add config tests

builder/oracle/classic/pv_config_test.go

@@ -0,0 +1,39 @@
+package classic
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPVConfigEntry(t *testing.T) {
+	/*
+		IL_DEFAULT ENTRY expected
+		0	nil	0
+		0	1	1
+		1	nil	5
+		1	1	1
+	*/
+
+	entry := 1
+	var entryTests = []struct {
+		imageList      string
+		imageListEntry *int
+		expected       int
+	}{
+		{"x", nil, 0},
+		{"x", &entry, 1},
+		{imageListDefault, nil, 5},
+		{imageListDefault, &entry, 1},
+	}
+	for _, tt := range entryTests {
+		tc := &PVConfig{
+			PersistentVolumeSize:  1,
+			BuilderImageList:      tt.imageList,
+			BuilderImageListEntry: tt.imageListEntry,
+		}
+		errs := tc.Prepare(nil)
+		assert.Nil(t, errs, "Didn't expect any errors")
+		assert.Equal(t, tt.expected, *tc.BuilderImageListEntry)
+	}
+}