def test_basegen_start_parent_loop_omp_end_dbg(capsys):
'''Check the debug option to the start_parent_loop method when we have
an OpenMP end directive'''
module = ModuleGen(name="testmodule")
sub = SubroutineGen(module, name="testsubroutine")
module.add(sub)
dgen = DirectiveGen(sub, "omp", "end", "do", "")
sub.add(dgen)
loop = DoGen(sub, "it", "1", "10")
sub.add(loop)
call = CallGen(loop, "testcall")
loop.add(call)
call.start_parent_loop(debug=True)
out, _ = capsys.readouterr()
print out
expected = ("Parent is a do loop so moving to the parent\n"
"The type of the current node is now <class "
"'fparser.one.block_statements.Do'>\n"
"The type of parent is <class "
"'fparser.one.block_statements.Subroutine'>\n"
"Finding the loops position in its parent ...\n"
"The loop's index is 1\n"
"The type of the object at the index is <class "
"'fparser.one.block_statements.Do'>\n"
"If preceding node is a directive then move back one\n"
"preceding node is a directive so find out what type ...\n")
assert expected in out
def test_imp_none_exception_if_wrong_parent():
''' test that an exception is thrown if implicit none is added
and the parent is not a module or a subroutine '''
module = ModuleGen(name="testmodule")
sub = SubroutineGen(module, name="testsubroutine")
module.add(sub)
dogen = DoGen(sub, "i", "1", "10")
sub.add(dogen)
with pytest.raises(Exception):
dogen.add(ImplicitNoneGen(dogen))
def test_do_loop_add_after():
''' Test that we correctly generate code for a do loop when adding a
child to it with position *after* '''
module = ModuleGen(name="testmodule")
sub = SubroutineGen(module, name="testsub")
module.add(sub)
dogen = DoGen(sub, "it", "1", "10", step="2")
sub.add(dogen)
assign1 = AssignGen(dogen, lhs="happy", rhs=".TRUE.")
dogen.add(assign1)
assign2 = AssignGen(dogen, lhs="sad", rhs=".FALSE.")
dogen.add(assign2, position=["before", assign1.root])
a1_line = line_number(sub.root, "happy = ")
a2_line = line_number(sub.root, "sad = ")
assert a1_line > a2_line
def test_basegen_start_parent_loop_dbg(capsys):
'''Check the debug option to the start_parent_loop method'''
module = ModuleGen(name="testmodule")
sub = SubroutineGen(module, name="testsubroutine")
module.add(sub)
loop = DoGen(sub, "it", "1", "10")
sub.add(loop)
call = CallGen(loop, "testcall")
loop.add(call)
call.start_parent_loop(debug=True)
out, _ = capsys.readouterr()
print out
expected = ("Parent is a do loop so moving to the parent\n"
"The type of the current node is now <class "
"'fparser.one.block_statements.Do'>\n"
"The type of parent is <class "
"'fparser.one.block_statements.Subroutine'>\n"
"Finding the loops position in its parent ...\n"
"The loop's index is 0\n")
assert expected in out