feat : yml test code

yml_test.go

@@ -1 +1,31 @@
-package csql
+package csql
+
+import "testing"
+
+func TestYmlFileReadYmlFile(t *testing.T) {
+	t.Skip("Skip YmlFile.ReadYmlFile() test")
+	cases := []struct {
+		path string
+		want string
+	}{
+		{
+			path: "test.yml",
+			want: "mysql://root:root@tcp(localhost:3306)/test",
+		},
+	}
+	for _, c := range cases {
+		c := c
+		t.Run(c.path, func(t *testing.T) {
+			t.Parallel()
+			y := YmlFile{path: c.path}
+			got, err := y.ReadYmlFile()
+			if err != nil {
+				t.Errorf("YmlFile.ReadYmlFile() error = %v", err)
+				return
+			}
+			if got.(Yml).dns != c.want {
+				t.Errorf("YmlFile.ReadYmlFile() = %v, want %v", got, c.want)
+			}
+		})
+	}
+}