go知识重新整理

Go/DesignPattern/interpreter/interpreter_test.go

@@ -0,0 +1,19 @@
+/**
+* @Author:zhoutao
+* @Date:2020/12/12 下午3:35
+* @Desc:
+ */
+
+package interpreter
+
+import "testing"
+
+func TestInterpreter(t *testing.T) {
+	p := Parser{}
+	p.Parse("1 + 2 + 3 - 4 + 5 - 6")
+	res := p.Result().Interpret()
+	expect := 1
+	if res != expect {
+		t.Fatalf("expect %d got %d", expect, res)
+	}
+}