format tests

main_test.go

@@ -1,35 +1,35 @@
 package main
 
 import (
-  "os/exec"
+	"os/exec"
 	"testing"
 )
 
 func TestMain(t *testing.T) {
-  testCommand(t, `echo 'Hello there!' | xo 'i/hello(.*)/Hi$1/'`,
-`Hi there!
+	testCommand(t, `echo 'Hello there!' | xo 'i/hello(.*)/Hi$1/'`,
+		`Hi there!
 `)
-  testCommand(t, `echo 'Hello! - Bob' | xo 'i/(hello).*?-.*?(\w+)/Why $1, $2!/'`,
-`Why Hello, Bob!
+	testCommand(t, `echo 'Hello! - Bob' | xo 'i/(hello).*?-.*?(\w+)/Why $1, $2!/'`,
+		`Why Hello, Bob!
 `)
-  testCommand(t, `cat fixtures/servers.yml | xo 'mis/.*?(production):\s*server:\s+([^:\n]+):?(\d+)?.*?user:\s+([^\n]+).*/$4@$2 -p $3?:22/'`,
-`user-1@192.168.1.1 -p 1234
+	testCommand(t, `cat fixtures/servers.yml | xo 'mis/.*?(production):\s*server:\s+([^:\n]+):?(\d+)?.*?user:\s+([^\n]+).*/$4@$2 -p $3?:22/'`,
+		`user-1@192.168.1.1 -p 1234
 `)
-  testCommand(t, `cat fixtures/starwars.txt | xo 'mi/^(\w+):(\s*\[(.*?)\]\s*)?\s*([^\n]+)/$1 said, "$4" in a $3?:normal voice./'`,
-  `Vader said, "If only you knew the power of the Dark Side. Obi-Wan never told you what happened to your father." in a normal voice.
+	testCommand(t, `cat fixtures/starwars.txt | xo 'mi/^(\w+):(\s*\[(.*?)\]\s*)?\s*([^\n]+)/$1 said, "$4" in a $3?:normal voice./'`,
+		`Vader said, "If only you knew the power of the Dark Side. Obi-Wan never told you what happened to your father." in a normal voice.
 Luke said, "He told me enough! He told me you killed him!" in a normal voice.
 Vader said, "No, I am your father." in a normal voice.
 Luke said, "No. No! That's not true! That's impossible!" in a shocked voice.
 `)
 }
 
 func testCommand(t *testing.T, cmd string, expected string) {
-  out, err := exec.Command("bash", "-c", cmd).Output()
-  if err != nil {
-    t.Fatalf(err.Error())
-  }
-  result := string(out)
-  if result != expected {
-    t.Fatalf("'%s' should be '%s'", result, expected)
-  }
+	out, err := exec.Command("bash", "-c", cmd).Output()
+	if err != nil {
+		t.Fatalf(err.Error())
+	}
+	result := string(out)
+	if result != expected {
+		t.Fatalf("'%s' should be '%s'", result, expected)
+	}
 }