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f85ef42ea5
split all non-cli portions into a new internal/test/environment package Set a test environment on packages instead of creating new ones. Signed-off-by: Daniel Nephin <dnephin@docker.com>
34 lines
809 B
Go
34 lines
809 B
Go
package requirement
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import (
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"fmt"
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"path"
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"reflect"
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"runtime"
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"strings"
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)
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// SkipT is the interface required to skip tests
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type SkipT interface {
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Skip(reason string)
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}
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// Test represent a function that can be used as a requirement validation.
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type Test func() bool
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// Is checks if the environment satisfies the requirements
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// for the test to run or skips the tests.
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func Is(s SkipT, requirements ...Test) {
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for _, r := range requirements {
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isValid := r()
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if !isValid {
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requirementFunc := runtime.FuncForPC(reflect.ValueOf(r).Pointer()).Name()
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s.Skip(fmt.Sprintf("unmatched requirement %s", extractRequirement(requirementFunc)))
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}
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}
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}
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func extractRequirement(requirementFunc string) string {
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requirement := path.Base(requirementFunc)
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return strings.SplitN(requirement, ".", 2)[1]
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}
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