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go
dex
Commits
ad6af580
Commit
ad6af580
authored
Aug 05, 2016
by
Eric Chiang
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glide.lock
glide.lock
+7
-2
.travis.yml
vendor/github.com/kylelemons/godebug/.travis.yml
+5
-0
LICENSE
vendor/github.com/kylelemons/godebug/LICENSE
+0
-0
README.md
vendor/github.com/kylelemons/godebug/README.md
+64
-0
diff.go
vendor/github.com/kylelemons/godebug/diff/diff.go
+133
-0
diff_test.go
vendor/github.com/kylelemons/godebug/diff/diff_test.go
+120
-0
.gitignore
vendor/github.com/kylelemons/godebug/pretty/.gitignore
+5
-0
doc.go
vendor/github.com/kylelemons/godebug/pretty/doc.go
+25
-0
examples_test.go
vendor/github.com/kylelemons/godebug/pretty/examples_test.go
+281
-0
public.go
vendor/github.com/kylelemons/godebug/pretty/public.go
+116
-0
public_test.go
vendor/github.com/kylelemons/godebug/pretty/public_test.go
+128
-0
reflect.go
vendor/github.com/kylelemons/godebug/pretty/reflect.go
+114
-0
reflect_test.go
vendor/github.com/kylelemons/godebug/pretty/reflect_test.go
+168
-0
structure.go
vendor/github.com/kylelemons/godebug/pretty/structure.go
+160
-0
structure_test.go
...or/github.com/kylelemons/godebug/pretty/structure_test.go
+316
-0
No files found.
glide.lock
View file @
ad6af580
hash:
66d8717b42e620d52ceec62e7cb3f2bc23f21bfe35547587338d85564bd330c9
updated: 2016-0
7-31T12:19:29.812965492
-07:00
hash:
2b694ffd26e854f519064b43f437545dfb7cfdc437b3890552dc1f6e7955a2b5
updated: 2016-0
8-03T23:07:24.402853601
-07:00
imports:
- name: github.com/ericchiang/oidc
version: 69fec81d167d815f4f455c741b2a94ffaf547ed2
...
...
@@ -16,6 +16,11 @@ imports:
version: e7e23673cac3f529f49e22f94e4af6d12bb49dba
- name: github.com/inconshreveable/mousetrap
version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
- name: github.com/kylelemons/godebug
version: eadb3ce320cbab8393bea5ca17bebac3f78a021b
subpackages:
- diff
- pretty
- name: github.com/mitchellh/go-homedir
version: 756f7b183b7ab78acdbbee5c7f392838ed459dda
- name: github.com/pquerna/cachecontrol
...
...
vendor/github.com/kylelemons/godebug/.travis.yml
0 → 100644
View file @
ad6af580
language
:
go
go
:
-
1.6
-
tip
vendor/github.com/kylelemons/godebug/LICENSE
0 → 100644
View file @
ad6af580
This diff is collapsed.
Click to expand it.
vendor/github.com/kylelemons/godebug/README.md
0 → 100644
View file @
ad6af580
Pretty Printing for Go
======================
[
![godebug build status
][
ciimg
]
]
[
ci
]
Have you ever wanted to get a pretty-printed version of a Go data structure,
complete with indentation? I have found this especially useful in unit tests
and in debugging my code, and thus godebug was born!
[
ciimg
]:
https://travis-ci.org/kylelemons/godebug.svg?branch=master
[
ci
]:
https://travis-ci.org/kylelemons/godebug
Quick Examples
--------------
By default, pretty will write out a very compact representation of a data structure.
From the
[
Print example
][
printex
]
:
```
{Name: "Spaceship Heart of Gold",
Crew: {Arthur Dent: "Along for the Ride",
Ford Prefect: "A Hoopy Frood",
Trillian: "Human",
Zaphod Beeblebrox: "Galactic President"},
Androids: 1,
Stolen: true}
```
It can also produce a much more verbose, one-item-per-line representation suitable for
[
computing diffs
][
diffex
]
. See the documentation for more examples and customization.
[
printex
]:
https://godoc.org/github.com/kylelemons/godebug/pretty#example-Print
[
diffex
]:
https://godoc.org/github.com/kylelemons/godebug/pretty#example-Compare
Documentation
-------------
Documentation for this package is available at
[
godoc.org
][
doc
]
:
*
Pretty:
[
![godoc for godebug/pretty
][
prettyimg
]
]
[
prettydoc
]
*
Diff:
[
![godoc for godebug/diff
][
diffimg
]
]
[
diffdoc
]
[
doc
]:
https://godoc.org/
[
prettyimg
]:
https://godoc.org/github.com/kylelemons/godebug/pretty?status.png
[
prettydoc
]:
https://godoc.org/github.com/kylelemons/godebug/pretty
[
diffimg
]:
https://godoc.org/github.com/kylelemons/godebug/diff?status.png
[
diffdoc
]:
https://godoc.org/github.com/kylelemons/godebug/diff
Installation
------------
These packages are available via
`go get`
:
```
bash
$
go get
-u
github.com/kylelemons/godebug/
{
pretty,diff
}
```
Other Packages
--------------
If
`godebug/pretty`
is not granular enough, I highly recommend
checking out
[
go-spew
][
spew
]
.
[
spew
]:
http://godoc.org/github.com/davecgh/go-spew/spew
vendor/github.com/kylelemons/godebug/diff/diff.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package diff implements a linewise diff algorithm.
package
diff
import
(
"bytes"
"fmt"
"strings"
)
// Chunk represents a piece of the diff. A chunk will not have both added and
// deleted lines. Equal lines are always after any added or deleted lines.
// A Chunk may or may not have any lines in it, especially for the first or last
// chunk in a computation.
type
Chunk
struct
{
Added
[]
string
Deleted
[]
string
Equal
[]
string
}
// Diff returns a string containing a line-by-line unified diff of the linewise
// changes required to make A into B. Each line is prefixed with '+', '-', or
// ' ' to indicate if it should be added, removed, or is correct respectively.
func
Diff
(
A
,
B
string
)
string
{
aLines
:=
strings
.
Split
(
A
,
"
\n
"
)
bLines
:=
strings
.
Split
(
B
,
"
\n
"
)
chunks
:=
DiffChunks
(
aLines
,
bLines
)
buf
:=
new
(
bytes
.
Buffer
)
for
_
,
c
:=
range
chunks
{
for
_
,
line
:=
range
c
.
Added
{
fmt
.
Fprintf
(
buf
,
"+%s
\n
"
,
line
)
}
for
_
,
line
:=
range
c
.
Deleted
{
fmt
.
Fprintf
(
buf
,
"-%s
\n
"
,
line
)
}
for
_
,
line
:=
range
c
.
Equal
{
fmt
.
Fprintf
(
buf
,
" %s
\n
"
,
line
)
}
}
return
strings
.
TrimRight
(
buf
.
String
(),
"
\n
"
)
}
// DiffChunks uses an O(D(N+M)) shortest-edit-script algorithm
// to compute the edits required from A to B and returns the
// edit chunks.
func
DiffChunks
(
A
,
B
[]
string
)
[]
Chunk
{
// algorithm: http://www.xmailserver.org/diff2.pdf
N
,
M
:=
len
(
A
),
len
(
B
)
MAX
:=
N
+
M
V
:=
make
([]
int
,
2
*
MAX
+
1
)
Vs
:=
make
([][]
int
,
0
,
8
)
var
D
int
dLoop
:
for
D
=
0
;
D
<=
MAX
;
D
++
{
for
k
:=
-
D
;
k
<=
D
;
k
+=
2
{
var
x
int
if
k
==
-
D
||
(
k
!=
D
&&
V
[
MAX
+
k
-
1
]
<
V
[
MAX
+
k
+
1
])
{
x
=
V
[
MAX
+
k
+
1
]
}
else
{
x
=
V
[
MAX
+
k
-
1
]
+
1
}
y
:=
x
-
k
for
x
<
N
&&
y
<
M
&&
A
[
x
]
==
B
[
y
]
{
x
++
y
++
}
V
[
MAX
+
k
]
=
x
if
x
>=
N
&&
y
>=
M
{
Vs
=
append
(
Vs
,
append
(
make
([]
int
,
0
,
len
(
V
)),
V
...
))
break
dLoop
}
}
Vs
=
append
(
Vs
,
append
(
make
([]
int
,
0
,
len
(
V
)),
V
...
))
}
if
D
==
0
{
return
nil
}
chunks
:=
make
([]
Chunk
,
D
+
1
)
x
,
y
:=
N
,
M
for
d
:=
D
;
d
>
0
;
d
--
{
V
:=
Vs
[
d
]
k
:=
x
-
y
insert
:=
k
==
-
d
||
(
k
!=
d
&&
V
[
MAX
+
k
-
1
]
<
V
[
MAX
+
k
+
1
])
x1
:=
V
[
MAX
+
k
]
var
x0
,
xM
,
kk
int
if
insert
{
kk
=
k
+
1
x0
=
V
[
MAX
+
kk
]
xM
=
x0
}
else
{
kk
=
k
-
1
x0
=
V
[
MAX
+
kk
]
xM
=
x0
+
1
}
y0
:=
x0
-
kk
var
c
Chunk
if
insert
{
c
.
Added
=
B
[
y0
:
][
:
1
]
}
else
{
c
.
Deleted
=
A
[
x0
:
][
:
1
]
}
if
xM
<
x1
{
c
.
Equal
=
A
[
xM
:
][
:
x1
-
xM
]
}
x
,
y
=
x0
,
y0
chunks
[
d
]
=
c
}
if
x
>
0
{
chunks
[
0
]
.
Equal
=
A
[
:
x
]
}
return
chunks
}
vendor/github.com/kylelemons/godebug/diff/diff_test.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
diff
import
(
"fmt"
"reflect"
"strings"
"testing"
)
func
TestDiff
(
t
*
testing
.
T
)
{
tests
:=
[]
struct
{
desc
string
A
,
B
[]
string
chunks
[]
Chunk
}{
{
desc
:
"constitution"
,
A
:
[]
string
{
"We the People of the United States, in Order to form a more perfect Union,"
,
"establish Justice, insure domestic Tranquility, provide for the common defence,"
,
"and secure the Blessings of Liberty to ourselves"
,
"and our Posterity, do ordain and establish this Constitution for the United"
,
"States of America."
,
},
B
:
[]
string
{
"We the People of the United States, in Order to form a more perfect Union,"
,
"establish Justice, insure domestic Tranquility, provide for the common defence,"
,
"promote the general Welfare, and secure the Blessings of Liberty to ourselves"
,
"and our Posterity, do ordain and establish this Constitution for the United"
,
"States of America."
,
},
chunks
:
[]
Chunk
{
0
:
{
Equal
:
[]
string
{
"We the People of the United States, in Order to form a more perfect Union,"
,
"establish Justice, insure domestic Tranquility, provide for the common defence,"
,
},
},
1
:
{
Deleted
:
[]
string
{
"and secure the Blessings of Liberty to ourselves"
,
},
},
2
:
{
Added
:
[]
string
{
"promote the general Welfare, and secure the Blessings of Liberty to ourselves"
,
},
Equal
:
[]
string
{
"and our Posterity, do ordain and establish this Constitution for the United"
,
"States of America."
,
},
},
},
},
}
for
_
,
test
:=
range
tests
{
got
:=
DiffChunks
(
test
.
A
,
test
.
B
)
if
got
,
want
:=
len
(
got
),
len
(
test
.
chunks
);
got
!=
want
{
t
.
Errorf
(
"%s: edit distance = %v, want %v"
,
test
.
desc
,
got
-
1
,
want
-
1
)
continue
}
for
i
:=
range
got
{
got
,
want
:=
got
[
i
],
test
.
chunks
[
i
]
if
got
,
want
:=
got
.
Added
,
want
.
Added
;
!
reflect
.
DeepEqual
(
got
,
want
)
{
t
.
Errorf
(
"%s[%d]: Added = %v, want %v"
,
test
.
desc
,
i
,
got
,
want
)
}
if
got
,
want
:=
got
.
Deleted
,
want
.
Deleted
;
!
reflect
.
DeepEqual
(
got
,
want
)
{
t
.
Errorf
(
"%s[%d]: Deleted = %v, want %v"
,
test
.
desc
,
i
,
got
,
want
)
}
if
got
,
want
:=
got
.
Equal
,
want
.
Equal
;
!
reflect
.
DeepEqual
(
got
,
want
)
{
t
.
Errorf
(
"%s[%d]: Equal = %v, want %v"
,
test
.
desc
,
i
,
got
,
want
)
}
}
}
}
func
ExampleDiff
()
{
constitution
:=
strings
.
TrimSpace
(
`
We the People of the United States, in Order to form a more perfect Union,
establish Justice, insure domestic Tranquility, provide for the common defence,
promote the general Welfare, and secure the Blessings of Liberty to ourselves
and our Posterity, do ordain and establish this Constitution for the United
States of America.
`
)
got
:=
strings
.
TrimSpace
(
`
:wq
We the People of the United States, in Order to form a more perfect Union,
establish Justice, insure domestic Tranquility, provide for the common defence,
and secure the Blessings of Liberty to ourselves
and our Posterity, do ordain and establish this Constitution for the United
States of America.
`
)
fmt
.
Println
(
Diff
(
got
,
constitution
))
// Output:
// -:wq
// We the People of the United States, in Order to form a more perfect Union,
// establish Justice, insure domestic Tranquility, provide for the common defence,
// -and secure the Blessings of Liberty to ourselves
// +promote the general Welfare, and secure the Blessings of Liberty to ourselves
// and our Posterity, do ordain and establish this Constitution for the United
// States of America.
}
vendor/github.com/kylelemons/godebug/pretty/.gitignore
0 → 100644
View file @
ad6af580
*.test
*.bench
*.golden
*.txt
*.prof
vendor/github.com/kylelemons/godebug/pretty/doc.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package pretty pretty-prints Go structures.
//
// This package uses reflection to examine a Go value and can
// print out in a nice, aligned fashion. It supports three
// modes (normal, compact, and extended) for advanced use.
//
// See the Reflect and Print examples for what the output looks like.
package
pretty
// TODO:
// - Catch cycles
vendor/github.com/kylelemons/godebug/pretty/examples_test.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty_test
import
(
"fmt"
"github.com/kylelemons/godebug/pretty"
)
func
ExampleConfig_Sprint
()
{
type
Pair
[
2
]
int
type
Map
struct
{
Name
string
Players
map
[
string
]
Pair
Obstacles
map
[
Pair
]
string
}
m
:=
Map
{
Name
:
"Rock Creek"
,
Players
:
map
[
string
]
Pair
{
"player1"
:
{
1
,
3
},
"player2"
:
{
0
,
-
1
},
},
Obstacles
:
map
[
Pair
]
string
{
Pair
{
0
,
0
}
:
"rock"
,
Pair
{
2
,
1
}
:
"pond"
,
Pair
{
1
,
1
}
:
"stream"
,
Pair
{
0
,
1
}
:
"stream"
,
},
}
// Specific output formats
compact
:=
&
pretty
.
Config
{
Compact
:
true
,
}
diffable
:=
&
pretty
.
Config
{
Diffable
:
true
,
}
// Print out a summary
fmt
.
Printf
(
"Players: %s
\n
"
,
compact
.
Sprint
(
m
.
Players
))
// Print diffable output
fmt
.
Printf
(
"Map State:
\n
%s"
,
diffable
.
Sprint
(
m
))
// Output:
// Players: {player1:[1,3],player2:[0,-1]}
// Map State:
// {
// Name: "Rock Creek",
// Players: {
// player1: [
// 1,
// 3,
// ],
// player2: [
// 0,
// -1,
// ],
// },
// Obstacles: {
// [0,0]: "rock",
// [0,1]: "stream",
// [1,1]: "stream",
// [2,1]: "pond",
// },
// }
}
func
ExamplePrint
()
{
type
ShipManifest
struct
{
Name
string
Crew
map
[
string
]
string
Androids
int
Stolen
bool
}
manifest
:=
&
ShipManifest
{
Name
:
"Spaceship Heart of Gold"
,
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
"Trillian"
:
"Human"
,
"Ford Prefect"
:
"A Hoopy Frood"
,
"Arthur Dent"
:
"Along for the Ride"
,
},
Androids
:
1
,
Stolen
:
true
,
}
pretty
.
Print
(
manifest
)
// Output:
// {Name: "Spaceship Heart of Gold",
// Crew: {Arthur Dent: "Along for the Ride",
// Ford Prefect: "A Hoopy Frood",
// Trillian: "Human",
// Zaphod Beeblebrox: "Galactic President"},
// Androids: 1,
// Stolen: true}
}
var
t
=
struct
{
Errorf
func
(
string
,
...
interface
{})
}{
Errorf
:
func
(
format
string
,
args
...
interface
{})
{
fmt
.
Println
(
fmt
.
Sprintf
(
format
,
args
...
)
+
"
\n
"
)
},
}
func
ExampleCompare_testing
()
{
// Code under test:
type
ShipManifest
struct
{
Name
string
Crew
map
[
string
]
string
Androids
int
Stolen
bool
}
// AddCrew tries to add the given crewmember to the manifest.
AddCrew
:=
func
(
m
*
ShipManifest
,
name
,
title
string
)
{
if
m
.
Crew
==
nil
{
m
.
Crew
=
make
(
map
[
string
]
string
)
}
m
.
Crew
[
title
]
=
name
}
// Test function:
tests
:=
[]
struct
{
desc
string
before
*
ShipManifest
name
,
title
string
after
*
ShipManifest
}{
{
desc
:
"add first"
,
before
:
&
ShipManifest
{},
name
:
"Zaphod Beeblebrox"
,
title
:
"Galactic President"
,
after
:
&
ShipManifest
{
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
},
},
},
{
desc
:
"add another"
,
before
:
&
ShipManifest
{
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
},
},
name
:
"Trillian"
,
title
:
"Human"
,
after
:
&
ShipManifest
{
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
"Trillian"
:
"Human"
,
},
},
},
{
desc
:
"overwrite"
,
before
:
&
ShipManifest
{
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
},
},
name
:
"Zaphod Beeblebrox"
,
title
:
"Just this guy, you know?"
,
after
:
&
ShipManifest
{
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Just this guy, you know?"
,
},
},
},
}
for
_
,
test
:=
range
tests
{
AddCrew
(
test
.
before
,
test
.
name
,
test
.
title
)
if
diff
:=
pretty
.
Compare
(
test
.
before
,
test
.
after
);
diff
!=
""
{
t
.
Errorf
(
"%s: post-AddCrew diff: (-got +want)
\n
%s"
,
test
.
desc
,
diff
)
}
}
// Output:
// add first: post-AddCrew diff: (-got +want)
// {
// Name: "",
// Crew: {
// - Galactic President: "Zaphod Beeblebrox",
// + Zaphod Beeblebrox: "Galactic President",
// },
// Androids: 0,
// Stolen: false,
// }
//
// add another: post-AddCrew diff: (-got +want)
// {
// Name: "",
// Crew: {
// - Human: "Trillian",
// + Trillian: "Human",
// Zaphod Beeblebrox: "Galactic President",
// },
// Androids: 0,
// Stolen: false,
// }
//
// overwrite: post-AddCrew diff: (-got +want)
// {
// Name: "",
// Crew: {
// - Just this guy, you know?: "Zaphod Beeblebrox",
// - Zaphod Beeblebrox: "Galactic President",
// + Zaphod Beeblebrox: "Just this guy, you know?",
// },
// Androids: 0,
// Stolen: false,
// }
}
func
ExampleCompare_debugging
()
{
type
ShipManifest
struct
{
Name
string
Crew
map
[
string
]
string
Androids
int
Stolen
bool
}
reported
:=
&
ShipManifest
{
Name
:
"Spaceship Heart of Gold"
,
Crew
:
map
[
string
]
string
{
"Zaphod Beeblebrox"
:
"Galactic President"
,
"Trillian"
:
"Human"
,
"Ford Prefect"
:
"A Hoopy Frood"
,
"Arthur Dent"
:
"Along for the Ride"
,
},
Androids
:
1
,
Stolen
:
true
,
}
expected
:=
&
ShipManifest
{
Name
:
"Spaceship Heart of Gold"
,
Crew
:
map
[
string
]
string
{
"Trillian"
:
"Human"
,
"Rowan Artosok"
:
"Captain"
,
},
Androids
:
1
,
Stolen
:
false
,
}
fmt
.
Println
(
pretty
.
Compare
(
reported
,
expected
))
// Output:
// {
// Name: "Spaceship Heart of Gold",
// Crew: {
// - Arthur Dent: "Along for the Ride",
// - Ford Prefect: "A Hoopy Frood",
// + Rowan Artosok: "Captain",
// Trillian: "Human",
// - Zaphod Beeblebrox: "Galactic President",
// },
// Androids: 1,
// - Stolen: true,
// + Stolen: false,
// }
}
vendor/github.com/kylelemons/godebug/pretty/public.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"bytes"
"fmt"
"io"
"reflect"
"github.com/kylelemons/godebug/diff"
)
// A Config represents optional configuration parameters for formatting.
//
// Some options, notably ShortList, dramatically increase the overhead
// of pretty-printing a value.
type
Config
struct
{
// Verbosity options
Compact
bool
// One-line output. Overrides Diffable.
Diffable
bool
// Adds extra newlines for more easily diffable output.
// Field and value options
IncludeUnexported
bool
// Include unexported fields in output
PrintStringers
bool
// Call String on a fmt.Stringer
PrintTextMarshalers
bool
// Call MarshalText on an encoding.TextMarshaler
SkipZeroFields
bool
// Skip struct fields that have a zero value.
// Output transforms
ShortList
int
// Maximum character length for short lists if nonzero.
}
// Default Config objects
var
(
// CompareConfig is the default configuration used for Compare.
CompareConfig
=
&
Config
{
Diffable
:
true
,
IncludeUnexported
:
true
,
}
// DefaultConfig is the default configuration used for all other top-level functions.
DefaultConfig
=
&
Config
{}
)
func
(
cfg
*
Config
)
fprint
(
buf
*
bytes
.
Buffer
,
vals
...
interface
{})
{
for
i
,
val
:=
range
vals
{
if
i
>
0
{
buf
.
WriteByte
(
'\n'
)
}
cfg
.
val2node
(
reflect
.
ValueOf
(
val
))
.
WriteTo
(
buf
,
""
,
cfg
)
}
}
// Print writes the DefaultConfig representation of the given values to standard output.
func
Print
(
vals
...
interface
{})
{
DefaultConfig
.
Print
(
vals
...
)
}
// Print writes the configured presentation of the given values to standard output.
func
(
cfg
*
Config
)
Print
(
vals
...
interface
{})
{
fmt
.
Println
(
cfg
.
Sprint
(
vals
...
))
}
// Sprint returns a string representation of the given value according to the DefaultConfig.
func
Sprint
(
vals
...
interface
{})
string
{
return
DefaultConfig
.
Sprint
(
vals
...
)
}
// Sprint returns a string representation of the given value according to cfg.
func
(
cfg
*
Config
)
Sprint
(
vals
...
interface
{})
string
{
buf
:=
new
(
bytes
.
Buffer
)
cfg
.
fprint
(
buf
,
vals
...
)
return
buf
.
String
()
}
// Fprint writes the representation of the given value to the writer according to the DefaultConfig.
func
Fprint
(
w
io
.
Writer
,
vals
...
interface
{})
(
n
int64
,
err
error
)
{
return
DefaultConfig
.
Fprint
(
w
,
vals
...
)
}
// Fprint writes the representation of the given value to the writer according to the cfg.
func
(
cfg
*
Config
)
Fprint
(
w
io
.
Writer
,
vals
...
interface
{})
(
n
int64
,
err
error
)
{
buf
:=
new
(
bytes
.
Buffer
)
cfg
.
fprint
(
buf
,
vals
...
)
return
buf
.
WriteTo
(
w
)
}
// Compare returns a string containing a line-by-line unified diff of the
// values in got and want, using the CompareConfig.
//
// Each line in the output is prefixed with '+', '-', or ' ' to indicate if it
// should be added to, removed from, or is correct for the "got" value with
// respect to the "want" value.
func
Compare
(
got
,
want
interface
{})
string
{
return
CompareConfig
.
Compare
(
got
,
want
)
}
// Compare returns a string containing a line-by-line unified diff of the
// values in got and want according to the cfg.
func
(
cfg
*
Config
)
Compare
(
got
,
want
interface
{})
string
{
diffCfg
:=
*
cfg
diffCfg
.
Diffable
=
true
return
diff
.
Diff
(
cfg
.
Sprint
(
got
),
cfg
.
Sprint
(
want
))
}
vendor/github.com/kylelemons/godebug/pretty/public_test.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"testing"
)
func
TestDiff
(
t
*
testing
.
T
)
{
type
example
struct
{
Name
string
Age
int
Friends
[]
string
}
tests
:=
[]
struct
{
desc
string
got
,
want
interface
{}
diff
string
}{
{
desc
:
"basic struct"
,
got
:
example
{
Name
:
"Zaphd"
,
Age
:
42
,
Friends
:
[]
string
{
"Ford Prefect"
,
"Trillian"
,
"Marvin"
,
},
},
want
:
example
{
Name
:
"Zaphod"
,
Age
:
42
,
Friends
:
[]
string
{
"Ford Prefect"
,
"Trillian"
,
},
},
diff
:
` {
- Name: "Zaphd",
+ Name: "Zaphod",
Age: 42,
Friends: [
"Ford Prefect",
"Trillian",
- "Marvin",
],
}`
,
},
}
for
_
,
test
:=
range
tests
{
if
got
,
want
:=
Compare
(
test
.
got
,
test
.
want
),
test
.
diff
;
got
!=
want
{
t
.
Errorf
(
"%s:"
,
test
.
desc
)
t
.
Errorf
(
" got: %q"
,
got
)
t
.
Errorf
(
" want: %q"
,
want
)
}
}
}
func
TestSkipZeroFields
(
t
*
testing
.
T
)
{
type
example
struct
{
Name
string
Species
string
Age
int
Friends
[]
string
}
tests
:=
[]
struct
{
desc
string
got
,
want
interface
{}
diff
string
}{
{
desc
:
"basic struct"
,
got
:
example
{
Name
:
"Zaphd"
,
Species
:
"Betelgeusian"
,
Age
:
42
,
},
want
:
example
{
Name
:
"Zaphod"
,
Species
:
"Betelgeusian"
,
Age
:
42
,
Friends
:
[]
string
{
"Ford Prefect"
,
"Trillian"
,
""
,
},
},
diff
:
` {
- Name: "Zaphd",
+ Name: "Zaphod",
Species: "Betelgeusian",
Age: 42,
+ Friends: [
+ "Ford Prefect",
+ "Trillian",
+ "",
+ ],
}`
,
},
}
cfg
:=
*
CompareConfig
cfg
.
SkipZeroFields
=
true
for
_
,
test
:=
range
tests
{
if
got
,
want
:=
cfg
.
Compare
(
test
.
got
,
test
.
want
),
test
.
diff
;
got
!=
want
{
t
.
Errorf
(
"%s:"
,
test
.
desc
)
t
.
Errorf
(
" got: %q"
,
got
)
t
.
Errorf
(
" want: %q"
,
want
)
}
}
}
vendor/github.com/kylelemons/godebug/pretty/reflect.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"encoding"
"fmt"
"reflect"
"sort"
)
func
isZeroVal
(
val
reflect
.
Value
)
bool
{
if
!
val
.
CanInterface
()
{
return
false
}
z
:=
reflect
.
Zero
(
val
.
Type
())
.
Interface
()
return
reflect
.
DeepEqual
(
val
.
Interface
(),
z
)
}
func
(
c
*
Config
)
val2node
(
val
reflect
.
Value
)
node
{
// TODO(kevlar): pointer tracking?
if
!
val
.
IsValid
()
{
return
rawVal
(
"nil"
)
}
if
val
.
CanInterface
()
{
v
:=
val
.
Interface
()
if
s
,
ok
:=
v
.
(
fmt
.
Stringer
);
ok
&&
c
.
PrintStringers
{
return
stringVal
(
s
.
String
())
}
if
t
,
ok
:=
v
.
(
encoding
.
TextMarshaler
);
ok
&&
c
.
PrintTextMarshalers
{
if
raw
,
err
:=
t
.
MarshalText
();
err
==
nil
{
// if NOT an error
return
stringVal
(
string
(
raw
))
}
}
}
switch
kind
:=
val
.
Kind
();
kind
{
case
reflect
.
Ptr
,
reflect
.
Interface
:
if
val
.
IsNil
()
{
return
rawVal
(
"nil"
)
}
return
c
.
val2node
(
val
.
Elem
())
case
reflect
.
String
:
return
stringVal
(
val
.
String
())
case
reflect
.
Slice
,
reflect
.
Array
:
n
:=
list
{}
length
:=
val
.
Len
()
for
i
:=
0
;
i
<
length
;
i
++
{
n
=
append
(
n
,
c
.
val2node
(
val
.
Index
(
i
)))
}
return
n
case
reflect
.
Map
:
n
:=
keyvals
{}
keys
:=
val
.
MapKeys
()
for
_
,
key
:=
range
keys
{
// TODO(kevlar): Support arbitrary type keys?
n
=
append
(
n
,
keyval
{
compactString
(
c
.
val2node
(
key
)),
c
.
val2node
(
val
.
MapIndex
(
key
))})
}
sort
.
Sort
(
n
)
return
n
case
reflect
.
Struct
:
n
:=
keyvals
{}
typ
:=
val
.
Type
()
fields
:=
typ
.
NumField
()
for
i
:=
0
;
i
<
fields
;
i
++
{
sf
:=
typ
.
Field
(
i
)
if
!
c
.
IncludeUnexported
&&
sf
.
PkgPath
!=
""
{
continue
}
field
:=
val
.
Field
(
i
)
if
c
.
SkipZeroFields
&&
isZeroVal
(
field
)
{
continue
}
n
=
append
(
n
,
keyval
{
sf
.
Name
,
c
.
val2node
(
field
)})
}
return
n
case
reflect
.
Bool
:
if
val
.
Bool
()
{
return
rawVal
(
"true"
)
}
return
rawVal
(
"false"
)
case
reflect
.
Int
,
reflect
.
Int8
,
reflect
.
Int16
,
reflect
.
Int32
,
reflect
.
Int64
:
return
rawVal
(
fmt
.
Sprintf
(
"%d"
,
val
.
Int
()))
case
reflect
.
Uint
,
reflect
.
Uint8
,
reflect
.
Uint16
,
reflect
.
Uint32
,
reflect
.
Uint64
:
return
rawVal
(
fmt
.
Sprintf
(
"%d"
,
val
.
Uint
()))
case
reflect
.
Uintptr
:
return
rawVal
(
fmt
.
Sprintf
(
"0x%X"
,
val
.
Uint
()))
case
reflect
.
Float32
,
reflect
.
Float64
:
return
rawVal
(
fmt
.
Sprintf
(
"%v"
,
val
.
Float
()))
case
reflect
.
Complex64
,
reflect
.
Complex128
:
return
rawVal
(
fmt
.
Sprintf
(
"%v"
,
val
.
Complex
()))
}
// Fall back to the default %#v if we can
if
val
.
CanInterface
()
{
return
rawVal
(
fmt
.
Sprintf
(
"%#v"
,
val
.
Interface
()))
}
return
rawVal
(
val
.
String
())
}
vendor/github.com/kylelemons/godebug/pretty/reflect_test.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"reflect"
"testing"
"time"
)
func
TestVal2nodeDefault
(
t
*
testing
.
T
)
{
tests
:=
[]
struct
{
desc
string
raw
interface
{}
want
node
}{
{
desc
:
"nil"
,
raw
:
nil
,
want
:
rawVal
(
"nil"
),
},
{
desc
:
"nil ptr"
,
raw
:
(
*
int
)(
nil
),
want
:
rawVal
(
"nil"
),
},
{
desc
:
"nil slice"
,
raw
:
[]
string
(
nil
),
want
:
list
{},
},
{
desc
:
"nil map"
,
raw
:
map
[
string
]
string
(
nil
),
want
:
keyvals
{},
},
{
desc
:
"string"
,
raw
:
"zaphod"
,
want
:
stringVal
(
"zaphod"
),
},
{
desc
:
"slice"
,
raw
:
[]
string
{
"a"
,
"b"
},
want
:
list
{
stringVal
(
"a"
),
stringVal
(
"b"
)},
},
{
desc
:
"map"
,
raw
:
map
[
string
]
string
{
"zaphod"
:
"beeblebrox"
,
"ford"
:
"prefect"
,
},
want
:
keyvals
{
{
"ford"
,
stringVal
(
"prefect"
)},
{
"zaphod"
,
stringVal
(
"beeblebrox"
)},
},
},
{
desc
:
"map of [2]int"
,
raw
:
map
[[
2
]
int
]
string
{
[
2
]
int
{
-
1
,
2
}
:
"school"
,
[
2
]
int
{
0
,
0
}
:
"origin"
,
[
2
]
int
{
1
,
3
}
:
"home"
,
},
want
:
keyvals
{
{
"[-1,2]"
,
stringVal
(
"school"
)},
{
"[0,0]"
,
stringVal
(
"origin"
)},
{
"[1,3]"
,
stringVal
(
"home"
)},
},
},
{
desc
:
"struct"
,
raw
:
struct
{
Zaphod
,
Ford
string
}{
"beeblebrox"
,
"prefect"
},
want
:
keyvals
{
{
"Zaphod"
,
stringVal
(
"beeblebrox"
)},
{
"Ford"
,
stringVal
(
"prefect"
)},
},
},
{
desc
:
"int"
,
raw
:
3
,
want
:
rawVal
(
"3"
),
},
}
for
_
,
test
:=
range
tests
{
if
got
,
want
:=
DefaultConfig
.
val2node
(
reflect
.
ValueOf
(
test
.
raw
)),
test
.
want
;
!
reflect
.
DeepEqual
(
got
,
want
)
{
t
.
Errorf
(
"%s: got %#v, want %#v"
,
test
.
desc
,
got
,
want
)
}
}
}
func
TestVal2node
(
t
*
testing
.
T
)
{
tests
:=
[]
struct
{
desc
string
raw
interface
{}
cfg
*
Config
want
node
}{
{
desc
:
"struct default"
,
raw
:
struct
{
Zaphod
,
Ford
,
foo
string
}{
"beeblebrox"
,
"prefect"
,
"BAD"
},
cfg
:
DefaultConfig
,
want
:
keyvals
{
{
"Zaphod"
,
stringVal
(
"beeblebrox"
)},
{
"Ford"
,
stringVal
(
"prefect"
)},
},
},
{
desc
:
"struct w/ IncludeUnexported"
,
raw
:
struct
{
Zaphod
,
Ford
,
foo
string
}{
"beeblebrox"
,
"prefect"
,
"GOOD"
},
cfg
:
&
Config
{
IncludeUnexported
:
true
,
},
want
:
keyvals
{
{
"Zaphod"
,
stringVal
(
"beeblebrox"
)},
{
"Ford"
,
stringVal
(
"prefect"
)},
{
"foo"
,
stringVal
(
"GOOD"
)},
},
},
{
desc
:
"time default"
,
raw
:
struct
{
Date
time
.
Time
}{
time
.
Unix
(
1234567890
,
0
)
.
UTC
()},
cfg
:
DefaultConfig
,
want
:
keyvals
{
{
"Date"
,
keyvals
{}},
},
},
{
desc
:
"time w/ PrintTextMarshalers"
,
raw
:
struct
{
Date
time
.
Time
}{
time
.
Unix
(
1234567890
,
0
)
.
UTC
()},
cfg
:
&
Config
{
PrintTextMarshalers
:
true
,
},
want
:
keyvals
{
{
"Date"
,
stringVal
(
"2009-02-13T23:31:30Z"
)},
},
},
{
desc
:
"time w/ PrintStringers"
,
raw
:
struct
{
Date
time
.
Time
}{
time
.
Unix
(
1234567890
,
0
)
.
UTC
()},
cfg
:
&
Config
{
PrintStringers
:
true
,
},
want
:
keyvals
{
{
"Date"
,
stringVal
(
"2009-02-13 23:31:30 +0000 UTC"
)},
},
},
}
for
_
,
test
:=
range
tests
{
if
got
,
want
:=
test
.
cfg
.
val2node
(
reflect
.
ValueOf
(
test
.
raw
)),
test
.
want
;
!
reflect
.
DeepEqual
(
got
,
want
)
{
t
.
Errorf
(
"%s: got %#v, want %#v"
,
test
.
desc
,
got
,
want
)
}
}
}
vendor/github.com/kylelemons/godebug/pretty/structure.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"bytes"
"strconv"
"strings"
)
type
node
interface
{
WriteTo
(
w
*
bytes
.
Buffer
,
indent
string
,
cfg
*
Config
)
}
func
compactString
(
n
node
)
string
{
switch
k
:=
n
.
(
type
)
{
case
stringVal
:
return
string
(
k
)
case
rawVal
:
return
string
(
k
)
}
buf
:=
new
(
bytes
.
Buffer
)
n
.
WriteTo
(
buf
,
""
,
&
Config
{
Compact
:
true
})
return
buf
.
String
()
}
type
stringVal
string
func
(
str
stringVal
)
WriteTo
(
w
*
bytes
.
Buffer
,
indent
string
,
cfg
*
Config
)
{
w
.
WriteString
(
strconv
.
Quote
(
string
(
str
)))
}
type
rawVal
string
func
(
r
rawVal
)
WriteTo
(
w
*
bytes
.
Buffer
,
indent
string
,
cfg
*
Config
)
{
w
.
WriteString
(
string
(
r
))
}
type
keyval
struct
{
key
string
val
node
}
type
keyvals
[]
keyval
func
(
l
keyvals
)
Len
()
int
{
return
len
(
l
)
}
func
(
l
keyvals
)
Swap
(
i
,
j
int
)
{
l
[
i
],
l
[
j
]
=
l
[
j
],
l
[
i
]
}
func
(
l
keyvals
)
Less
(
i
,
j
int
)
bool
{
return
l
[
i
]
.
key
<
l
[
j
]
.
key
}
func
(
l
keyvals
)
WriteTo
(
w
*
bytes
.
Buffer
,
indent
string
,
cfg
*
Config
)
{
w
.
WriteByte
(
'{'
)
switch
{
case
cfg
.
Compact
:
// All on one line:
for
i
,
kv
:=
range
l
{
if
i
>
0
{
w
.
WriteByte
(
','
)
}
w
.
WriteString
(
kv
.
key
)
w
.
WriteByte
(
':'
)
kv
.
val
.
WriteTo
(
w
,
indent
,
cfg
)
}
case
cfg
.
Diffable
:
w
.
WriteByte
(
'\n'
)
inner
:=
indent
+
" "
// Each value gets its own line:
for
_
,
kv
:=
range
l
{
w
.
WriteString
(
inner
)
w
.
WriteString
(
kv
.
key
)
w
.
WriteString
(
": "
)
kv
.
val
.
WriteTo
(
w
,
inner
,
cfg
)
w
.
WriteString
(
",
\n
"
)
}
w
.
WriteString
(
indent
)
default
:
keyWidth
:=
0
for
_
,
kv
:=
range
l
{
if
kw
:=
len
(
kv
.
key
);
kw
>
keyWidth
{
keyWidth
=
kw
}
}
alignKey
:=
indent
+
" "
alignValue
:=
strings
.
Repeat
(
" "
,
keyWidth
)
inner
:=
alignKey
+
alignValue
+
" "
// First and last line shared with bracket:
for
i
,
kv
:=
range
l
{
if
i
>
0
{
w
.
WriteString
(
",
\n
"
)
w
.
WriteString
(
alignKey
)
}
w
.
WriteString
(
kv
.
key
)
w
.
WriteString
(
": "
)
w
.
WriteString
(
alignValue
[
len
(
kv
.
key
)
:
])
kv
.
val
.
WriteTo
(
w
,
inner
,
cfg
)
}
}
w
.
WriteByte
(
'}'
)
}
type
list
[]
node
func
(
l
list
)
WriteTo
(
w
*
bytes
.
Buffer
,
indent
string
,
cfg
*
Config
)
{
if
max
:=
cfg
.
ShortList
;
max
>
0
{
short
:=
compactString
(
l
)
if
len
(
short
)
<=
max
{
w
.
WriteString
(
short
)
return
}
}
w
.
WriteByte
(
'['
)
switch
{
case
cfg
.
Compact
:
// All on one line:
for
i
,
v
:=
range
l
{
if
i
>
0
{
w
.
WriteByte
(
','
)
}
v
.
WriteTo
(
w
,
indent
,
cfg
)
}
case
cfg
.
Diffable
:
w
.
WriteByte
(
'\n'
)
inner
:=
indent
+
" "
// Each value gets its own line:
for
_
,
v
:=
range
l
{
w
.
WriteString
(
inner
)
v
.
WriteTo
(
w
,
inner
,
cfg
)
w
.
WriteString
(
",
\n
"
)
}
w
.
WriteString
(
indent
)
default
:
inner
:=
indent
+
" "
// First and last line shared with bracket:
for
i
,
v
:=
range
l
{
if
i
>
0
{
w
.
WriteString
(
",
\n
"
)
w
.
WriteString
(
inner
)
}
v
.
WriteTo
(
w
,
inner
,
cfg
)
}
}
w
.
WriteByte
(
']'
)
}
vendor/github.com/kylelemons/godebug/pretty/structure_test.go
0 → 100644
View file @
ad6af580
// Copyright 2013 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package
pretty
import
(
"bytes"
"strings"
"testing"
)
func
TestWriteTo
(
t
*
testing
.
T
)
{
tests
:=
[]
struct
{
desc
string
node
node
// All strings have a leading newline trimmed before comparison:
normal
string
diffable
string
}{
{
desc
:
"string"
,
node
:
stringVal
(
"zaphod"
),
normal
:
`"zaphod"`
,
diffable
:
`"zaphod"`
,
},
{
desc
:
"raw"
,
node
:
rawVal
(
"42"
),
normal
:
`42`
,
diffable
:
`42`
,
},
{
desc
:
"keyvals"
,
node
:
keyvals
{
{
"name"
,
stringVal
(
"zaphod"
)},
{
"age"
,
rawVal
(
"42"
)},
},
normal
:
`
{name: "zaphod",
age: 42}`
,
diffable
:
`
{
name: "zaphod",
age: 42,
}`
,
},
{
desc
:
"empty list"
,
node
:
list
{},
normal
:
`
[]`
,
diffable
:
`
[
]`
,
},
{
desc
:
"empty nested list"
,
node
:
list
{
list
{}},
normal
:
`
[[]]`
,
diffable
:
`
[
[
],
]`
,
},
{
desc
:
"list"
,
node
:
list
{
stringVal
(
"zaphod"
),
rawVal
(
"42"
),
},
normal
:
`
["zaphod",
42]`
,
diffable
:
`
[
"zaphod",
42,
]`
,
},
{
desc
:
"empty keyvals"
,
node
:
keyvals
{},
normal
:
`
{}`
,
diffable
:
`
{
}`
,
},
{
desc
:
"empty nested keyvals"
,
node
:
keyvals
{{
"k"
,
keyvals
{}}},
normal
:
`
{k: {}}`
,
diffable
:
`
{
k: {
},
}`
,
},
{
desc
:
"nested"
,
node
:
list
{
stringVal
(
"first"
),
list
{
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
)},
keyvals
{
{
"trillian"
,
keyvals
{
{
"race"
,
stringVal
(
"human"
)},
{
"age"
,
rawVal
(
"36"
)},
}},
{
"zaphod"
,
keyvals
{
{
"occupation"
,
stringVal
(
"president of the galaxy"
)},
{
"features"
,
stringVal
(
"two heads"
)},
}},
},
keyvals
{},
},
normal
:
`
["first",
[1,
2,
3],
{trillian: {race: "human",
age: 36},
zaphod: {occupation: "president of the galaxy",
features: "two heads"}},
{}]`
,
diffable
:
`
[
"first",
[
1,
2,
3,
],
{
trillian: {
race: "human",
age: 36,
},
zaphod: {
occupation: "president of the galaxy",
features: "two heads",
},
},
{
},
]`
,
},
}
for
_
,
test
:=
range
tests
{
// For readability, we have a newline that won't be there in the output
test
.
normal
=
strings
.
TrimPrefix
(
test
.
normal
,
"
\n
"
)
test
.
diffable
=
strings
.
TrimPrefix
(
test
.
diffable
,
"
\n
"
)
buf
:=
new
(
bytes
.
Buffer
)
test
.
node
.
WriteTo
(
buf
,
""
,
&
Config
{})
if
got
,
want
:=
buf
.
String
(),
test
.
normal
;
got
!=
want
{
t
.
Errorf
(
"%s: normal rendendered incorrectly
\n
got:
\n
%s
\n
want:
\n
%s"
,
test
.
desc
,
got
,
want
)
}
buf
.
Reset
()
test
.
node
.
WriteTo
(
buf
,
""
,
&
Config
{
Diffable
:
true
})
if
got
,
want
:=
buf
.
String
(),
test
.
diffable
;
got
!=
want
{
t
.
Errorf
(
"%s: diffable rendendered incorrectly
\n
got:
\n
%s
\n
want:
\n
%s"
,
test
.
desc
,
got
,
want
)
}
}
}
func
TestCompactString
(
t
*
testing
.
T
)
{
tests
:=
[]
struct
{
node
compact
string
}{
{
stringVal
(
"abc"
),
"abc"
,
},
{
rawVal
(
"2"
),
"2"
,
},
{
list
{
rawVal
(
"2"
),
rawVal
(
"3"
),
},
"[2,3]"
,
},
{
keyvals
{
{
"name"
,
stringVal
(
"zaphod"
)},
{
"age"
,
rawVal
(
"42"
)},
},
`{name:"zaphod",age:42}`
,
},
{
list
{
list
{
rawVal
(
"0"
),
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
),
},
list
{
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
),
rawVal
(
"0"
),
},
list
{
rawVal
(
"2"
),
rawVal
(
"3"
),
rawVal
(
"0"
),
rawVal
(
"1"
),
},
},
`[[0,1,2,3],[1,2,3,0],[2,3,0,1]]`
,
},
}
for
_
,
test
:=
range
tests
{
if
got
,
want
:=
compactString
(
test
.
node
),
test
.
compact
;
got
!=
want
{
t
.
Errorf
(
"%#v: compact = %q, want %q"
,
test
.
node
,
got
,
want
)
}
}
}
func
TestShortList
(
t
*
testing
.
T
)
{
cfg
:=
&
Config
{
ShortList
:
16
,
}
tests
:=
[]
struct
{
node
want
string
}{
{
list
{
list
{
rawVal
(
"0"
),
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
),
},
list
{
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
),
rawVal
(
"0"
),
},
list
{
rawVal
(
"2"
),
rawVal
(
"3"
),
rawVal
(
"0"
),
rawVal
(
"1"
),
},
},
`[[0,1,2,3],
[1,2,3,0],
[2,3,0,1]]`
,
},
}
for
_
,
test
:=
range
tests
{
buf
:=
new
(
bytes
.
Buffer
)
test
.
node
.
WriteTo
(
buf
,
""
,
cfg
)
if
got
,
want
:=
buf
.
String
(),
test
.
want
;
got
!=
want
{
t
.
Errorf
(
"%#v: got:
\n
%s
\n
want:
\n
%s"
,
test
.
node
,
got
,
want
)
}
}
}
var
benchNode
=
keyvals
{
{
"list"
,
list
{
rawVal
(
"0"
),
rawVal
(
"1"
),
rawVal
(
"2"
),
rawVal
(
"3"
),
}},
{
"keyvals"
,
keyvals
{
{
"a"
,
stringVal
(
"b"
)},
{
"c"
,
stringVal
(
"e"
)},
{
"d"
,
stringVal
(
"f"
)},
}},
}
func
benchOpts
(
b
*
testing
.
B
,
cfg
*
Config
)
{
buf
:=
new
(
bytes
.
Buffer
)
benchNode
.
WriteTo
(
buf
,
""
,
cfg
)
b
.
SetBytes
(
int64
(
buf
.
Len
()))
b
.
ResetTimer
()
for
i
:=
0
;
i
<
b
.
N
;
i
++
{
buf
.
Reset
()
benchNode
.
WriteTo
(
buf
,
""
,
cfg
)
}
}
func
BenchmarkWriteDefault
(
b
*
testing
.
B
)
{
benchOpts
(
b
,
DefaultConfig
)
}
func
BenchmarkWriteShortList
(
b
*
testing
.
B
)
{
benchOpts
(
b
,
&
Config
{
ShortList
:
16
})
}
func
BenchmarkWriteCompact
(
b
*
testing
.
B
)
{
benchOpts
(
b
,
&
Config
{
Compact
:
true
})
}
func
BenchmarkWriteDiffable
(
b
*
testing
.
B
)
{
benchOpts
(
b
,
&
Config
{
Diffable
:
true
})
}
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