phone-number: standardize pretty format (exercism#2217)

cmccandless · web-flow · commit 1b6fbdefa39d · 2020-08-27T18:16:31.000+02:00
diff --git a/exercises/phone-number/.meta/additional_tests.json b/exercises/phone-number/.meta/additional_tests.json
@@ -15,15 +15,15 @@
             "input": {
                 "phrase": "2234567890"
             },
-            "expected": "(223) 456-7890"
+            "expected": "(223)-456-7890"
         },
         {
             "description": "pretty print with full US phone number",
             "property": "pretty",
             "input": {
                 "phrase": "12234567890"
             },
-            "expected": "(223) 456-7890"
+            "expected": "(223)-456-7890"
         }
     ]
 }
diff --git a/exercises/phone-number/example.py b/exercises/phone-number/example.py
@@ -9,7 +9,7 @@ def __init__(self, number):
         self.subscriber_number = self.number[-4:]
 
     def pretty(self):
-        return "({}) {}-{}".format(
+        return "({})-{}-{}".format(
             self.area_code, self.exchange_code, self.subscriber_number
         )
 
diff --git a/exercises/phone-number/phone_number_test.py b/exercises/phone-number/phone_number_test.py
@@ -85,11 +85,11 @@ def test_area_code(self):
 
     def test_pretty_print(self):
         number = PhoneNumber("2234567890")
-        self.assertEqual(number.pretty(), "(223) 456-7890")
+        self.assertEqual(number.pretty(), "(223)-456-7890")
 
     def test_pretty_print_with_full_us_phone_number(self):
         number = PhoneNumber("12234567890")
-        self.assertEqual(number.pretty(), "(223) 456-7890")
+        self.assertEqual(number.pretty(), "(223)-456-7890")
 
     # Utility functions
     def assertRaisesWithMessage(self, exception):

Original file line number	Diff line number	Diff line change
`@@ -15,15 +15,15 @@`
`15`	`15`	`"input": {`
`16`	`16`	`"phrase": "2234567890"`
`17`	`17`	`},`
`18`		`- "expected": "(223) 456-7890"`
	`18`	`+ "expected": "(223)-456-7890"`
`19`	`19`	`},`
`20`	`20`	`{`
`21`	`21`	`"description": "pretty print with full US phone number",`
`22`	`22`	`"property": "pretty",`
`23`	`23`	`"input": {`
`24`	`24`	`"phrase": "12234567890"`
`25`	`25`	`},`
`26`		`- "expected": "(223) 456-7890"`
	`26`	`+ "expected": "(223)-456-7890"`
`27`	`27`	`}`
`28`	`28`	`]`
`29`	`29`	`}`
Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ def __init__(self, number):`
`9`	`9`	`self.subscriber_number = self.number[-4:]`
`10`	`10`
`11`	`11`	`def pretty(self):`
`12`		`- return "({}) {}-{}".format(`
	`12`	`+ return "({})-{}-{}".format(`
`13`	`13`	`self.area_code, self.exchange_code, self.subscriber_number`
`14`	`14`	`)`
`15`	`15`