本文整理汇总了Golang中github.com/juju/juju/environs/simplestreams.Filter函数的典型用法代码示例。如果您正苦于以下问题:Golang Filter函数的具体用法?Golang Filter怎么用?Golang Filter使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Filter函数的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: TestFilterRemovesNonMatches
func (*simplestreamsSuite) TestFilterRemovesNonMatches(c *gc.C) {
array := simplestreams.IndexMetadataSlice{&simplestreams.IndexMetadata{}}
c.Check(
simplestreams.Filter(array, func(*simplestreams.IndexMetadata) bool { return false }),
gc.HasLen,
0)
}
开发者ID:kapilt,项目名称:juju,代码行数:7,代码来源:simplestreams_test.go
示例2: TestFilterReturnsNothingForEmptyArray
func (*simplestreamsSuite) TestFilterReturnsNothingForEmptyArray(c *gc.C) {
empty := simplestreams.IndexMetadataSlice{}
c.Check(
simplestreams.Filter(empty, func(*simplestreams.IndexMetadata) bool { return true }),
gc.HasLen,
0)
}
开发者ID:kapilt,项目名称:juju,代码行数:7,代码来源:simplestreams_test.go
示例3: TestFilterIncludesMatches
func (*simplestreamsSuite) TestFilterIncludesMatches(c *gc.C) {
metadata := simplestreams.IndexMetadata{}
array := simplestreams.IndexMetadataSlice{&metadata}
c.Check(
simplestreams.Filter(array, func(*simplestreams.IndexMetadata) bool { return true }),
gc.DeepEquals,
simplestreams.IndexMetadataSlice{&metadata})
}
开发者ID:kapilt,项目名称:juju,代码行数:8,代码来源:simplestreams_test.go
示例4: TestFilterPreservesOrder
func (*simplestreamsSuite) TestFilterPreservesOrder(c *gc.C) {
array := simplestreams.IndexMetadataSlice{
&simplestreams.IndexMetadata{CloudName: "aws"},
&simplestreams.IndexMetadata{CloudName: "maas"},
&simplestreams.IndexMetadata{CloudName: "openstack"},
}
c.Check(
simplestreams.Filter(array, func(metadata *simplestreams.IndexMetadata) bool { return true }),
gc.DeepEquals,
array)
}
开发者ID:kapilt,项目名称:juju,代码行数:12,代码来源:simplestreams_test.go
示例5: TestFilterCombinesMatchesAndNonMatches
func (*simplestreamsSuite) TestFilterCombinesMatchesAndNonMatches(c *gc.C) {
array := simplestreams.IndexMetadataSlice{
&simplestreams.IndexMetadata{Format: "1.0"},
&simplestreams.IndexMetadata{Format: "1.1"},
&simplestreams.IndexMetadata{Format: "2.0"},
&simplestreams.IndexMetadata{Format: "2.1"},
}
dotOFormats := simplestreams.Filter(array, func(metadata *simplestreams.IndexMetadata) bool {
return strings.HasSuffix(metadata.Format, ".0")
})
c.Check(dotOFormats, gc.DeepEquals, simplestreams.IndexMetadataSlice{array[0], array[2]})
}
开发者ID:kapilt,项目名称:juju,代码行数:14,代码来源:simplestreams_test.go
示例6: TestFilterLeavesOriginalUnchanged
func (*simplestreamsSuite) TestFilterLeavesOriginalUnchanged(c *gc.C) {
item1 := simplestreams.IndexMetadata{CloudName: "aws"}
item2 := simplestreams.IndexMetadata{CloudName: "openstack"}
array := simplestreams.IndexMetadataSlice{&item1, &item2}
result := simplestreams.Filter(array, func(metadata *simplestreams.IndexMetadata) bool {
return metadata.CloudName == "aws"
})
// This exercises both the "leave out" and the "include" code paths.
c.Assert(result, gc.HasLen, 1)
// The original, however, has not changed.
c.Assert(array, gc.HasLen, 2)
c.Check(array, gc.DeepEquals, simplestreams.IndexMetadataSlice{&item1, &item2})
}
开发者ID:kapilt,项目名称:juju,代码行数:15,代码来源:simplestreams_test.go
注:本文中的github.com/juju/juju/environs/simplestreams.Filter函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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