br: migrate test-infra to testify for br/pkg/task/backup_test.go

br/pkg/task/backup_test.go

@@ -6,56 +6,49 @@ import (
 	"testing"
 	"time"
 
-	. "github.com/pingcap/check"
 	backuppb "github.com/pingcap/kvproto/pkg/brpb"
+	"github.com/stretchr/testify/require"
 )
 
-var _ = Suite(&testBackupSuite{})
-
-func TestT(t *testing.T) {
-	TestingT(t)
-}
-
-type testBackupSuite struct{}
-
-func (s *testBackupSuite) TestParseTSString(c *C) {
+func TestParseTSString(t *testing.T) {
 	var (
 		ts  uint64
 		err error
 	)
 
 	ts, err = parseTSString("")
-	c.Assert(err, IsNil)
-	c.Assert(int(ts), Equals, 0)
+	require.NoError(t, err)
+	require.Equal(t, 0, int(ts))
 
 	ts, err = parseTSString("400036290571534337")
-	c.Assert(err, IsNil)
-	c.Assert(int(ts), Equals, 400036290571534337)
+	require.NoError(t, err)
+	require.Equal(t, 400036290571534337, int(ts))
 
 	_, offset := time.Now().Local().Zone()
 	ts, err = parseTSString("2018-05-11 01:42:23")
-	c.Assert(err, IsNil)
-	c.Assert(int(ts), Equals, 400032515489792000-(offset*1000)<<18)
+	require.NoError(t, err)
+	require.Equal(t, 400032515489792000-(offset*1000)<<18, int(ts))
 }
 
-func (s *testBackupSuite) TestParseCompressionType(c *C) {
+func TestParseCompressionType(t *testing.T) {
 	var (
 		ct  backuppb.CompressionType
 		err error
 	)
 	ct, err = parseCompressionType("lz4")
-	c.Assert(err, IsNil)
-	c.Assert(int(ct), Equals, 1)
+	require.NoError(t, err)
+	require.Equal(t, 1, int(ct))
 
 	ct, err = parseCompressionType("snappy")
-	c.Assert(err, IsNil)
-	c.Assert(int(ct), Equals, 2)
+	require.NoError(t, err)
+	require.Equal(t, 2, int(ct))
 
 	ct, err = parseCompressionType("zstd")
-	c.Assert(err, IsNil)
-	c.Assert(int(ct), Equals, 3)
+	require.NoError(t, err)
+	require.Equal(t, 3, int(ct))
 
 	ct, err = parseCompressionType("Other Compression (strings)")
-	c.Assert(err, ErrorMatches, "invalid compression.*")
-	c.Assert(int(ct), Equals, 0)
+	require.EqualError(t, err, "invalid compression type 'Other Compression (strings)': [BR:Common:ErrInvalidArgument]invalid argument")
+	//c.Assert(err, ErrorMatches, "invalid compression.*")
+	require.Equal(t, 0, int(ct))
 }