1 files changed, 102 insertions, 10 deletions
diff --git a/internal/feed/meta_test.go b/internal/feed/meta_test.go
index 04ad22b..640926c 100644
--- a/internal/feed/meta_test.go
+++ b/internal/feed/meta_test.go
@@ -3,9 +3,56 @@ package feed
 import (
   "bytes"
   "encoding/json"
+  "fmt"
   "testing"
 )
 
+func TestParseMetaSize(t *testing.T) {
+  passTests := []struct {
+    val string
+    exp uint64
+  } {
+    { "0", 0 },
+    { "1024", 1024 },
+    { "18446744073709551615", 18446744073709551615 },
+  }
+
+  for _, test := range(passTests) {
+    t.Run(test.val, func(t *testing.T) {
+      got, err := parseMetaSize("foo", test.val)
+      if err != nil {
+        t.Error(err)
+        return
+      }
+
+      if got != test.exp {
+        t.Errorf("got %d, exp %d", got, test.exp)
+        return
+      }
+    })
+  }
+
+  failTests := []struct {
+    val string
+    exp string
+  } {
+    { "-1", "invalid foo: \"-1\"" },
+    { "a", "invalid foo: \"a\"" },
+    { "18446744073709551616", "invalid foo: \"18446744073709551616\"" },
+  }
+
+  for _, test := range(failTests) {
+    t.Run(test.val, func(t *testing.T) {
+      got, err := parseMetaSize("foo", test.val)
+      if err == nil {
+        t.Errorf("got %d, exp error", got)
+      } else if err.Error() != test.exp {
+        t.Errorf("got \"%s\", exp \"%s\"", err.Error(), test.exp)
+      }
+    })
+  }
+}
+
 // test data
 const testMeta = `lastModifiedDate:2022-01-29T03:01:16-05:00
 size:73202582
@@ -16,20 +63,65 @@ sha256:B86258D5D9861507A1894A7B92011764803D7267787B1487539E240EA2405440
 
 // Test meta parser
 func TestNewMeta(t *testing.T) {
-  t.Run("NewMeta", func(t *testing.T) {
-    // create buffer
-    buf := bytes.NewBufferString(testMeta)
+  passTests := []string {
+    `lastModifiedDate:2022-01-29T03:01:16-05:00
+size:73202582
+zipSize:3753799
+gzSize:3753663
+sha256:B86258D5D9861507A1894A7B92011764803D7267787B1487539E240EA2405440
+`,
+  }
 
-    // decode meta, check for error
-    _, err := NewMeta(buf)
-    if err != nil {
-      t.Error(err)
-    }
-  })
+  for i, val := range(passTests) {
+    // build test name
+    name := fmt.Sprintf("passTests[%d]", i)
+
+    t.Run(name, func(t *testing.T) {
+      // create buffer
+      buf := bytes.NewBufferString(val)
+
+      // decode meta, check for error
+      _, err := NewMeta(buf)
+      if err != nil {
+        t.Error(err)
+      }
+    })
+  }
+
+  failTests := []struct {
+    val string
+    exp string
+  } {
+    { "asdf", "bad meta line: \"asdf\"" },
+    { "size:a", "invalid size: \"a\"" },
+    { "zipSize:a", "invalid zipSize: \"a\"" },
+    { "gzSize:a", "invalid gzSize: \"a\"" },
+    { "sha256:a", "invalid sha256 hash length: 1" },
+    {
+      val: "sha256:0z00000000000000000000000000000000000000000000000000000000000000",
+      exp: "invalid sha256 hash: encoding/hex: invalid byte: U+007A 'z'",
+    },
+    { "foo:bar", "unknown key: \"foo\"" },
+  }
+
+  for _, test := range(failTests) {
+    t.Run(test.val, func(t *testing.T) {
+      // create buffer
+      buf := bytes.NewBufferString(test.val)
+
+      // decode meta, check for error
+      got, err := NewMeta(buf)
+      if 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)
+      }
+    })
+  }
 
   t.Run("JsonEncode", func(t *testing.T) {
     // create buffer
-    buf := bytes.NewBufferString(testMeta)
+    buf := bytes.NewBufferString(passTests[0])
 
     // decode meta, check for error
     meta, err := NewMeta(buf)