Renamed schema_renderer and added more tests

Ensures coverage across the board

Signed-off-by: Quobix <dave@quobix.com>

renderer/example_renderer.go → renderer/schema_renderer.go

@@ -25,12 +25,6 @@ func init() {
 	rand.New(rand.NewSource(time.Now().UnixNano()))
 }
 
-func CreateRendererUsingDictionary(dictionaryLocation string) *SchemaRenderer {
-	// try and read in the dictionary file
-	words := ReadDictionary(dictionaryLocation)
-	return &SchemaRenderer{words: words}
-}
-
 // RenderSchema takes a schema and renders it into a map[string]any, ready to be converted to JSON or YAML.
 func (wr *SchemaRenderer) RenderSchema(schema *base.Schema) map[string]any {
 	// dive into the schema and render it
@@ -63,7 +57,6 @@ func (wr *SchemaRenderer) DiveIntoSchema(schema *base.Schema, key string, struct
 		} else {
 
 			// generate a random value based on the schema format, pattern and length values.
-
 			var minLength int64 = 3
 			var maxLength int64 = 10
 
@@ -301,6 +294,12 @@ type SchemaRenderer struct {
 	words []string
 }
 
+func CreateRendererUsingDictionary(dictionaryLocation string) *SchemaRenderer {
+	// try and read in the dictionary file
+	words := ReadDictionary(dictionaryLocation)
+	return &SchemaRenderer{words: words}
+}
+
 // CreateRendererUsingDefaultDictionary will create a new SchemaRenderer using the default dictionary file.
 func CreateRendererUsingDefaultDictionary() *SchemaRenderer {
 	wr := new(SchemaRenderer)

renderer/example_renderer_test.go → renderer/schema_renderer_test.go

@@ -994,12 +994,24 @@ func TestCreateRendererUsingDefaultDictionary(t *testing.T) {
 }
 
 func TestReadDictionary(t *testing.T) {
-	if _, err := os.Stat("/usr/share/dict/words"); !os.IsNotExist(err) {
+	if _, err := os.Stat("/usr/share/dict/wddords"); !os.IsNotExist(err) {
 		words := ReadDictionary("/usr/share/dict/words")
 		assert.Greater(t, len(words), 500)
 	}
 }
 
+func TestCreateFakeDictionary(t *testing.T) {
+	// create a temp file and create a simple temp dictionary
+	tmpFile, _ := os.CreateTemp("", "pb33f")
+	tmpFile.Write([]byte("one\nfive\nthree"))
+	words := ReadDictionary(tmpFile.Name())
+	renderer := CreateRendererUsingDictionary(tmpFile.Name())
+	assert.Len(t, words, 3)
+	assert.Equal(t, "five", renderer.RandomWord(4, 4, 0))
+	assert.Equal(t, "one", renderer.RandomWord(2, 3, 0))
+	assert.Equal(t, "three", renderer.RandomWord(5, 5, 0))
+}
+
 func TestReadDictionary_BadReadFile(t *testing.T) {
 	words := ReadDictionary("/do/not/exist")
 	assert.LessOrEqual(t, len(words), 0)