People: Show real name instead of uid in logs #1438 #2182

Since caching all subject data proved too complex in the time available,
this implementation uses a simple key/value lookup table to cache
subject names and perform backward searches by uid.

internal/entity/string_test.go

@@ -0,0 +1,53 @@
+package entity
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestToASCII(t *testing.T) {
+	result := ToASCII("幸福 = Happiness.")
+	assert.Equal(t, " = Happiness.", result)
+}
+
+func TestClip(t *testing.T) {
+	t.Run("Foo", func(t *testing.T) {
+		result := Clip("Foo", 16)
+		assert.Equal(t, "Foo", result)
+		assert.Equal(t, 3, len(result))
+	})
+	t.Run("TrimFoo", func(t *testing.T) {
+		result := Clip(" Foo ", 16)
+		assert.Equal(t, "Foo", result)
+		assert.Equal(t, 3, len(result))
+	})
+	t.Run("TooLong", func(t *testing.T) {
+		result := Clip(" 幸福 Hanzi are logograms developed for the writing of Chinese! ", 16)
+		assert.Equal(t, "幸福 Hanzi are", result)
+		assert.Equal(t, 16, len(result))
+	})
+	t.Run("ToASCII", func(t *testing.T) {
+		result := Clip(ToASCII(strings.ToLower(" 幸福 Hanzi are logograms developed for the writing of Chinese! Expressions in an index may not ...!")), ClipStringType)
+		assert.Equal(t, "hanzi are logograms developed for the writing of chinese! expres", result)
+		assert.Equal(t, 64, len(result))
+	})
+	t.Run("Empty", func(t *testing.T) {
+		result := Clip("", 999)
+		assert.Equal(t, "", result)
+		assert.Equal(t, 0, len(result))
+	})
+}
+
+func TestSanitizeStringType(t *testing.T) {
+	result := SanitizeStringType(" 幸福 Hanzi are logograms developed for the writing of Chinese! Expressions in an index may not ...!")
+	assert.Equal(t, "Hanzi are logograms developed for the writing of Chinese! Expres", result)
+	assert.Equal(t, ClipStringType, len(result))
+}
+
+func TestSanitizeStringTypeLower(t *testing.T) {
+	result := SanitizeStringTypeLower(" 幸福 Hanzi are logograms developed for the writing of Chinese! Expressions in an index may not ...!")
+	assert.Equal(t, "hanzi are logograms developed for the writing of chinese! expres", result)
+	assert.Equal(t, ClipStringType, len(result))
+}