init: pristine aerc 0.20.0 source

lib/parse/header_test.go

@@ -0,0 +1,42 @@
+package parse_test
+
+import (
+	"testing"
+
+	"git.sr.ht/~rjarry/aerc/lib/parse"
+	"github.com/emersion/go-message/mail"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMsgIDList(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected []string
+	}{
+		{
+			name:     "valid",
+			input:    "<1q@az> (cmt)\r\n <2w@sx> (khld)",
+			expected: []string{"1q@az", "2w@sx"},
+		},
+		{
+			name:     "comma",
+			input:    "<3e@dc>, <4r@fv>,\t<5t@gb>",
+			expected: []string{"3e@dc", "4r@fv", "5t@gb"},
+		},
+		{
+			name:     "other non-CFWS separators",
+			input:    "<6y@>, <hn@7u>\n <> <jm@8i>",
+			expected: []string{"hn@7u", "jm@8i"},
+		},
+	}
+
+	for _, test := range tests {
+		var h mail.Header
+		h.Set("References", test.input)
+		t.Run(test.name, func(t *testing.T) {
+			actual := parse.MsgIDList(&h, "References")
+			assert.Equal(t, test.expected, actual)
+		})
+	}
+}