Refactor package structure

Builds but not tested

pkg/archive/nodelist_test.go

@@ -0,0 +1,59 @@
+// Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
+// All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+package archive
+
+import (
+	"testing"
+)
+
+func TestNodeList(t *testing.T) {
+	nl, err := ParseNodeList("hallo,wel123t,emmy[01-99],fritz[005-500],woody[100-200]")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if nl.Contains("hello") || nl.Contains("woody") {
+		t.Fail()
+	}
+
+	if nl.Contains("fritz1") || nl.Contains("fritz9") || nl.Contains("fritz004") || nl.Contains("woody201") {
+		t.Fail()
+	}
+
+	if !nl.Contains("hallo") || !nl.Contains("wel123t") {
+		t.Fail()
+	}
+
+	if !nl.Contains("emmy01") || !nl.Contains("emmy42") || !nl.Contains("emmy99") {
+		t.Fail()
+	}
+
+	if !nl.Contains("woody100") || !nl.Contains("woody199") {
+		t.Fail()
+	}
+}
+
+func TestNodeListCommasInBrackets(t *testing.T) {
+	nl, err := ParseNodeList("a[1000-2000,2010-2090,3000-5000]")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if nl.Contains("hello") || nl.Contains("woody") {
+		t.Fatal("1")
+	}
+
+	if nl.Contains("a0") || nl.Contains("a0000") || nl.Contains("a5001") || nl.Contains("a2005") {
+		t.Fatal("2")
+	}
+
+	if !nl.Contains("a1001") || !nl.Contains("a2000") {
+		t.Fatal("3")
+	}
+
+	if !nl.Contains("a2042") || !nl.Contains("a4321") || !nl.Contains("a3000") {
+		t.Fatal("4")
+	}
+}