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Added unit tests for expressions (required for strmxor)

This commit is contained in:
Matthias Koefferlein 2017-08-20 21:36:09 +02:00
parent 6e3bf68da9
commit a7e4c7aadc
1 changed files with 34 additions and 0 deletions
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34
src/unit_tests/gsiExpression.cc
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@ -532,3 +532,37 @@ TEST(8)
v = e.parse ("var l = Layout.new(); l.create_cell('TOP'); var c = l.top_cell; l._destroy; c._destroyed").execute ();
EXPECT_EQ (v.to_string (), std::string ("true"));
}
namespace
{
class CollectFunction
: public tl::EvalFunction
{
public:
virtual void execute (const tl::ExpressionParserContext & /*context*/, tl::Variant &out, const std::vector<tl::Variant> &args) const
{
out = tl::Variant ();
if (args.size () > 0) {
values.push_back (args.front ().to_double ());
}
}
mutable std::vector<double> values;
};
}
TEST(9)
{
tl::Eval e;
CollectFunction *collect_func = new CollectFunction ();
e.define_function ("put", collect_func);
tl::Variant v;
v = e.parse ("var x=Region.new(Box.new(0,0,100,100)); put(x.area); x=x.sized(10); put(x.area); x=x.sized(10); put(x.area);").execute ();
EXPECT_EQ (collect_func->values.size (), size_t (3));
EXPECT_EQ (collect_func->values[0], 10000);
EXPECT_EQ (collect_func->values[1], 14400);
EXPECT_EQ (collect_func->values[2], 19600);
}