X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/fb62ab318be2202b9d403e65d6dc86a9d7e72a3a..25d58aaf041ac109ff76db5168c193272958d454:/sdk/go/blockdigest/blockdigest_test.go

diff --git a/sdk/go/blockdigest/blockdigest_test.go b/sdk/go/blockdigest/blockdigest_test.go
new file mode 100644
index 0000000000..9081bb846c
--- /dev/null
+++ b/sdk/go/blockdigest/blockdigest_test.go
@@ -0,0 +1,45 @@
+package blockdigest
+
+import (
+	"strings"
+	"testing"
+)
+
+func expectValidDigestString(t *testing.T, s string) {
+	bd, err := FromString(s)
+	if err != nil {
+		t.Fatalf("Expected %s to produce a valid BlockDigest but instead got error: %v", s, err)
+	}
+
+	expected := strings.ToLower(s)
+		
+	if expected != bd.ToString() {
+		t.Fatalf("Expected %s to be returned by FromString(%s).ToString() but instead we received %s", expected, s, bd.ToString())
+	}
+}
+
+func expectInvalidDigestString(t *testing.T, s string) {
+	_, err := FromString(s)
+	if err == nil {
+		t.Fatalf("Expected %s to be an invalid BlockDigest, but did not receive an error", s)
+	}
+}
+
+func TestValidDigestStrings(t *testing.T) {
+	expectValidDigestString(t, "01234567890123456789abcdefabcdef")
+	expectValidDigestString(t, "01234567890123456789ABCDEFABCDEF")
+	expectValidDigestString(t, "01234567890123456789AbCdEfaBcDeF")
+}
+
+func TestInvalidDigestStrings(t *testing.T) {
+	expectInvalidDigestString(t, "01234567890123456789abcdefabcdeg")
+	expectInvalidDigestString(t, "01234567890123456789abcdefabcde")
+	expectInvalidDigestString(t, "01234567890123456789abcdefabcdefa")
+	expectInvalidDigestString(t, "g1234567890123456789abcdefabcdef")
+}
+
+func TestBlockDigestWorksAsMapKey(t *testing.T) {
+	m := make(map[BlockDigest]int)
+	bd := AssertFromString("01234567890123456789abcdefabcdef")
+	m[bd] = 5
+}