Bumped low level v2 examples test coverage

datamodel/low/v2/examples.go

@@ -9,6 +9,7 @@ import (
 	"github.com/pb33f/libopenapi/datamodel/low"
 	"github.com/pb33f/libopenapi/index"
 	"gopkg.in/yaml.v3"
+	"sort"
 	"strings"
 )
 
@@ -77,8 +78,15 @@ func (e *Examples) Build(root *yaml.Node, _ *index.SpecIndex) error {
 // Hash will return a consistent SHA256 Hash of the Examples object
 func (e *Examples) Hash() [32]byte {
 	var f []string
+	keys := make([]string, len(e.Values))
+	z := 0
 	for k := range e.Values {
-		f = append(f, fmt.Sprint(e.Values[k].Value))
+		keys[z] = k.Value
+		z++
+	}
+	sort.Strings(keys)
+	for k := range keys {
+		f = append(f, fmt.Sprintf("%v", e.FindExample(keys[k]).Value))
 	}
 	return sha256.Sum256([]byte(strings.Join(f, "|")))
 }

datamodel/low/v2/examples_test.go

@@ -2,3 +2,49 @@
 // SPDX-License-Identifier: MIT
 
 package v2
+
+import (
+	"github.com/pb33f/libopenapi/datamodel/low"
+	"github.com/pb33f/libopenapi/index"
+	"github.com/stretchr/testify/assert"
+	"gopkg.in/yaml.v3"
+	"testing"
+)
+
+func TestExamples_Hash(t *testing.T) {
+
+	yml := `something: string
+yes:
+  - more
+  - water
+anything:
+  cake: burger
+nothing: int`
+
+	var idxNode yaml.Node
+	_ = yaml.Unmarshal([]byte(yml), &idxNode)
+	idx := index.NewSpecIndex(&idxNode)
+
+	var n Examples
+	_ = low.BuildModel(idxNode.Content[0], &n)
+	_ = n.Build(idxNode.Content[0], idx)
+
+	yml2 := `anything:
+  cake: burger
+something: string
+nothing: int
+yes:
+  - more
+  - water`
+
+	var idxNode2 yaml.Node
+	_ = yaml.Unmarshal([]byte(yml2), &idxNode2)
+	idx2 := index.NewSpecIndex(&idxNode2)
+
+	var n2 Examples
+	_ = low.BuildModel(idxNode2.Content[0], &n2)
+	_ = n2.Build(idxNode2.Content[0], idx2)
+
+	assert.Equal(t, n.Hash(), n2.Hash())
+
+}