def test_md_jb_dep_rev():
blocks = [
JobScriptSpecification('block2', ['line3', 'line4'], []),
JobScriptSpecification('block1', ['line1', 'line2'], ['block2']),
]
script = generate_script_block(blocks)
assert script == ['line3', 'line4', 'line1', 'line2']
def test_md_jb_dup_script_dif():
blocks = [
JobScriptSpecification('block2', ['line3', 'line5'], []),
JobScriptSpecification('block2', ['line3', 'line4'], []),
]
with pytest.raises(ValueError) as e:
generate_script_block(blocks)
assert 'block2' in str(e)
def test_md_jb_dep_circle():
blocks = [
JobScriptSpecification('block0', ['line-1', 'line0'], []),
JobScriptSpecification('block1', ['line1', 'line2'], ['block2']),
JobScriptSpecification('block2', ['line3', 'line4'], ['block1'])
]
with pytest.raises(ValueError) as e:
generate_script_block(blocks)
assert 'circular' in str(e)
def test_md_jb_duplicate_different_depends():
blocks = [
JobScriptSpecification('block1', ['line1'], []),
JobScriptSpecification('block2', ['line2'], []),
JobScriptSpecification('block3', ['line3', 'line4'], ['block1']),
JobScriptSpecification('block3', ['line3', 'line4'], ['block2']),
]
script = generate_script_block(blocks)
assert script == ['line1', 'line2', 'line3', 'line4']
def test_md_jb_single():
'Check we correctly put a single script block into script'
blocks = [
JobScriptSpecification('block1', ['line1', 'line2'], [])
]
script = generate_script_block(blocks)
assert script == ['line1', 'line2']
def test_md_jb_no_dep():
'Check that a missing dependency causes an error'
blocks = [
JobScriptSpecification('block1', ['line1', 'line2'], ['block2'])
]
with pytest.raises(ValueError) as e:
generate_script_block(blocks)
assert 'block2' in str(e)