system: move out of internal

Signed-off-by: Ophestra <cat@gensokyo.uk>

system/op_test.go

@@ -0,0 +1,129 @@
+package system_test
+
+import (
+	"strconv"
+	"testing"
+
+	"git.gensokyo.uk/security/fortify/system"
+)
+
+func TestNew(t *testing.T) {
+	testCases := []struct {
+		uid int
+	}{
+		{150},
+		{149},
+		{148},
+		{147},
+	}
+
+	for _, tc := range testCases {
+		t.Run("sys initialised with uid "+strconv.Itoa(tc.uid), func(t *testing.T) {
+			if got := system.New(tc.uid); got.UID() != tc.uid {
+				t.Errorf("New(%d) uid = %d, want %d",
+					tc.uid,
+					got.UID(), tc.uid)
+			}
+		})
+	}
+}
+
+func TestTypeString(t *testing.T) {
+	testCases := []struct {
+		e    system.Enablement
+		want string
+	}{
+		{system.EWayland, system.EWayland.String()},
+		{system.EX11, system.EX11.String()},
+		{system.EDBus, system.EDBus.String()},
+		{system.EPulse, system.EPulse.String()},
+		{system.User, "User"},
+		{system.Process, "Process"},
+	}
+
+	for _, tc := range testCases {
+		t.Run("label type string "+tc.want, func(t *testing.T) {
+			if got := system.TypeString(tc.e); got != tc.want {
+				t.Errorf("TypeString(%d) = %v, want %v",
+					tc.e,
+					got, tc.want)
+			}
+		})
+	}
+}
+
+func TestI_Equal(t *testing.T) {
+	testCases := []struct {
+		name string
+		sys  *system.I
+		v    *system.I
+		want bool
+	}{
+		{
+			"simple UID",
+			system.New(150),
+			system.New(150),
+			true,
+		},
+		{
+			"simple UID differ",
+			system.New(150),
+			system.New(151),
+			false,
+		},
+		{
+			"simple UID nil",
+			system.New(150),
+			nil,
+			false,
+		},
+		{
+			"op length mismatch",
+			system.New(150).
+				ChangeHosts("chronos"),
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0755),
+			false,
+		},
+		{
+			"op value mismatch",
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0644),
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0755),
+			false,
+		},
+		{
+			"op type mismatch",
+			system.New(150).
+				ChangeHosts("chronos").
+				CopyFile(new([]byte), "/home/ophestra/xdg/config/pulse/cookie", 0, 256),
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0755),
+			false,
+		},
+		{
+			"op equals",
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0755),
+			system.New(150).
+				ChangeHosts("chronos").
+				Ensure("/run", 0755),
+			true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			if tc.sys.Equal(tc.v) != tc.want {
+				t.Errorf("Equal: got %v; want %v",
+					!tc.want, tc.want)
+			}
+		})
+	}
+}