func (s *ConstraintsSuite) TestWithout(c *gc.C) {
for i, t := range withoutTests {
c.Logf("test %d", i)
initial := constraints.MustParse(t.initial)
final, err := constraints.Without(initial, t.without...)
c.Assert(err, gc.IsNil)
c.Check(final, gc.DeepEquals, constraints.MustParse(t.final))
}
}
func (s *ConstraintsSuite) TestWithoutError(c *gc.C) {
cons := constraints.MustParse("mem=4G")
_, err := constraints.Without(cons, "foo")
c.Assert(err, gc.ErrorMatches, `unknown constraint "foo"`)
}