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|
package main
import (
"errors"
"fmt"
"os"
"tester"
)
/*
func init() {
cmd := &cobra.Command{
Use: "test <grammar file path> <test file path>|<test directory path>",
Short: "Test a grammar",
Example: ` vartan test grammar.vartan test`,
Args: cobra.ExactArgs(2),
RunE: runTest,
}
rootCmd.AddCommand(cmd)
}
*/
func runTest(args []string) error {
gram, _, err := readGrammar(args[0])
if err != nil {
return fmt.Errorf("Cannot read a grammar: %w", err)
}
var cs []*tester.TestCaseWithMetadata
{
cs = tester.ListTestCases(args[1])
errOccurred := false
for _, c := range cs {
if c.Error != nil {
fmt.Fprintf(os.Stderr, "Failed to read a test case or a directory: %v\n%v\n", c.FilePath, c.Error)
errOccurred = true
}
}
if errOccurred {
return errors.New("Cannot run test")
}
}
t := &tester.Tester{
Grammar: gram,
Cases: cs,
}
rs := t.Run()
testFailed := false
for _, r := range rs {
fmt.Fprintln(os.Stdout, r)
if r.Error != nil {
testFailed = true
}
}
if testFailed {
return errors.New("Test failed")
}
return nil
}
|
