code optimization

.gitignore

@@ -22,3 +22,5 @@ _testmain.go
 *.exe
 
 .DS_Store
+
+.idea/

mock/mock.go

@@ -455,7 +455,7 @@ func (m *Mock) Called(arguments ...interface{}) Arguments {
 	// For Ex:  github_com_docker_libkv_store_mock.WatchTree.pN39_github_com_docker_libkv_store_mock.Mock
 	// uses interface information unlike golang github.com/docker/libkv/store/mock.(*Mock).WatchTree
 	// With GCCGO we need to remove interface information starting from pN<dd>.
-	re := regexp.MustCompile("\\.pN\\d+_")
+	re := regexp.MustCompile(`\.pN\d+_`)
 	if re.MatchString(functionPath) {
 		functionPath = re.Split(functionPath, -1)[0]
 	}

mock/mock_test.go

@@ -1624,9 +1624,7 @@ func TestIsArgsEqual(t *testing.T) {
 	assert.False(t, isArgsEqual(expected, args))
 
 	var arr = make([]interface{}, 6)
-	for i := 0; i < len(expected); i++ {
-		arr[i] = expected[i]
-	}
+	copy(arr, expected)
 	assert.True(t, isArgsEqual(expected, arr))
 }
 
@@ -1939,20 +1937,20 @@ func TestLoggingAssertExpectations(t *testing.T) {
 	AssertExpectationsForObjects(tcl, m, new(TestExampleImplementation))
 
 	require.Equal(t, 1, len(tcl.errs))
-	assert.Regexp(t, regexp.MustCompile("(?s)FAIL: 0 out of 1 expectation\\(s\\) were met.*The code you are testing needs to make 1 more call\\(s\\).*"), tcl.errs[0])
+	assert.Regexp(t, regexp.MustCompile(`(?s)FAIL: 0 out of 1 expectation\(s\) were met.*The code you are testing needs to make 1 more call\(s\).*`), tcl.errs[0])
 	require.Equal(t, 2, len(tcl.logs))
-	assert.Regexp(t, regexp.MustCompile("(?s)FAIL:\tGetTime\\(int\\).*"), tcl.logs[0])
+	assert.Regexp(t, regexp.MustCompile(`(?s)FAIL:\tGetTime\(int\).*`), tcl.logs[0])
 	require.Equal(t, "Expectations didn't match for Mock: *mock.timer", tcl.logs[1])
 }
 
 func TestAfterTotalWaitTimeWhileExecution(t *testing.T) {
 	waitDuration := 1
-	total, waitMs := 5, time.Millisecond*time.Duration(waitDuration)
+	total, wait := 5, time.Millisecond*time.Duration(waitDuration)
 	aTimer := new(timer)
 	for i := 0; i < total; i++ {
-		aTimer.On("GetTime", i).After(waitMs).Return(fmt.Sprintf("Time%d", i)).Once()
+		aTimer.On("GetTime", i).After(wait).Return(fmt.Sprintf("Time%d", i)).Once()
 	}
-	time.Sleep(waitMs)
+	time.Sleep(wait)
 	start := time.Now()
 	var results []string
 
@@ -1962,7 +1960,7 @@ func TestAfterTotalWaitTimeWhileExecution(t *testing.T) {
 
 	end := time.Now()
 	elapsedTime := end.Sub(start)
-	assert.True(t, elapsedTime > waitMs, fmt.Sprintf("Total elapsed time:%v should be atleast greater than %v", elapsedTime, waitMs))
+	assert.True(t, elapsedTime > wait, fmt.Sprintf("Total elapsed time:%v should be atleast greater than %v", elapsedTime, wait))
 	assert.Equal(t, total, len(results))
 	for i := range results {
 		assert.Equal(t, fmt.Sprintf("Time%d", i), results[i], "Return value of method should be same")

suite/suite_test.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"errors"
 	"flag"
-	"io/ioutil"
+	"io"
 	"math/rand"
 	"os"
 	"os/exec"
@@ -429,7 +429,7 @@ func (sc *StdoutCapture) StopCapture() (string, error) {
 	}
 	os.Stdout.Close()
 	os.Stdout = sc.oldStdout
-	bytes, err := ioutil.ReadAll(sc.readPipe)
+	bytes, err := io.ReadAll(sc.readPipe)
 	if err != nil {
 		return "", err
 	}