Merge pull request #261 from picatz/test-network-meta

add test for meta related functions in network package

network/meta_test.go

@@ -0,0 +1,102 @@
+package network
+
+import (
+	"strings"
+	"testing"
+)
+
+func buildExampleMeta() *Meta {
+	return NewMeta()
+}
+
+func TestNewMeta(t *testing.T) {
+	exp := len(Meta{}.m)
+	got := len(NewMeta().m)
+	if got != exp {
+		t.Fatalf("expected '%v', got '%v'", exp, got)
+	}
+}
+
+func TestMetaMarshalJSON(t *testing.T) {
+	_, err := buildExampleMeta().MarshalJSON()
+	if err != nil {
+		t.Error("unable to marshal JSON from meta struct")
+	}
+}
+
+func TestMetaSet(t *testing.T) {
+	example := buildExampleMeta()
+	example.Set("picat", "<3")
+	if example.m["picat"] != "<3" {
+		t.Error("unable to set meta data in struct")
+	}
+}
+
+// TODO document what this does, not too clear,
+// at least for me today lolololol
+func TestMetaGetIntsWith(t *testing.T) {
+	example := buildExampleMeta()
+	example.m["picat"] = "3,"
+
+	exp := []int{4, 3}
+	got := example.GetIntsWith("picat", 4, false)
+
+	if len(exp) != len(got) {
+		t.Fatalf("expected '%v', got '%v'", exp, got)
+	}
+}
+
+func TestMetaSetInts(t *testing.T) {
+	example := buildExampleMeta()
+	example.SetInts("picat", []int{0, 1})
+
+	exp := strings.Join([]string{"0", "1"}, ",")
+	got := example.m["picat"]
+
+	if exp != got {
+		t.Fatalf("expected '%v', got '%v'", exp, got)
+	}
+}
+
+func TestMetaGetOr(t *testing.T) {
+	example := buildExampleMeta()
+	dflt := "picat"
+	exp := dflt
+	got := example.GetOr("evilsocket", dflt)
+	if exp != got {
+		t.Fatalf("expected '%v', got '%v'", exp, got)
+	}
+}
+
+func TestMetaEach(t *testing.T) {
+	example := buildExampleMeta()
+	example.m["picat"] = true
+	example.m["evilsocket"] = true
+
+	count := 0
+	exampleCB := func(name string, value interface{}) {
+		count++
+	}
+	example.Each(exampleCB)
+
+	exp := 2
+	got := count
+	if exp != got {
+		t.Fatalf("expected '%v', got '%v'", exp, got)
+	}
+}
+
+func TestMetaEmpty(t *testing.T) {
+	example := buildExampleMeta()
+
+	if !example.Empty() {
+		t.Error("unable to check if filled struct is empty")
+	}
+
+	example.m["picat"] = true //fill struct so not empty
+
+	if example.Empty() {
+		t.Error("unable to check if filled struct is empty")
+	}
+
+}