bdh " , "bdi " , "beg " , "beh " , "bei " , "bfg " , "bfh " , "bfi" ,
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- "cdg " , "cdh " , "cdi " , "ceg " , "ceh " , "cei " , "cfg " , "cfh " , "cfi" ))
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- );
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+ // Test case 4:
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+ Arguments .of (new int [] {2 , 3 , 4 },
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+ Arrays . asList ( "adg " , "adh " , "adi " , "aeg " , "aeh " , "aei " , "afg " , "afh " , "afi" , //
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+ "bdg " , "bdh " , "bdi " , "beg " , "beh " , "bei " , "bfg " , "bfh " , "bfi" , //
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+ "cdg" , "cdh" , "cdi" , "ceg" , "ceh" , "cei" , "cfg" , "cfh" , "cfi" )) );
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}
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}
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