def test_no_output():
"""Each file in a bundle needs an output target if it is supposed
to be merged. An error is raised if no target is available.
"""
# The root bundle is lacking an output option.
assert_raises(BundleError, bundle_to_joblist, Bundle('s1', 's2'))
# Also, if the output is missing merely in a subtree, that's ok.
bundle_to_joblist(Bundle('s1', Bundle('s2'), output='foo'))
# If the root bundle is merely a container, that's ok, as long as
# all the sub-bundles have their own output target.
bundle_to_joblist(
Bundle(Bundle('s1', output='foo'), Bundle('s2', output='bar')))
assert_raises(BundleError, bundle_to_joblist,
Bundle(Bundle('s1', output='foo'), Bundle('s2')))
def test_flat():
"""If the bundle structure is already flat, we don't have to do much.
"""
b = Bundle('s1', 'a2', output='foo')
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl.keys()[0] == 'foo'
assert len(jl['foo']) == 1
assert len(jl['foo'][0][1]) == 2
def test_debug_inheritance():
"""Test the bundle ``debug`` setting in a nested scenario.
"""
sub2 = Bundle('s4', filters=[js], output="bar")
sub1 = Bundle('s3', sub2, debug='merge', output='foo', filters=[css])
b = Bundle('s1', 's2', sub1, filters=[js])
jl = bundle_to_joblist(b)
assert len(jl) == 3
assert 's1' in jl and 's2' in jl
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == []
sub2.debug = True
jl = bundle_to_joblist(b)
assert len(jl) == 4
assert 's1' in jl and 's2' in jl and 's4' in jl
assert jl['foo'][0][0] == []
def test_flat():
"""If the bundle structure is already flat, we don't have to do much.
"""
b = Bundle('s1', 'a2', output='foo')
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl.keys()[0] == 'foo'
assert len(jl['foo']) == 1
assert len(jl['foo'][0][1]) == 2
def test_debug_inheritance():
"""Test the bundle ``debug`` setting in a nested scenario.
"""
sub2 = Bundle('s4', filters=[js], output="bar")
sub1 = Bundle('s3', sub2, debug='merge', output='foo', filters=[css])
b = Bundle('s1', 's2', sub1, filters=[js])
jl = bundle_to_joblist(b)
assert len(jl) == 3
assert 's1' in jl and 's2' in jl
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == []
sub2.debug = True
jl = bundle_to_joblist(b)
assert len(jl) == 4
assert 's1' in jl and 's2' in jl and 's4' in jl
assert jl['foo'][0][0] == []
def test_no_output():
"""Each file in a bundle needs an output target if it is supposed
to be merged. An error is raised if no target is available.
"""
# The root bundle is lacking an output option.
assert_raises(BundleError, bundle_to_joblist, Bundle('s1', 's2'))
# Also, if the output is missing merely in a subtree, that's ok.
bundle_to_joblist(Bundle('s1', Bundle('s2'), output='foo'))
# If the root bundle is merely a container, that's ok, as long as
# all the sub-bundles have their own output target.
bundle_to_joblist(Bundle(
Bundle('s1', output='foo'),
Bundle('s2', output='bar')))
assert_raises(BundleError, bundle_to_joblist, Bundle(
Bundle('s1', output='foo'),
Bundle('s2')))
def test_nested():
"""If the bundle structure is nested, it is flattened.
"""
b = Bundle('s1', Bundle('s2', Bundle('s3')), output='foo')
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl.keys()[0] == 'foo'
assert len(jl['foo']) == 3
assert jl['foo'][0][1] == ['s1']
assert jl['foo'][1][1] == ['s2']
assert jl['foo'][2][1] == ['s3']
def test_debug_merge_only():
"""Test the 'merge only' debug option (no filters).
"""
sub = Bundle('s3', filters=[css], output="bar")
b = Bundle('s1', 's2', sub, output='foo', filters=[js])
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == []
sub.debug = False
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == [css]
sub.debug = True
jl = bundle_to_joblist(b)
assert len(jl) == 2
assert jl['foo'][0][0] == []
def test_nested():
"""If the bundle structure is nested, it is flattened.
"""
b = Bundle('s1', Bundle('s2', Bundle('s3')), output='foo')
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl.keys()[0] == 'foo'
assert len(jl['foo']) == 3
assert jl['foo'][0][1] == ['s1']
assert jl['foo'][1][1] == ['s2']
assert jl['foo'][2][1] == ['s3']
def test_debug_merge_only():
"""Test the 'merge only' debug option (no filters).
"""
sub = Bundle('s3', filters=[css], output="bar")
b = Bundle('s1', 's2', sub, output='foo', filters=[js])
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == []
sub.debug = False
jl = bundle_to_joblist(b)
assert len(jl) == 1
assert jl['foo'][0][0] == []
assert jl['foo'][1][0] == [css]
sub.debug = True
jl = bundle_to_joblist(b)
assert len(jl) == 2
assert jl['foo'][0][0] == []
def test_no_output_but_filters():
"""If a container specifies filters, those filters are applied to
the sub-bundles.
"""
jl = bundle_to_joblist(
Bundle(Bundle('s1', output='foo'),
Bundle('s2', output='bar', filters=[js]),
filters=[css]))
assert jl['foo'][0][0] == [css]
assert jl['foo'][0][1] == ['s1']
assert jl['bar'][0][0] == [js, css]
assert jl['bar'][0][1] == ['s2']
def test_no_output_but_filters():
"""If a container specifies filters, those filters are applied to
the sub-bundles.
"""
jl = bundle_to_joblist(Bundle(
Bundle('s1', output='foo'),
Bundle('s2', output='bar', filters=[js]),
filters=[css]))
assert jl['foo'][0][0] == [css]
assert jl['foo'][0][1] == ['s1']
assert jl['bar'][0][0] == [js, css]
assert jl['bar'][0][1] == ['s2']
def test_filter_merge():
"""Test that filter lists in a nested bundle structure are
properly merged.
"""
b = Bundle('s1',
Bundle('s2', Bundle('s3', filters=[css, sass]), filters=[js]),
output='foo')
jl = bundle_to_joblist(b)
assert jl['foo'][0][0] == []
assert jl['foo'][0][1] == ['s1']
assert jl['foo'][1][0] == [js]
assert jl['foo'][1][1] == ['s2']
assert jl['foo'][2][0] == [css, sass, js]
assert jl['foo'][2][1] == ['s3']
def test_filter_merge():
"""Test that filter lists in a nested bundle structure are
properly merged.
"""
b = Bundle('s1',
Bundle('s2',
Bundle('s3', filters=[css, sass]),
filters=[js]),
output='foo')
jl = bundle_to_joblist(b)
assert jl['foo'][0][0] == []
assert jl['foo'][0][1] == ['s1']
assert jl['foo'][1][0] == [js]
assert jl['foo'][1][1] == ['s2']
assert jl['foo'][2][0] == [css, sass, js]
assert jl['foo'][2][1] == ['s3']
def test_unmergable():
"""A subbundle that is unmergable will be pulled into a separate job.
"""
b = Bundle('s1', 's2',
Bundle('s3', debug=False, filters=css, output="bar"),
output='foo', filters=js)
jl = bundle_to_joblist(b)
assert len(jl) == 3
assert 's1' in jl and 's2' in jl
assert jl['bar'][0][0] == [css]
assert 's3' in jl['bar'][0][1]
# However, the bundle that is pulled up needs to have it's own output
# target, or we can't continue.
assert_raises(BundleError, bundle_to_joblist,
Bundle('s1', Bundle('s2', debug=False), output='foo'))
def test_unmergable():
"""A subbundle that is unmergable will be pulled into a separate job.
"""
b = Bundle('s1',
's2',
Bundle('s3', debug=False, filters=css, output="bar"),
output='foo',
filters=js)
jl = bundle_to_joblist(b)
assert len(jl) == 3
assert 's1' in jl and 's2' in jl
assert jl['bar'][0][0] == [css]
assert 's3' in jl['bar'][0][1]
# However, the bundle that is pulled up needs to have it's own output
# target, or we can't continue.
assert_raises(BundleError, bundle_to_joblist,
Bundle('s1', Bundle('s2', debug=False), output='foo'))
def test_no_output_no_merge():
"""A missing output target is ok as long as no merge is required.
"""
bundle_to_joblist(Bundle('s1', 's2'))
def test_no_output_no_merge():
"""A missing output target is ok as long as no merge is required.
"""
bundle_to_joblist(Bundle('s1', 's2'))
