feat: Add ext-auth plugin support for authentication blacklists/whitelists (#1694)

plugins/wasm-go/extensions/ext-auth/expr/repeated_string_matcher_test.go

@@ -0,0 +1,36 @@
+package expr
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/tidwall/gjson"
+)
+
+func TestBuildRepeatedStringMatcherIgnoreCase(t *testing.T) {
+	cfg := `[
+		{"exact":"foo"},
+		{"prefix":"pre"},
+		{"regex":"^Cache"}
+	]`
+	matched := []string{"Foo", "foO", "foo", "PreA", "cache-control", "Cache-Control"}
+	mismatched := []string{"afoo", "fo"}
+	jsonArray := gjson.Parse(cfg).Array()
+	built, err := BuildRepeatedStringMatcherIgnoreCase(jsonArray)
+	if err != nil {
+		t.Fatalf("Failed to build RepeatedStringMatcher: %v", err)
+	}
+
+	for _, s := range matched {
+		assert.True(t, built.Match(s))
+	}
+	for _, s := range mismatched {
+		assert.False(t, built.Match(s))
+	}
+}
+
+func TestPassOutRegexCompileErr(t *testing.T) {
+	cfg := `{"regex":"(?!)aa"}`
+	_, err := BuildRepeatedStringMatcher([]gjson.Result{gjson.Parse(cfg)})
+	assert.NotNil(t, err)
+}