Extract persistence code into own class

pkg/persistence/persistence_test.go

@@ -0,0 +1,52 @@
+package persistence
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+type Dummy struct {
+	Success bool
+	Value   int
+}
+
+func TestPersistence_LoadSave(t *testing.T) {
+	tmp, err := ioutil.TempDir(os.TempDir(), "rove_persistence_test")
+	assert.NoError(t, err, "Failed to get tempdir path")
+
+	assert.NoError(t, SetPath(tmp), "Failed to get set tempdir to persistence path")
+
+	// Try and save out the dummy
+	var dummy Dummy
+	dummy.Success = true
+	assert.NoError(t, Save("test", dummy), "Failed to save out dummy file")
+
+	// Load back the dummy
+	dummy = Dummy{}
+	assert.NoError(t, Load("test", &dummy), "Failed to load in dummy file")
+	assert.Equal(t, true, dummy.Success, "Did not successfully load true value from file")
+}
+
+func TestPersistence_LoadSaveAll(t *testing.T) {
+	tmp, err := ioutil.TempDir(os.TempDir(), "rove_persistence_test")
+	assert.NoError(t, err, "Failed to get tempdir path")
+
+	assert.NoError(t, SetPath(tmp), "Failed to get set tempdir to persistence path")
+
+	// Try and save out the dummy
+	var dummyA Dummy
+	var dummyB Dummy
+	dummyA.Value = 1
+	dummyB.Value = 2
+	assert.NoError(t, SaveAll("a", dummyA, "b", dummyB), "Failed to save out dummy file")
+
+	// Load back the dummy
+	dummyA = Dummy{}
+	dummyB = Dummy{}
+	assert.NoError(t, LoadAll("a", &dummyA, "b", &dummyB), "Failed to load in dummy file")
+	assert.Equal(t, 1, dummyA.Value, "Did not successfully load int value from file")
+	assert.Equal(t, 2, dummyB.Value, "Did not successfully load int value from file")
+}