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27 lines
565 B
Go
27 lines
565 B
Go
package procspy
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// SetFixtures declares constant Connection and ConnectionProcs which will
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// always be returned by the package-level Connections and Processes
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// functions. It's designed to be used in tests.
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type fixedConnIter []Connection
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func (f *fixedConnIter) Next() *Connection {
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if len(*f) == 0 {
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return nil
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}
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car := (*f)[0]
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*f = (*f)[1:]
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return &car
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}
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// SetFixtures is used in test scenarios to have known output.
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func SetFixtures(c []Connection) {
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cbConnections = func(bool) (ConnIter, error) {
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f := fixedConnIter(c)
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return &f, nil
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}
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}
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