Initial cloud-services repo - gateway service + pkg modules

pkg/dbc/new_dbc_collection_test.go

@@ -0,0 +1,102 @@
+package dbc_test
+
+import (
+	"testing"
+
+	"fiskerinc.com/modules/dbc"
+	fm29_frs90 "fiskerinc.com/modules/dbc/fm29_frs90"
+	fm29_frsd0 "fiskerinc.com/modules/dbc/fm29_frsd0"
+	"fiskerinc.com/modules/dbc/models"
+	"fiskerinc.com/modules/testhelper"
+)
+
+func TestNewDBCCollection(t *testing.T) {
+	expected := "DBC 0e1f0e4eb01cfdd795f7f539d6baccc85770846050a83f5ac2f3ce75ea6453a0 already exists"
+
+	collection := dbc.NewDBCCollection()
+	if collection == nil {
+		t.Error("collection is nil")
+		return
+	}
+
+	// Should not error getting existing DBC
+	_, err := collection.Get(fm29_frs90.Hash)
+	if err != nil {
+		t.Errorf(testhelper.TestErrorTemplate, "Get fm29_frs90", "no error", err)
+	}
+
+	// Should not error getting existing DBC
+	_, err = collection.Get(fm29_frsd0.Hash)
+	if err != nil {
+		t.Errorf(testhelper.TestErrorTemplate, "Get fm29_frsd0", "no error", err)
+	}
+
+	// Should error getting non-existing DBC
+	_, err = collection.Get("DOES NOT EXIST")
+	if err == nil {
+		t.Errorf(testhelper.TestErrorTemplate, "Get non-existing DBC", "error", err)
+	}
+
+	// Should panic if adding existing DBC hash
+	defer func() {
+		if err := recover(); err != nil {
+			if err != expected {
+				t.Errorf(testhelper.TestErrorTemplate, "AddVersion existing hash", expected, err)
+			}
+		}
+	}()
+
+	collection.AddVersion(fm29_frs90.Hash, dbc.NewFM29_FRS90_DBC())
+	t.Errorf(testhelper.TestErrorTemplate, "AddVersion existing hash", "should have paniced", nil)
+}
+
+func TestGetShortKey(t *testing.T) {
+	expected := "0e1f"
+	key := models.GetShortKey(fm29_frs90.Hash)
+	if key != expected {
+		t.Errorf(testhelper.TestErrorTemplate, "GetShortKey", expected, key)
+	}
+
+	collection := dbc.NewDBCCollection()
+	_, err := collection.Get(expected)
+	if err != nil {
+		t.Errorf(testhelper.TestErrorTemplate, "Get fm29_frs90", "no error", err)
+	}
+}
+
+func TestDBCVersionAddMsgExisting(t *testing.T) {
+	expected := "CAN message 816 already exists"
+
+	// Should panic if adding existing message id
+	defer func() {
+		if err := recover(); err != nil {
+			if err != expected {
+				t.Errorf(testhelper.TestErrorTemplate, "AddMsg existing id", expected, err)
+			}
+		}
+	}()
+
+	dbc := dbc.NewFM29_FRS90_DBC()
+	dbc.AddMsg(models.NewCANMessage(816, 14))
+	t.Errorf(testhelper.TestErrorTemplate, "AddMsg existing id", "should have paniced", nil)
+}
+
+func TestDBCVersionAddSignalExisting(t *testing.T) {
+	expected := "signal position 2 already exists"
+
+	// Should panic if adding existing message id
+	defer func() {
+		if err := recover(); err != nil {
+			if err != expected {
+				t.Errorf(testhelper.TestErrorTemplate, "AddVersion existing hash", expected, err)
+			}
+		}
+	}()
+
+	msg := models.NewCANMessage(816, 14).
+		Signal(1, "test1", nil).
+		Signal(2, "test2", nil)
+
+	msg.Signal(2, "test3", nil)
+	t.Errorf(testhelper.TestErrorTemplate, "AddMsg existing id", "should have paniced", nil)
+}