author | Toshi MARUYAMA <marutosijp2@gmail.com> |
Mon, 12 Jun 2017 03:23:56 +0900 | |
changeset 32776 | 0f55adb73e14 |
parent 29828 | 79add5a4e857 |
child 39562 | 067f7d2c7d60 |
permissions | -rw-r--r-- |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
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1 |
from __future__ import absolute_import, print_function |
28930
e3f01188d439
tests: make test-lrucachedict use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27576
diff
changeset
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e3f01188d439
tests: make test-lrucachedict use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27576
diff
changeset
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from mercurial import ( |
e3f01188d439
tests: make test-lrucachedict use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27576
diff
changeset
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util, |
e3f01188d439
tests: make test-lrucachedict use absolute_import
Pulkit Goyal <7895pulkit@gmail.com>
parents:
27576
diff
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) |
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27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
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def printifpresent(d, xs, name='d'): |
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for x in xs: |
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present = x in d |
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28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
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print("'%s' in %s: %s" % (x, name, present)) |
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if present: |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
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print("%s['%s']: %s" % (name, x, d[x])) |
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def test_lrucachedict(): |
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d = util.lrucachedict(4) |
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d['a'] = 'va' |
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d['b'] = 'vb' |
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d['c'] = 'vc' |
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d['d'] = 'vd' |
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# all of these should be present |
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printifpresent(d, ['a', 'b', 'c', 'd']) |
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# 'a' should be dropped because it was least recently used |
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d['e'] = 've' |
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printifpresent(d, ['a', 'b', 'c', 'd', 'e']) |
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29828
79add5a4e857
util: properly implement lrucachedict.get()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28931
diff
changeset
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assert d.get('a') is None |
79add5a4e857
util: properly implement lrucachedict.get()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28931
diff
changeset
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assert d.get('e') == 've' |
79add5a4e857
util: properly implement lrucachedict.get()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
28931
diff
changeset
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# touch entries in some order (get or set). |
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d['e'] |
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d['c'] = 'vc2' |
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d['d'] |
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d['b'] = 'vb2' |
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# 'e' should be dropped now |
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d['f'] = 'vf' |
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printifpresent(d, ['b', 'c', 'd', 'e', 'f']) |
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19710
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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d.clear() |
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
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printifpresent(d, ['b', 'c', 'd', 'e', 'f']) |
887ffa22fd0d
lrucachedict: implement clear()
Siddharth Agarwal <sid0@fb.com>
parents:
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diff
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27371
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
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44 |
# Now test dicts that aren't full. |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
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d = util.lrucachedict(4) |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
|
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d['a'] = 1 |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
|
47 |
d['b'] = 2 |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
|
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d['a'] |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
|
49 |
d['b'] |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
|
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printifpresent(d, ['a', 'b']) |
45d996a566d7
util: reimplement lrucachedict
Gregory Szorc <gregory.szorc@gmail.com>
parents:
19710
diff
changeset
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27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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# test copy method |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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d = util.lrucachedict(4) |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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d['a'] = 'va3' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
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d['b'] = 'vb3' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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d['c'] = 'vc3' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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d['d'] = 'vd3' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
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6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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dc = d.copy() |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
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6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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# all of these should be present |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
|
62 |
print("\nAll of these should be present:") |
27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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printifpresent(dc, ['a', 'b', 'c', 'd'], 'dc') |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
65 |
# 'a' should be dropped because it was least recently used |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
|
66 |
print("\nAll of these except 'a' should be present:") |
27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
67 |
dc['e'] = 've3' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
68 |
printifpresent(dc, ['a', 'b', 'c', 'd', 'e'], 'dc') |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
70 |
# contents and order of original dict should remain unchanged |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
|
71 |
print("\nThese should be in reverse alphabetical order and read 'v?3':") |
27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
72 |
dc['b'] = 'vb3_new' |
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
73 |
for k in list(iter(d)): |
28931
ba0e4789bd2e
tests: make test-lrucachedict use print_function
Pulkit Goyal <7895pulkit@gmail.com>
parents:
28930
diff
changeset
|
74 |
print("d['%s']: %s" % (k, d[k])) |
27576
6cd3044985c2
lrucachedict: add copy method
Eric Sumner <ericsumner@fb.com>
parents:
27371
diff
changeset
|
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18603 | 76 |
if __name__ == '__main__': |
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test_lrucachedict() |