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package main
import (
"os"
"path/filepath"
"regexp"
"strings"
"github.com/posener/complete"
)
var (
predictBenchmark = funcPredict(regexp.MustCompile("^Benchmark"))
predictTest = funcPredict(regexp.MustCompile("^(Test|Example)"))
)
// predictTest predict test names.
// it searches in the current directory for all the go test files
// and then all the relevant function names.
// for test names use prefix of 'Test' or 'Example', and for benchmark
// test names use 'Benchmark'
func funcPredict(funcRegexp *regexp.Regexp) complete.Predictor {
return complete.PredictFunc(func(a complete.Args) []string {
return funcNames(funcRegexp)
})
}
// get all test names in current directory
func funcNames(funcRegexp *regexp.Regexp) (tests []string) {
filepath.Walk("./", func(path string, info os.FileInfo, err error) error {
// if not a test file, skip
if !strings.HasSuffix(path, "_test.go") {
return nil
}
// inspect test file and append all the test names
tests = append(tests, functionsInFile(path, funcRegexp)...)
return nil
})
return
}
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