Start housekeeping of repository

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Test
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version:
+          - "1.25"
+          - "1.26"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go-version }}
+      - run: go vet ./...
+      - run: go test ./...

format_checkers.go

@@ -257,12 +257,19 @@ func (f DateFormatChecker) IsFormat(input interface{}) bool {
 }
 
 // IsFormat checks if input correctly formatted time (HH:MM:SS or HH:MM:SSZ-07:00)
+// per RFC3339, which does not allow comma as a decimal separator (unlike ISO 8601).
 func (f TimeFormatChecker) IsFormat(input interface{}) bool {
 	asString, ok := input.(string)
 	if !ok {
 		return true
 	}
 
+	// RFC3339 does not permit comma as a fractional seconds separator (ISO 8601 does).
+	// Go's time.Parse accepts both, so we must reject commas explicitly.
+	if strings.ContainsRune(asString, ',') {
+		return false
+	}
+
 	if _, err := time.Parse("15:04:05Z07:00", asString); err == nil {
 		return true
 	}

go.mod

@@ -1,10 +1,14 @@
 module github.com/elastic/gojsonschema
 
-go 1.16
+go 1.25
 
 require (
 	github.com/stretchr/testify v1.3.0
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415
 )
 
-require github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+)

go.sum

@@ -5,7 +5,7 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
+github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb h1:zGWFAtiMcyryUHoUjUJX0/lt1H2+i2Ka2n+D3DImSNo=
+github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=

schemaLoader.go

@@ -35,6 +35,7 @@ func NewSchemaLoader() *SchemaLoader {
 	ps := &SchemaLoader{
 		pool: &schemaPool{
 			schemaPoolDocuments: make(map[string]*schemaPoolDocument),
+			jsonLoaderFactory:   DefaultJSONLoaderFactory{},
 		},
 		AutoDetect: true,
 		Validate:   false,

schemaReferencePool.go

@@ -25,9 +25,6 @@
 
 package gojsonschema
 
-import (
-	"fmt"
-)
 
 type schemaReferencePool struct {
 	documents map[string]*subSchema
@@ -44,12 +41,12 @@ func newSchemaReferencePool() *schemaReferencePool {
 func (p *schemaReferencePool) Get(ref string) (r *subSchema, o bool) {
 
 	if internalLogEnabled {
-		internalLog(fmt.Sprintf("Schema Reference ( %s )", ref))
+		internalLog("Schema Reference ( %s )", ref)
 	}
 
 	if sch, ok := p.documents[ref]; ok {
 		if internalLogEnabled {
-			internalLog(fmt.Sprintf(" From pool"))
+			internalLog(" From pool")
 		}
 		return sch, true
 	}
@@ -60,7 +57,7 @@ func (p *schemaReferencePool) Get(ref string) (r *subSchema, o bool) {
 func (p *schemaReferencePool) Add(ref string, sch *subSchema) {
 
 	if internalLogEnabled {
-		internalLog(fmt.Sprintf("Add Schema Reference %s to pool", ref))
+		internalLog("Add Schema Reference %s to pool", ref)
 	}
 	if _, ok := p.documents[ref]; !ok {
 		p.documents[ref] = sch