1 files changed, 26 insertions, 0 deletions
diff --git a/internal/tlog/tlog_test.go b/internal/tlog/tlog_test.go
new file mode 100644
index 0000000..2e1c034
--- /dev/null
+++ b/internal/tlog/tlog_test.go
@@ -0,0 +1,26 @@
+package tlog
+
+import (
+	"testing"
+)
+
+// Test that trimNewline() works as expected
+func TestTrimNewline(t *testing.T) {
+	testTable := []struct {
+		in   string
+		want string
+	}{
+		{"...\n", "..."},
+		{"\n...\n", "\n..."},
+		{"", ""},
+		{"\n", ""},
+		{"\n\n", "\n"},
+		{"   ", "   "},
+	}
+	for _, v := range testTable {
+		have := trimNewline(v.in)
+		if v.want != have {
+			t.Errorf("want=%q have=%q", v.want, have)
+		}
+	}
+}