Exists test

Accidentally overwritten existing test.

exists_test.go

@@ -4,7 +4,9 @@
 
 package elastic
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestExists(t *testing.T) {
 	client := setupTestClientAndCreateIndexAndAddDocs(t) //, SetTraceLog(log.New(os.Stdout, "", 0)))
@@ -17,3 +19,34 @@ func TestExists(t *testing.T) {
 		t.Fatal("expected document to exist")
 	}
 }
+
+func TestExistsValidate(t *testing.T) {
+	client := setupTestClient(t)
+
+	// No index -> fail with error
+	res, err := NewExistsService(client).Type("tweet").Id("1").Do()
+	if err == nil {
+		t.Fatalf("expected Delete to fail without index name")
+	}
+	if res != false {
+		t.Fatalf("expected result to be false; got: %v", res)
+	}
+
+	// No type -> fail with error
+	res, err = NewExistsService(client).Index(testIndexName).Id("1").Do()
+	if err == nil {
+		t.Fatalf("expected Delete to fail without index name")
+	}
+	if res != false {
+		t.Fatalf("expected result to be false; got: %v", res)
+	}
+
+	// No id -> fail with error
+	res, err = NewExistsService(client).Index(testIndexName).Type("tweet").Do()
+	if err == nil {
+		t.Fatalf("expected Delete to fail without index name")
+	}
+	if res != false {
+		t.Fatalf("expected result to be false; got: %v", res)
+	}
+}