Add runnable example to the project

mauricioklein · May 3, 2019 · a1fc61a · a1fc61a
1 parent 9f13cfd
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diff --git a/README.md b/README.md
@@ -43,6 +43,8 @@ $ go get -u github.com/mauricioklein/go-spacetree/spacetree
   root := spacetree.New(scanner, indentationSymbol)
 ```
 
+Runnable examples can be found [here](examples/).
+
 ## Tests
 
 ```bash

diff --git a/examples/main.go b/examples/main.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+
+	"github.com/mauricioklein/go-spacetree/spacetree"
+)
+
+func main() {
+	file, err := os.Open("../test_input/multiple_levels_with_spaces.txt")
+
+	if err != nil {
+		panic(err)
+	}
+
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	indentationSymbol := "  " // File is indented by two consecutive spaces
+
+	root := spacetree.New(scanner, indentationSymbol)
+
+	fmt.Printf("Root: %+v\n", root)
+}