func (s *ActionSuite) TestMergeIdsErrors(c *gc.C) {
var tests = []struct {
ok bool
name string
key interface{}
}{
{ok: false, name: "bool", key: true},
{ok: false, name: "int", key: 0},
{ok: false, name: "chan string", key: make(chan string)},
{ok: true, name: "string", key: ""},
}
for _, test := range tests {
changes, updates := []string{}, map[interface{}]bool{}
updates[test.key] = true
err := state.WatcherMergeIds(s.State, &changes, updates)
if test.ok {
c.Assert(err, jc.ErrorIsNil)
} else {
c.Assert(err, gc.ErrorMatches, "id is not of type string, got "+test.name)
}
}
}
func (s *ActionSuite) TestMergeIds(c *gc.C) {
var tests = []struct {
changes string
adds string
removes string
expected string
}{
{changes: "", adds: "a0,a1", removes: "", expected: "a0,a1"},
{changes: "a0,a1", adds: "", removes: "a0", expected: "a1"},
{changes: "a0,a1", adds: "a2", removes: "a0", expected: "a1,a2"},
{changes: "", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{changes: "", adds: "a0,a1,a2", removes: "a0,a1,a2", expected: ""},
{changes: "a0", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{changes: "a1", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{changes: "a2", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{changes: "a3,a4", adds: "a1,a4,a5", removes: "a1,a3", expected: "a4,a5"},
{changes: "a0,a1,a2", adds: "a1,a4,a5", removes: "a1,a3", expected: "a0,a2,a4,a5"},
}
prefix := state.DocID(s.State, "")
for ix, test := range tests {
updates := mapify(prefix, test.adds, test.removes)
changes := sliceify("", test.changes)
expected := sliceify("", test.expected)
c.Log(fmt.Sprintf("test number %d %#v", ix, test))
err := state.WatcherMergeIds(s.State, &changes, updates, state.ActionNotificationIdToActionId)
c.Assert(err, jc.ErrorIsNil)
c.Assert(changes, jc.SameContents, expected)
}
}
func (s *ActionSuite) TestMergeIds(c *gc.C) {
var tests = []struct {
initial string
changes string
adds string
removes string
expected string
}{
{initial: "", changes: "", adds: "a0,a1", removes: "", expected: "a0,a1"},
{initial: "", changes: "a0,a1", adds: "", removes: "a0", expected: "a1"},
{initial: "", changes: "a0,a1", adds: "a2", removes: "a0", expected: "a1,a2"},
{initial: "a0", changes: "", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{initial: "a0", changes: "", adds: "a0,a1,a2", removes: "a0,a1,a2", expected: ""},
{initial: "a0", changes: "a0", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{initial: "a0", changes: "a1", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{initial: "a0", changes: "a2", adds: "a0,a1,a2", removes: "a0,a2", expected: "a1"},
{initial: "a0,a1,a2", changes: "a3,a4", adds: "a1,a4,a5", removes: "a1,a3", expected: "a4,a5"},
{initial: "a0,a1,a2", changes: "a0,a1,a2", adds: "a1,a4,a5", removes: "a1,a3", expected: "a0,a2,a4,a5"},
}
for ix, test := range tests {
updates := mapify(test.adds, test.removes)
changes := newSet(test.changes)
initial := newSet(test.initial)
expected := newSet(test.expected)
c.Log(fmt.Sprintf("test number %d %+v", ix, test))
err := state.WatcherMergeIds(changes, initial, updates)
c.Assert(err, gc.IsNil)
c.Assert(changes.SortedValues(), jc.DeepEquals, expected.SortedValues())
}
}
func (s *ActionSuite) TestMergeIdsErrors(c *gc.C) {
var tests = []struct {
name string
key interface{}
}{
{name: "bool", key: true},
{name: "int", key: 0},
{name: "chan string", key: make(chan string)},
}
for _, test := range tests {
changes, updates := []string{}, map[interface{}]bool{}
updates[test.key] = true
err := state.WatcherMergeIds(s.State, &changes, updates, state.ActionNotificationIdToActionId)
c.Assert(err, gc.ErrorMatches, "id is not of type string, got "+test.name)
}
}