Initial commit

1 files changed, 64 insertions, 0 deletions

diff --git a/ident_test.go b/ident_test.go
new file mode 100644
index 00000000..032dee4c
--- /dev/null
+++ b/ident_test.go
@@ -0,0 +1,64 @@
+package furgit
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestParseIdentRoundTrip(t *testing.T) {
+	line := []byte("Alice Example <alice@example.com> 1700000000 -0700")
+	id, err := parseIdent(line)
+	if err != nil {
+		t.Fatalf("parseIdent error: %v", err)
+	}
+	if got := string(id.Email); got != "alice@example.com" {
+		t.Fatalf("email mismatch: %q", got)
+	}
+	serialized := string(id.Serialize())
+	if !strings.Contains(serialized, "alice@example.com") {
+		t.Fatalf("Serialize missing email: %q", serialized)
+	}
+	when := id.When()
+	if when.Unix() != 1700000000 {
+		t.Fatalf("When unix mismatch: %d", when.Unix())
+	}
+	if _, offset := when.Zone(); offset != -7*3600 {
+		t.Fatalf("When offset mismatch: %d", offset)
+	}
+}
+
+func TestParseIdentInvalidInputs(t *testing.T) {
+	cases := []string{
+		"MissingEmail 1700000000 +0000",
+		"Name <email> notanumber +0000",
+		"Name <email> 1700000000 123",
+	}
+	for _, tc := range cases {
+		if _, err := parseIdent([]byte(tc)); err == nil {
+			t.Fatalf("expected error for %q", tc)
+		}
+	}
+}
+
+func TestIdentSerializeUsesCanonicalSpacing(t *testing.T) {
+	id := Ident{
+		Name:          []byte("Bob"),
+		Email:         []byte("bob@example.com"),
+		WhenUnix:      1000,
+		OffsetMinutes: 90,
+	}
+	got := string(id.Serialize())
+	if !strings.Contains(got, "Bob <bob@example.com>") {
+		t.Fatalf("unexpected serialize output: %q", got)
+	}
+	if !strings.HasSuffix(got, "+0130") {
+		t.Fatalf("expected timezone in +0130 form: %q", got)
+	}
+	loc := id.When()
+	if loc.Unix() != 1000 {
+		t.Fatalf("When unix mismatch: %d", loc.Unix())
+	}
+	if _, offset := loc.Zone(); offset != 90*60 {
+		t.Fatalf("When offset mismatch: %d", offset)
+	}
+}