From e996d4c9459e228f6d1b9fe717957fc44d794e41 Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Fri, 30 Dec 2022 14:14:37 +0800
Subject: [PATCH] test: add examples for system package

---
 system/os_example_test.go | 72 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 system/os_example_test.go

diff --git a/system/os_example_test.go b/system/os_example_test.go
new file mode 100644
index 0000000..26da4df
--- /dev/null
+++ b/system/os_example_test.go
@@ -0,0 +1,72 @@
+package system
+
+import "fmt"
+
+func ExampleSetOsEnv() {
+	ok := SetOsEnv("foo", "abc")
+	result := GetOsEnv("foo")
+
+	fmt.Println(ok)
+	fmt.Println(result)
+	// Output:
+	// <nil>
+	// abc
+}
+
+func ExampleGetOsEnv() {
+	ok := SetOsEnv("foo", "abc")
+	result := GetOsEnv("foo")
+
+	fmt.Println(ok)
+	fmt.Println(result)
+	// Output:
+	// <nil>
+	// abc
+}
+
+func ExampleRemoveOsEnv() {
+	ok1 := SetOsEnv("foo", "abc")
+	result1 := GetOsEnv("foo")
+
+	ok2 := RemoveOsEnv("foo")
+	result2 := GetOsEnv("foo")
+
+	fmt.Println(ok1)
+	fmt.Println(ok2)
+	fmt.Println(result1)
+	fmt.Println(result2)
+
+	// Output:
+	// <nil>
+	// <nil>
+	// abc
+	//
+}
+
+func ExampleCompareOsEnv() {
+	SetOsEnv("foo", "abc")
+	result1 := CompareOsEnv("foo", "abc")
+
+	fmt.Println(result1)
+	// Output:
+	// true
+}
+
+func ExampleExecCommand() {
+	_, stderr, err := ExecCommand("ls")
+	// fmt.Println(stdout)
+	fmt.Println(stderr)
+	fmt.Println(err)
+
+	// Output:
+	//
+	// <nil>
+}
+
+func ExampleGetOsBits() {
+	osBits := GetOsBits()
+
+	fmt.Println(osBits)
+	// Output:
+	// 64
+}