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Golang Strings.Contains方法代碼示例

本文整理匯總了Golang中launchpad/net/juju-core/utils/set.Strings.Contains方法的典型用法代碼示例。如果您正苦於以下問題:Golang Strings.Contains方法的具體用法?Golang Strings.Contains怎麽用?Golang Strings.Contains使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在launchpad/net/juju-core/utils/set.Strings的用法示例。


在下文中一共展示了Strings.Contains方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: fetchMachines

// fetchMachines returns a map from top level machine id to machines, where machines[0] is the host
// machine and machines[1..n] are any containers (including nested ones).
//
// If machineIds is non-nil, only machines whose IDs are in the set are returned.
func fetchMachines(st *state.State, machineIds *set.Strings) (map[string][]*state.Machine, error) {
	v := make(map[string][]*state.Machine)
	machines, err := st.AllMachines()
	if err != nil {
		return nil, err
	}
	// AllMachines gives us machines sorted by id.
	for _, m := range machines {
		if machineIds != nil && !machineIds.Contains(m.Id()) {
			continue
		}
		parentId, ok := m.ParentId()
		if !ok {
			// Only top level host machines go directly into the machine map.
			v[m.Id()] = []*state.Machine{m}
		} else {
			topParentId := state.TopParentId(m.Id())
			machines, ok := v[topParentId]
			if !ok {
				panic(fmt.Errorf("unexpected machine id %q", parentId))
			}
			machines = append(machines, m)
			v[topParentId] = machines
		}
	}
	return v, nil
}
開發者ID:hivetech,項目名稱:judo.legacy,代碼行數:31,代碼來源:status.go

示例2: TestUninitialized

func (stringSetSuite) TestUninitialized(c *C) {
	var uninitialized set.Strings
	c.Assert(uninitialized.Size(), Equals, 0)
	c.Assert(uninitialized.IsEmpty(), Equals, true)
	// You can get values and sorted values from an unitialized set.
	AssertValues(c, uninitialized)
	// All contains checks are false
	c.Assert(uninitialized.Contains("foo"), Equals, false)
	// Remove works on an uninitialized Strings
	uninitialized.Remove("foo")

	var other set.Strings
	// Union returns a new set that is empty but initialized.
	c.Assert(uninitialized.Union(other), DeepEquals, set.NewStrings())
	c.Assert(uninitialized.Intersection(other), DeepEquals, set.NewStrings())
	c.Assert(uninitialized.Difference(other), DeepEquals, set.NewStrings())

	other = set.NewStrings("foo", "bar")
	c.Assert(uninitialized.Union(other), DeepEquals, other)
	c.Assert(uninitialized.Intersection(other), DeepEquals, set.NewStrings())
	c.Assert(uninitialized.Difference(other), DeepEquals, set.NewStrings())
	c.Assert(other.Union(uninitialized), DeepEquals, other)
	c.Assert(other.Intersection(uninitialized), DeepEquals, set.NewStrings())
	c.Assert(other.Difference(uninitialized), DeepEquals, other)

	// Once something is added, the set becomes initialized.
	uninitialized.Add("foo")
	AssertValues(c, uninitialized, "foo")
}
開發者ID:rif,項目名稱:golang-stuff,代碼行數:29,代碼來源:strings_test.go


注:本文中的launchpad/net/juju-core/utils/set.Strings.Contains方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。