From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 modules/charset/breakwriter_test.go | 68 +++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 modules/charset/breakwriter_test.go

(limited to 'modules/charset/breakwriter_test.go')

diff --git a/modules/charset/breakwriter_test.go b/modules/charset/breakwriter_test.go
new file mode 100644
index 0000000..5eeeedc
--- /dev/null
+++ b/modules/charset/breakwriter_test.go
@@ -0,0 +1,68 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package charset
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestBreakWriter_Write(t *testing.T) {
+	tests := []struct {
+		name    string
+		kase    string
+		expect  string
+		wantErr bool
+	}{
+		{
+			name:   "noline",
+			kase:   "abcdefghijklmnopqrstuvwxyz",
+			expect: "abcdefghijklmnopqrstuvwxyz",
+		},
+		{
+			name:   "endline",
+			kase:   "abcdefghijklmnopqrstuvwxyz\n",
+			expect: "abcdefghijklmnopqrstuvwxyz<br>",
+		},
+		{
+			name:   "startline",
+			kase:   "\nabcdefghijklmnopqrstuvwxyz",
+			expect: "<br>abcdefghijklmnopqrstuvwxyz",
+		},
+		{
+			name:   "onlyline",
+			kase:   "\n\n\n",
+			expect: "<br><br><br>",
+		},
+		{
+			name:   "empty",
+			kase:   "",
+			expect: "",
+		},
+		{
+			name:   "midline",
+			kase:   "\nabc\ndefghijkl\nmnopqrstuvwxy\nz",
+			expect: "<br>abc<br>defghijkl<br>mnopqrstuvwxy<br>z",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			buf := &strings.Builder{}
+			b := &BreakWriter{
+				Writer: buf,
+			}
+			n, err := b.Write([]byte(tt.kase))
+			if (err != nil) != tt.wantErr {
+				t.Errorf("BreakWriter.Write() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if n != len(tt.kase) {
+				t.Errorf("BreakWriter.Write() = %v, want %v", n, len(tt.kase))
+			}
+			if buf.String() != tt.expect {
+				t.Errorf("BreakWriter.Write() wrote %q, want %v", buf.String(), tt.expect)
+			}
+		})
+	}
+}
-- 
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