feat(Go-StudyExample):2021/02/09:新增merge源码阅读和单测代码

2021-02-09 16:00:31 +08:00
parent 05f55b0eac
commit cf02f0bf10
51 changed files with 3712 additions and 1 deletions
@@ -0,0 +1,56 @@
+package mergo_test
+
+import (
+	"testing"
+
+	"github.com/imdario/mergo"
+)
+
+type PrivateSliceTest66 struct {
+	PublicStrings  []string
+	privateStrings []string
+}
+
+func TestPrivateSlice(t *testing.T) {
+	p1 := PrivateSliceTest66{
+		PublicStrings:  []string{"one", "two", "three"},
+		privateStrings: []string{"four", "five"},
+	}
+	p2 := PrivateSliceTest66{
+		PublicStrings: []string{"six", "seven"},
+	}
+
+	if err := mergo.Merge(&p1, p2); err != nil {
+		t.Errorf("Error during the merge: %v", err)
+	}
+
+	if len(p1.PublicStrings) != 3 {
+		t.Error("3 elements should be in 'PublicStrings' field, when no append")
+	}
+
+	if len(p1.privateStrings) != 2 {
+		t.Error("2 elements should be in 'privateStrings' field")
+	}
+}
+
+func TestPrivateSliceWithAppendSlice(t *testing.T) {
+	p1 := PrivateSliceTest66{
+		PublicStrings:  []string{"one", "two", "three"},
+		privateStrings: []string{"four", "five"},
+	}
+	p2 := PrivateSliceTest66{
+		PublicStrings: []string{"six", "seven"},
+	}
+
+	if err := mergo.Merge(&p1, p2, mergo.WithAppendSlice); err != nil {
+		t.Errorf("Error during the merge: %v", err)
+	}
+
+	if len(p1.PublicStrings) != 5 {
+		t.Error("5 elements should be in 'PublicStrings' field")
+	}
+
+	if len(p1.privateStrings) != 2 {
+		t.Error("2 elements should be in 'privateStrings' field")
+	}
+}