Added example usages of RangeWithOptions, MultiRangeWithOptions, and …

…MultiGetWithOptions (#69)

* [add] Added example usages of RangeWithOptions, MultiRangeWithOptions, and MultiGetWithOptions

example_client_test.go

@@ -18,5 +18,87 @@ func ExampleNewClientFromPool() {
 	datapoints, _ := client.RangeWithOptions("ts", 0, 1000, redistimeseries.DefaultRangeOptions)
 	fmt.Println(datapoints[0])
 	// Output: {1 5}
+}
+
+// Exemplifies the usage of RangeWithOptions function
+func ExampleRangeWithOptions() {
+	host := "localhost:6379"
+	password := ""
+	pool := &redis.Pool{Dial: func() (redis.Conn, error) {
+		return redis.Dial("tcp", host, redis.DialPassword(password))
+	}}
+	client := redistimeseries.NewClientFromPool(pool, "ts-client-1")
+	for ts := 1; ts < 10; ts++ {
+		client.Add("ts", int64(ts), float64(ts))
+	}
+
+	datapoints, _ := client.RangeWithOptions("ts", 0, 1000, redistimeseries.DefaultRangeOptions)
+	fmt.Println(fmt.Sprintf("Datapoints: %v", datapoints))
+	// Output:
+	// Datapoints: [{1 1} {2 2} {3 3} {4 4} {5 5} {6 6} {7 7} {8 8} {9 9}]
+}
+
+// Exemplifies the usage of MultiRangeWithOptions function.
+func ExampleMultiRangeWithOptions() {
+	host := "localhost:6379"
+	password := ""
+	pool := &redis.Pool{Dial: func() (redis.Conn, error) {
+		return redis.Dial("tcp", host, redis.DialPassword(password))
+	}}
+	client := redistimeseries.NewClientFromPool(pool, "ts-client-1")
+
+	labels1 := map[string]string{
+		"machine": "machine-1",
+		"az":      "us-east-1",
+	}
+	client.AddWithOptions("time-serie-1", 2, 1.0, redistimeseries.CreateOptions{RetentionMSecs: 0, Labels: labels1})
+	client.Add("time-serie-1", 4, 2.0)
+
+	labels2 := map[string]string{
+		"machine": "machine-2",
+		"az":      "us-east-1",
+	}
+	client.AddWithOptions("time-serie-2", 1, 5.0, redistimeseries.CreateOptions{RetentionMSecs: 0, Labels: labels2})
+	client.Add("time-serie-2", 4, 10.0)
+
+	ranges, _ := client.MultiRangeWithOptions(1, 10, redistimeseries.DefaultMultiRangeOptions, "az=us-east-1")
+
+	fmt.Println(fmt.Sprintf("Ranges: %v", ranges))
+	// Output:
+	// Ranges: [{time-serie-1 map[] [{2 1} {4 2}]} {time-serie-2 map[] [{1 5} {4 10}]}]
+}
+
+// Exemplifies the usage of MultiGetWithOptions function while using the default MultiGetOptions and while using user defined MultiGetOptions.
+func ExampleMultiGetWithOptions() {
+	host := "localhost:6379"
+	password := ""
+	pool := &redis.Pool{Dial: func() (redis.Conn, error) {
+		return redis.Dial("tcp", host, redis.DialPassword(password))
+	}}
+	client := redistimeseries.NewClientFromPool(pool, "ts-client-1")
+
+	labels1 := map[string]string{
+		"machine": "machine-1",
+		"az":      "us-east-1",
+	}
+	client.AddWithOptions("time-serie-1", 2, 1.0, redistimeseries.CreateOptions{RetentionMSecs: 0, Labels: labels1})
+	client.Add("time-serie-1", 4, 2.0)
+
+	labels2 := map[string]string{
+		"machine": "machine-2",
+		"az":      "us-east-1",
+	}
+	client.AddWithOptions("time-serie-2", 1, 5.0, redistimeseries.CreateOptions{RetentionMSecs: 0, Labels: labels2})
+	client.Add("time-serie-2", 4, 10.0)
+
+	ranges, _ := client.MultiGetWithOptions(redistimeseries.DefaultMultiGetOptions, "az=us-east-1")
+
+	rangesWithLabels, _ := client.MultiGetWithOptions(*redistimeseries.NewMultiGetOptions().SetWithLabels(true), "az=us-east-1")
+
+	fmt.Println(fmt.Sprintf("Ranges: %v", ranges))
+	fmt.Println(fmt.Sprintf("Ranges with labels: %v", rangesWithLabels))
 
+	// Output:
+	// Ranges: [{time-serie-1 map[] [{4 2}]} {time-serie-2 map[] [{4 10}]}]
+	// Ranges with labels: [{time-serie-1 map[az:us-east-1 machine:machine-1] [{4 2}]} {time-serie-2 map[az:us-east-1 machine:machine-2] [{4 10}]}]
 }