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backend/sdk/cliproxy/auth/weight_test.go

@@ -0,0 +1,43 @@
+package auth
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestValidateAuthWeight(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name    string
+		auth    *Auth
+		wantErr bool
+	}{
+		{name: "omitted", auth: &Auth{}},
+		{name: "positive attribute", auth: &Auth{Attributes: map[string]string{AttributeWeight: "7"}}},
+		{name: "zero metadata", auth: &Auth{Metadata: map[string]any{AttributeWeight: json.Number("0")}}},
+		{name: "negative attribute", auth: &Auth{Attributes: map[string]string{AttributeWeight: "-2"}}},
+		{name: "fraction metadata", auth: &Auth{Metadata: map[string]any{AttributeWeight: json.Number("1.5")}}, wantErr: true},
+		{name: "above maximum attribute", auth: &Auth{Attributes: map[string]string{AttributeWeight: "1000001"}}, wantErr: true},
+		{name: "overflow metadata", auth: &Auth{Metadata: map[string]any{AttributeWeight: json.Number("9223372036854775808")}}, wantErr: true},
+		{name: "nonnumeric attribute", auth: &Auth{Attributes: map[string]string{AttributeWeight: "invalid"}}, wantErr: true},
+		{
+			name: "valid attribute does not hide invalid metadata",
+			auth: &Auth{
+				Attributes: map[string]string{AttributeWeight: "2"},
+				Metadata:   map[string]any{AttributeWeight: 1.5},
+			},
+			wantErr: true,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+			errValidate := ValidateAuthWeight(test.auth)
+			if (errValidate != nil) != test.wantErr {
+				t.Fatalf("ValidateAuthWeight() error = %v, wantErr = %v", errValidate, test.wantErr)
+			}
+		})
+	}
+}