diff --git a/datamodel/high/3.0/tag.go b/datamodel/high/3.0/tag.go
index d1b4a55..c176e68 100644
--- a/datamodel/high/3.0/tag.go
+++ b/datamodel/high/3.0/tag.go
@@ -36,12 +36,12 @@ func (t *Tag) GoLow() *low.Tag {
 	return t.low
 }
 
-func (t *Tag) SetName(value string) {
-	t.GoLow().Name.ValueNode.Value = value
-}
-func (t *Tag) SetDescription(value string) {
-	t.GoLow().Description.ValueNode.Value = value
-}
+//func (t *Tag) SetName(value string) {
+//	t.GoLow().Name.ValueNode.Value = value
+//}
+//func (t *Tag) SetDescription(value string) {
+//	t.GoLow().Description.ValueNode.Value = value
+//}
 
 //func (t *Tag) MarshalYAML() (interface{}, error) {
 //	m := make(map[string]interface{})
diff --git a/datamodel/low/base/schema_proxy_test.go b/datamodel/low/base/schema_proxy_test.go
new file mode 100644
index 0000000..8f26172
--- /dev/null
+++ b/datamodel/low/base/schema_proxy_test.go
@@ -0,0 +1,23 @@
+// Copyright 2022 Princess B33f Heavy Industries / Dave Shanley
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"github.com/stretchr/testify/assert"
+	"gopkg.in/yaml.v3"
+	"testing"
+)
+
+func TestSchemaProxy_Build(t *testing.T) {
+
+	yml := `description: something`
+
+	var sch SchemaProxy
+	var idxNode yaml.Node
+	_ = yaml.Unmarshal([]byte(yml), &idxNode)
+
+	err := sch.Build(&idxNode, nil)
+	assert.NoError(t, err)
+	assert.Equal(t, "something", sch.Schema().Description.Value)
+}
diff --git a/datamodel/low/extraction_functions_test.go b/datamodel/low/extraction_functions_test.go
index 548980f..9b0e6de 100644
--- a/datamodel/low/extraction_functions_test.go
+++ b/datamodel/low/extraction_functions_test.go
@@ -24,6 +24,16 @@ func TestFindItemInMap(t *testing.T) {
 	assert.Equal(t, "pie", FindItemInMap("pizza", v).Value)
 }
 
+func TestFindItemInMap_WrongCase(t *testing.T) {
+	v := make(map[KeyReference[string]]ValueReference[string])
+	v[KeyReference[string]{
+		Value: "pizza",
+	}] = ValueReference[string]{
+		Value: "pie",
+	}
+	assert.Equal(t, "pie", FindItemInMap("PIZZA", v).Value)
+}
+
 func TestFindItemInMap_Error(t *testing.T) {
 	v := make(map[KeyReference[string]]ValueReference[string])
 	v[KeyReference[string]{
diff --git a/datamodel/model_utils_test.go b/datamodel/model_utils_test.go
index a06a31d..18bef68 100644
--- a/datamodel/model_utils_test.go
+++ b/datamodel/model_utils_test.go
@@ -245,3 +245,30 @@ func TestCheckEnumForDuplicates_FailMultiple(t *testing.T) {
 	yaml.Unmarshal([]byte(yml), &rootNode)
 	assert.Len(t, CheckEnumForDuplicates(rootNode.Content[0].Content), 3)
 }
+
+func TestExtractSpecInfo_BadVersion_OpenAPI3(t *testing.T) {
+
+	yml := `openapi:
+ should: fail`
+
+	_, err := ExtractSpecInfo([]byte(yml))
+	assert.Error(t, err)
+}
+
+func TestExtractSpecInfo_BadVersion_Swagger(t *testing.T) {
+
+	yml := `swagger:
+ should: fail`
+
+	_, err := ExtractSpecInfo([]byte(yml))
+	assert.Error(t, err)
+}
+
+func TestExtractSpecInfo_BadVersion_AsyncAPI(t *testing.T) {
+
+	yml := `asyncapi:
+ should: fail`
+
+	_, err := ExtractSpecInfo([]byte(yml))
+	assert.Error(t, err)
+}
diff --git a/libopenapi.go b/libopenapi.go
index e1e7172..1bb36d8 100644
--- a/libopenapi.go
+++ b/libopenapi.go
@@ -38,8 +38,8 @@ tags:
 	highDoc := high.NewDocument(lowDoc)
 
 	highDoc.Info.GoLow().Title.ValueNode.Value = "let's hack this"
-	highDoc.Tags[0].SetName("We are a new name now")
-	highDoc.Tags[0].SetDescription("and a new description")
+	//highDoc.Tags[0].SetName("We are a new name now")
+	//highDoc.Tags[0].SetDescription("and a new description")
 
 	//newTag := lowDoc.AddTag()
 	//fmt.Println(newTag)