From 153b1997de1b051de57d1b568bc0250e2888a38f Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Wed, 2 Feb 2022 01:32:05 -0500
Subject: internal/feed: add vector and tests

---
 internal/feed/vector_test.go | 63 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 internal/feed/vector_test.go

(limited to 'internal/feed/vector_test.go')

diff --git a/internal/feed/vector_test.go b/internal/feed/vector_test.go
new file mode 100644
index 0000000..e956884
--- /dev/null
+++ b/internal/feed/vector_test.go
@@ -0,0 +1,63 @@
+package feed
+
+import (
+  "encoding/json"
+  "testing"
+)
+
+func TestVectorUnmarshalInvalidData(t *testing.T) {
+  test := []byte(`{}`)
+  var val Vector
+
+  if err := json.Unmarshal(test, &val); err == nil {
+    t.Errorf("got \"%s\", exp error", val)
+  }
+}
+
+func TestVectorUnmarshalJSON(t *testing.T) {
+  failTests := []struct {
+    val string
+    exp string
+  } {
+    {
+      val: "\"AV:N/junk/Au:S/C:P/I:P/A:P\"",
+      exp: "invalid CVSS vector: AV:N/junk/Au:S/C:P/I:P/A:P",
+    }, {
+      val: "\"CVSS:3.0/junk/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H\"",
+      exp: "invalid CVSS vector: CVSS:3.0/junk/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
+    }, {
+      val: "\"CVSS:3.1/AV:A/junk/PR:N/UI:N/S:U/C:H/I:H/A:H\"",
+      exp: "invalid CVSS vector: CVSS:3.1/AV:A/junk/PR:N/UI:N/S:U/C:H/I:H/A:H",
+    },
+  }
+
+  for _, test := range(failTests) {
+    t.Run(test.val, func(t *testing.T) {
+      var got Vector
+
+      if err := json.Unmarshal([]byte(test.val), &got); err == nil {
+        t.Errorf("got \"%v\", exp error", got)
+      } else if err.Error() != test.exp {
+        t.Errorf("got \"%s\", exp \"%s\"", err.Error(), test.exp)
+      }
+    })
+  }
+
+  passTests := []string {
+    "AV:N/AC:M/Au:S/C:P/I:P/A:P",
+    "CVSS:3.0/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
+    "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
+  }
+
+  for _, val := range(passTests) {
+    t.Run(val, func(t *testing.T) {
+      var got Vector
+
+      if err := json.Unmarshal([]byte("\"" + val + "\""), &got); err != nil {
+        t.Error(err)
+      } else if got.Vector.String() != val {
+        t.Errorf("got \"%s\", exp \"%s\"", got.Vector.String(), val)
+      }
+    })
+  }
+}
-- 
cgit v1.2.3