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https://issues.apache.org/jira/browse/GROOVY-7569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14984449#comment-14984449
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Thibault Kruse edited comment on GROOVY-7569 at 11/1/15 4:52 PM:
-----------------------------------------------------------------
Examples from mailing list:
{code}
String es = 'a \'b'
String ml = 'a\n \'b'
StringBuffer b = new StringBuffer('x')
def toNull = new Object() {public String toString() {null}}
int[] ia = [1, 2, 3, 4]
List sl = ['a', 'b']
String[] sa = ['a', 'b'] as String[]
Set ss = ['a', 'b'] as Set
class Person {String name = "John Doe"; String toString() {name}}
Map m = [a: 'b', c: 'd']
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), m]
// BEFORE
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), new Car(), m]
| | | | | | | | | | | |
| a 'b| x | | | | | John Doe |
[a:b, c:d]
false | | | | | [a, b] Car@47caa0f
| | | | [a, b]
| | | [a, b]
| | [1, 2, 3, 4]
| foo$1@1480c116 (toString() == null)
a
'b
// AFTER
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), new Car(), m]
| | | | | | | | | | | |
| | | | | | | | | | |
['a':'b', 'c':'d']
| | | | | | | | | | Car@1815b417
| | | | | | | | | {John Doe} Person@38e25e5b
| | | | | | | | ['a', 'b'] as Set
| | | | | | | ['a', 'b'] as String[]
| | | | | | ['a', 'b']
| | | | | [1, 2, 3, 4]
| | | | {toString() == null} foo$1@4b10c0df
| | | {x} StringBuffer@38e696f9
| | '''a
| | 'b'''
| 'a \'b'
false
{code}
was (Author: tkruse):
Examples from mailing list:
{code}
String es = 'a \'b'
String ml = 'a\n \'b'
StringBuffer b = new StringBuffer('x')
def toNull = new Object() {public String toString() {null}}
int[] ia = [1, 2, 3, 4]
List sl = ['a', 'b']
String[] sa = ['a', 'b'] as String[]
Set ss = ['a', 'b'] as Set
class Person {String name = "John Doe"; String toString() {name}}
Map m = [a: 'b', c: 'd']
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), m]
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), new Car(), m]
| | | | | | | | | | | |
| a 'b| x | | | | | John Doe |
[a:b, c:d]
false | | | | | [a, b] Car@47caa0f
| | | | [a, b]
| | | [a, b]
| | [1, 2, 3, 4]
| foo$1@1480c116 (toString() == null)
a
'b
AFTER
assert '' == [es, ml, b, toNull, ia, sl, sa, ss, new Person(), new Car(), m]
| | | | | | | | | | | |
| | | | | | | | | | |
['a':'b', 'c':'d']
| | | | | | | | | | Car@1815b417
| | | | | | | | | {John Doe} Person@38e25e5b
| | | | | | | | ['a', 'b'] as Set
| | | | | | | ['a', 'b'] as String[]
| | | | | | ['a', 'b']
| | | | | [1, 2, 3, 4]
| | | | {toString() == null} foo$1@4b10c0df
| | | {x} StringBuffer@38e696f9
| | '''a
| | 'b'''
| 'a \'b'
false
{code}
> PowerAsserts should print results more verbosely and safer
> ----------------------------------------------------------
>
> Key: GROOVY-7569
> URL: https://issues.apache.org/jira/browse/GROOVY-7569
> Project: Groovy
> Issue Type: Improvement
> Reporter: Thibault Kruse
>
> The output of buffer evaluation results in PowerAsserts hides a lot of useful
> information from the user.
> This is similar to https://issues.apache.org/jira/browse/GROOVY-7568, but
> independent.
> Discussed here:
> http://groovy.329449.n5.nabble.com/Should-PowerAsserts-be-more-verbose-td5727255.html
> https://groups.google.com/d/msg/spockframework/XbR-McgaAss/-wtkD1X1BAAJ
> In particular Strings are printed without surrounding hyphens, collections
> are printed without telling whether they are Lists, Maps, Sets, or Ranges.
> Ranges are printed fully as lists (which can be unnecessarily long).
> An implementation is almost done at
> https://github.com/tkruse/incubator-groovy/tree/pretty
> The downside or more information is that this output could be regarded as
> "too noisy".
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