1 files changed, 132 insertions, 0 deletions
diff --git a/entities/bug/operation_test.go b/entities/bug/operation_test.go
new file mode 100644
index 00000000..4bec49ae
--- /dev/null
+++ b/entities/bug/operation_test.go
@@ -0,0 +1,132 @@
+package bug
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/MichaelMure/git-bug/entities/common"
+	"github.com/MichaelMure/git-bug/entities/identity"
+	"github.com/MichaelMure/git-bug/entity/dag"
+	"github.com/MichaelMure/git-bug/repository"
+)
+
+// TODO: move to entity/dag?
+
+func TestValidate(t *testing.T) {
+	repo := repository.NewMockRepoClock()
+
+	makeIdentity := func(t *testing.T, name, email string) *identity.Identity {
+		i, err := identity.NewIdentity(repo, name, email)
+		require.NoError(t, err)
+		return i
+	}
+
+	rene := makeIdentity(t, "René Descartes", "rene@descartes.fr")
+
+	unix := time.Now().Unix()
+
+	good := []Operation{
+		NewCreateOp(rene, unix, "title", "message", nil),
+		NewSetTitleOp(rene, unix, "title2", "title1"),
+		NewAddCommentOp(rene, unix, "message2", nil),
+		NewSetStatusOp(rene, unix, common.ClosedStatus),
+		NewLabelChangeOperation(rene, unix, []Label{"added"}, []Label{"removed"}),
+	}
+
+	for _, op := range good {
+		if err := op.Validate(); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	bad := []Operation{
+		// opbase
+		NewSetStatusOp(makeIdentity(t, "", "rene@descartes.fr"), unix, common.ClosedStatus),
+		NewSetStatusOp(makeIdentity(t, "René Descartes\u001b", "rene@descartes.fr"), unix, common.ClosedStatus),
+		NewSetStatusOp(makeIdentity(t, "René Descartes", "rene@descartes.fr\u001b"), unix, common.ClosedStatus),
+		NewSetStatusOp(makeIdentity(t, "René \nDescartes", "rene@descartes.fr"), unix, common.ClosedStatus),
+		NewSetStatusOp(makeIdentity(t, "René Descartes", "rene@\ndescartes.fr"), unix, common.ClosedStatus),
+		&CreateOperation{OpBase: dag.NewOpBase(CreateOp, rene, 0),
+			Title:   "title",
+			Message: "message",
+		},
+
+		NewCreateOp(rene, unix, "multi\nline", "message", nil),
+		NewCreateOp(rene, unix, "title", "message", []repository.Hash{repository.Hash("invalid")}),
+		NewCreateOp(rene, unix, "title\u001b", "message", nil),
+		NewCreateOp(rene, unix, "title", "message\u001b", nil),
+		NewSetTitleOp(rene, unix, "multi\nline", "title1"),
+		NewSetTitleOp(rene, unix, "title", "multi\nline"),
+		NewSetTitleOp(rene, unix, "title\u001b", "title2"),
+		NewSetTitleOp(rene, unix, "title", "title2\u001b"),
+		NewAddCommentOp(rene, unix, "message\u001b", nil),
+		NewAddCommentOp(rene, unix, "message", []repository.Hash{repository.Hash("invalid")}),
+		NewSetStatusOp(rene, unix, 1000),
+		NewSetStatusOp(rene, unix, 0),
+		NewLabelChangeOperation(rene, unix, []Label{}, []Label{}),
+		NewLabelChangeOperation(rene, unix, []Label{"multi\nline"}, []Label{}),
+	}
+
+	for i, op := range bad {
+		if err := op.Validate(); err == nil {
+			t.Fatal("validation should have failed", i, op)
+		}
+	}
+}
+
+func TestMetadata(t *testing.T) {
+	repo := repository.NewMockRepoClock()
+
+	rene, err := identity.NewIdentity(repo, "René Descartes", "rene@descartes.fr")
+	require.NoError(t, err)
+
+	op := NewCreateOp(rene, time.Now().Unix(), "title", "message", nil)
+
+	op.SetMetadata("key", "value")
+
+	val, ok := op.GetMetadata("key")
+	require.True(t, ok)
+	require.Equal(t, val, "value")
+}
+
+func TestID(t *testing.T) {
+	repo := repository.CreateGoGitTestRepo(t, false)
+
+	repos := []repository.ClockedRepo{
+		repository.NewMockRepo(),
+		repo,
+	}
+
+	for _, repo := range repos {
+		rene, err := identity.NewIdentity(repo, "René Descartes", "rene@descartes.fr")
+		require.NoError(t, err)
+		err = rene.Commit(repo)
+		require.NoError(t, err)
+
+		b, op, err := Create(rene, time.Now().Unix(), "title", "message", nil, nil)
+		require.NoError(t, err)
+
+		id1 := op.Id()
+		require.NoError(t, id1.Validate())
+
+		err = b.Commit(repo)
+		require.NoError(t, err)
+
+		op2 := b.FirstOp()
+
+		id2 := op2.Id()
+		require.NoError(t, id2.Validate())
+		require.Equal(t, id1, id2)
+
+		b2, err := Read(repo, b.Id())
+		require.NoError(t, err)
+
+		op3 := b2.FirstOp()
+
+		id3 := op3.Id()
+		require.NoError(t, id3.Validate())
+		require.Equal(t, id1, id3)
+	}
+}