Merge pull request #21 from tri-adam/clean-unit-tests

Clean Up Unit Tests

.gitignore

@@ -1,6 +1 @@
 *~
-/cmd/siftool/siftool
-
-# couple test images to ignore
-/pkg/sif/testdata/testcontainer.sif
-/pkg/sif/testdata/test-obj-container.sif

pkg/sif/create_test.go

@@ -19,8 +19,6 @@ import (
 const (
 	headerLen = 128
 	descrLen  = 585
-
-	testObjContainer = "testdata/test-obj-container.sif"
 )
 
 func TestNextAligned(t *testing.T) {
@@ -60,14 +58,21 @@ func TestDataStructs(t *testing.T) {
 }
 
 func TestCreateContainer(t *testing.T) {
+	f, err := os.CreateTemp("", "sif-test-*")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(f.Name())
+	f.Close()
+
 	id, err := uuid.NewV4()
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// general info for the new SIF file creation
 	cinfo := CreateInfo{
-		Pathname:   "testdata/testcontainer.sif",
+		Pathname:   f.Name(),
 		Launchstr:  HdrLaunch,
 		Sifversion: HdrVersion,
 		ID:         id,
@@ -142,6 +147,15 @@ func TestCreateContainer(t *testing.T) {
 }
 
 func TestAddDelObject(t *testing.T) {
+	f, err := os.CreateTemp("", "sif-test-*")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(f.Name())
+	f.Close()
+
+	testObjContainer := f.Name()
+
 	// data we need to create a dummy labels descriptor
 	labinput := DescriptorInput{
 		Datatype: DataLabels,