1 files changed, 20 insertions, 0 deletions
diff --git a/modules/templates/util_string_test.go b/modules/templates/util_string_test.go
new file mode 100644
index 0000000..5844cf2
--- /dev/null
+++ b/modules/templates/util_string_test.go
@@ -0,0 +1,20 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// SPDX-License-Identifier: MIT
+
+package templates
+
+import (
+	"html/template"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_StringUtils_HasPrefix(t *testing.T) {
+	su := &StringUtils{}
+	assert.True(t, su.HasPrefix("ABC", "A"))
+	assert.False(t, su.HasPrefix("ABC", "B"))
+	assert.True(t, su.HasPrefix(template.HTML("ABC"), "A"))
+	assert.False(t, su.HasPrefix(template.HTML("ABC"), "B"))
+	assert.False(t, su.HasPrefix(123, "B"))
+}