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/*******************************************************************\
Module: Tests for full_struct_abstract_objectt::to_predicate
Author: Jez Higgins
\*******************************************************************/
#include <analyses/variable-sensitivity/abstract_environment.h>
#include <analyses/variable-sensitivity/variable_sensitivity_object_factory.h>
#include <analyses/variable-sensitivity/full_struct_abstract_object/struct_builder.h>
#include <analyses/variable-sensitivity/variable_sensitivity_test_helpers.h>
#include <testing-utils/use_catch.h>
#include <util/symbol_table.h>
SCENARIO(
"struct to predicate",
"[core][analyses][variable-sensitivity][full_struct_abstract_object][to_"
"predicate]")
{
auto object_factory = variable_sensitivity_object_factoryt::configured_with(
vsd_configt::constant_domain());
abstract_environmentt environment(object_factory);
environment.make_top();
symbol_tablet symbol_table;
namespacet ns(symbol_table);
GIVEN("full_struct_abstract_object to predicate")
{
WHEN("it is TOP")
{
auto obj = build_top_struct();
THEN_PREDICATE(obj, "TRUE");
}
WHEN("it is BOTTOM")
{
auto obj = build_bottom_struct();
THEN_PREDICATE(obj, "FALSE");
}
WHEN("{ .a = 1 }")
{
auto obj = build_struct({{"a", 1}}, environment, ns);
THEN_PREDICATE(obj, "x.a == 1");
}
WHEN("{ .a = 1, .b = 2, .c = 3 }")
{
auto obj = build_struct({{"a", 1}, {"b", 2}, {"c", 3}}, environment, ns);
THEN_PREDICATE(obj, "x.a == 1 && x.b == 2 && x.c == 3");
}
WHEN("{ .a = 1, .b = 2, .c = TOP }")
{
auto obj =
build_struct({{"a", 1}, {"b", 2}, {"c", TOP_MEMBER}}, environment, ns);
THEN_PREDICATE(obj, "x.a == 1 && x.b == 2");
}
WHEN("{ .a = TOP, .b = 2, .c = TOP }")
{
auto obj = build_struct(
{{"a", TOP_MEMBER}, {"b", 2}, {"c", TOP_MEMBER}}, environment, ns);
THEN_PREDICATE(obj, "x.b == 2");
}
WHEN("{ .a = TOP, .b = TOP, .c = TOP }")
{
auto obj = build_struct(
{{"a", TOP_MEMBER}, {"b", TOP_MEMBER}, {"c", TOP_MEMBER}},
environment,
ns);
THEN_PREDICATE(obj, "TRUE");
}
}
}
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