chore(#55): case

cmd/srctx/diff/core_test.go

@@ -0,0 +1,17 @@
+package diff
+
+import (
+	log "github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestCollectLineMap(t *testing.T) {
+	impactLineMap, err := collectLineMap(&Options{
+		Src:    ".",
+		Before: "HEAD~1",
+		After:  "HEAD",
+	})
+	assert.Nil(t, err)
+	log.Debugf("map: %v", impactLineMap)
+}

diff/git.go

@@ -60,10 +60,10 @@ func Unified2Impact(patch []byte) (ImpactLineMap, error) {
 		}
 		impactLineMap[each.NewName] = make([]int, 0)
 		fragments := each.TextFragments
-		for _, eachF := range fragments {
-			left := int(eachF.NewPosition)
+		for _, eachFragment := range fragments {
+			left := int(eachFragment.NewPosition)
 
-			for i, eachLine := range eachF.Lines {
+			for i, eachLine := range eachFragment.Lines {
 				if eachLine.New() && eachLine.Op == gitdiff.OpAdd {
 					impactLineMap[each.NewName] = append(impactLineMap[each.NewName], left+i-1)
 				}