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path: root/src/urubu/cmd/vartan/test.go
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Diffstat (limited to 'src/urubu/cmd/vartan/test.go')
-rw-r--r--src/urubu/cmd/vartan/test.go50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/urubu/cmd/vartan/test.go b/src/urubu/cmd/vartan/test.go
new file mode 100644
index 0000000..eb24c0c
--- /dev/null
+++ b/src/urubu/cmd/vartan/test.go
@@ -0,0 +1,50 @@
+package main
+
+import (
+ "errors"
+ "fmt"
+ "os"
+
+ "urubu/tester"
+)
+
+
+
+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
+}