// <copyright file="MetricTestData.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>

using System.Collections.Generic;

namespace OpenTelemetry.Metrics.Tests
{
    public class MetricTestData
    {
        public static IEnumerable<object[]> InvalidInstrumentNames
           => new List<object[]>
           {
                    new object[] { " " },
                    new object[] { "-first-char-not-alphabetic" },
                    new object[] { "1first-char-not-alphabetic" },
                    new object[] { "invalid+separator" },
                    new object[] { new string('m', 64) },
           };

        public static IEnumerable<object[]> ValidInstrumentNames
           => new List<object[]>
           {
                    new object[] { "m" },
                    new object[] { "first-char-alphabetic" },
                    new object[] { "my-2-instrument" },
                    new object[] { "my.metric" },
                    new object[] { "my_metric2" },
                    new object[] { new string('m', 63) },
           };

        public static IEnumerable<object[]> InvalidHistogramBoundaries
           => new List<object[]>
           {
                    new object[] { new double[] { 0, 0 } },
                    new object[] { new double[] { 1, 0 } },
                    new object[] { new double[] { 0, 1, 1, 2 } },
                    new object[] { new double[] { 0, 1, 2, -1 } },
           };
    }
}