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update test to pass with old and new yaml #1893

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Feb 21, 2020
Merged

update test to pass with old and new yaml #1893

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76 changes: 72 additions & 4 deletions tools/roslaunch/test/unit/test_roslaunch_param_dump.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ def fakestdout():
import rospkg
import logging

SAMPLE1 = """/rosparam_load/dict1/head: 1
SAMPLE1_OLD_YAML = """/rosparam_load/dict1/head: 1
/rosparam_load/dict1/knees: 3
/rosparam_load/dict1/shoulders: 2
/rosparam_load/dict1/toes: 4
Expand All @@ -72,7 +72,39 @@ def fakestdout():
/rosparam_load/string1: bar
/rosparam_load/string2: '10'"""

SAMPLE2 = """/load_ns/subns/dict1/head: 1
SAMPLE1_NEW_YAML = """/rosparam_load/dict1/head: 1
/rosparam_load/dict1/knees: 3
/rosparam_load/dict1/shoulders: 2
/rosparam_load/dict1/toes: 4
/rosparam_load/integer1: 1
/rosparam_load/integer2: 2
/rosparam_load/list1:
- head
- shoulders
- knees
- toes
/rosparam_load/list2:
- 1
- 1
- 2
- 3
- 5
- 8
/rosparam_load/preformattedtext: 'This is the first line

This is the second line

Line breaks are preserved

Indentation is stripped

'
/rosparam_load/robots/child/grandchildparam: a grandchild namespace param
/rosparam_load/robots/childparam: a child namespace parameter
/rosparam_load/string1: bar
/rosparam_load/string2: '10'"""

SAMPLE2_OLD_YAML = """/load_ns/subns/dict1/head: 1
/load_ns/subns/dict1/knees: 3
/load_ns/subns/dict1/shoulders: 2
/load_ns/subns/dict1/toes: 4
Expand All @@ -94,6 +126,38 @@ def fakestdout():
/load_ns/subns/string1: bar
/load_ns/subns/string2: '10'"""

SAMPLE2_NEW_YAML = """/load_ns/subns/dict1/head: 1
/load_ns/subns/dict1/knees: 3
/load_ns/subns/dict1/shoulders: 2
/load_ns/subns/dict1/toes: 4
/load_ns/subns/integer1: 1
/load_ns/subns/integer2: 2
/load_ns/subns/list1:
- head
- shoulders
- knees
- toes
/load_ns/subns/list2:
- 1
- 1
- 2
- 3
- 5
- 8
/load_ns/subns/preformattedtext: 'This is the first line

This is the second line

Line breaks are preserved

Indentation is stripped

'
/load_ns/subns/robots/child/grandchildparam: a grandchild namespace param
/load_ns/subns/robots/childparam: a child namespace parameter
/load_ns/subns/string1: bar
/load_ns/subns/string2: '10'"""


def test_dump_params():
# normal entrypoint has logging configured
Expand All @@ -107,14 +171,18 @@ def test_dump_params():
s = b.getvalue().strip()
# remove float vals as serialization is not stable
s = '\n'.join([x for x in s.split('\n') if not 'float' in x])
assert str(s) == str(SAMPLE1), "[%s]\nvs\n[%s]"%(s, SAMPLE1)
assert str(s) in (SAMPLE1_OLD_YAML, SAMPLE1_NEW_YAML), \
"[%s]\nvs\n[%s]\nor\n[%s]" % \
(s, SAMPLE1_OLD_YAML, SAMPLE1_NEW_YAML)
node_rosparam_f = os.path.join(test_d, 'test-node-rosparam-load-ns.xml')
with fakestdout() as b:
assert dump_params([node_rosparam_f])
s = b.getvalue().strip()
# remove float vals as serialization is not stable
s = '\n'.join([x for x in s.split('\n') if not 'float' in x])
assert str(s) == str(SAMPLE2), "[%s]\nvs\n[%s]"%(s, SAMPLE2)
assert str(s) in(SAMPLE2_OLD_YAML, SAMPLE2_NEW_YAML), \
"[%s]\nvs\n[%s]\nor\n[%s]" % \
(s, SAMPLE2_OLD_YAML, SAMPLE2_NEW_YAML)

invalid_f = os.path.join(test_d, 'invalid-xml.xml')
with fakestdout() as b:
Expand Down