From 7b155fcb84e138b1a825eef02da045e371908956 Mon Sep 17 00:00:00 2001
From: towsey <m.towsey@qut.edu.au>
Date: Fri, 15 May 2020 13:04:06 +1000
Subject: [PATCH] Finished work on the Aust Bittern tests

Issue #319
---
 .../Towsey.BotaurusPoiciloptilus.yml          |  2 +-
 .../Recognizers/AustBitternTests.cs           | 77 +++++++++++++++++++
 ...e_2-2_1831_471228_20161217_232352_30_0.wav |  3 +
 3 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 tests/Acoustics.Test/AnalysisPrograms/Recognizers/AustBitternTests.cs
 create mode 100644 tests/Fixtures/Recordings/medeas_cove_2-2_1831_471228_20161217_232352_30_0.wav

diff --git a/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.BotaurusPoiciloptilus.yml b/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.BotaurusPoiciloptilus.yml
index e60af468b..240d05c30 100644
--- a/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.BotaurusPoiciloptilus.yml
+++ b/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.BotaurusPoiciloptilus.yml
@@ -20,7 +20,7 @@ Profiles:
         # min and max of the freq band to search
         MinHertz: 100          
         MaxHertz: 200
-        MinDuration: 0.2
+        MinDuration: 0.3
         MaxDuration: 1.0
         DecibelThreshold: 3.0
 
diff --git a/tests/Acoustics.Test/AnalysisPrograms/Recognizers/AustBitternTests.cs b/tests/Acoustics.Test/AnalysisPrograms/Recognizers/AustBitternTests.cs
new file mode 100644
index 000000000..0588577e7
--- /dev/null
+++ b/tests/Acoustics.Test/AnalysisPrograms/Recognizers/AustBitternTests.cs
@@ -0,0 +1,77 @@
+// <copyright file="AustBitternTests.cs" company="QutEcoacoustics">
+// All code in this file and all associated files are the copyright and property of the QUT Ecoacoustics Research Group (formerly MQUTeR, and formerly QUT Bioacoustics Research Group).
+// </copyright>
+
+namespace Acoustics.Test.AnalysisPrograms.Recognizers
+{
+    using System;
+    using System.IO;
+    using Acoustics.Test.TestHelpers;
+    using global::AnalysisPrograms.Recognizers;
+    using global::AudioAnalysisTools.Events.Types;
+    using global::AudioAnalysisTools.WavTools;
+    using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+    /// <summary>
+    /// Species name = Australasian Bittern = Botaurus poiciloptilus.
+    /// Recognizer class = BotaurusPoiciloptilus.cs.
+    /// </summary>
+    [TestClass]
+    public class AustBitternTests : OutputDirectoryTest
+    {
+        /// <summary>
+        /// The canonical recording used for this recognizer is a 30 second recording made by Liz Znidersic at Medeas Cove, St Helens, 2016-12-17.
+        /// </summary>
+        private static readonly FileInfo TestAsset = PathHelper.ResolveAsset("Recordings", "medeas_cove_2-2_1831_471228_20161217_232352_30_0.wav");
+        private static readonly FileInfo ConfigFile = PathHelper.ResolveConfigFile("RecognizerConfigFiles", "Towsey.BotaurusPoiciloptilus.yml");
+        private static readonly BotaurusPoiciloptilus Recognizer = new BotaurusPoiciloptilus();
+
+        //NOTE: If testing recording at its original sample-rate, then use line below.
+        //private static readonly AudioRecording Recording = new AudioRecording(TestAsset);
+
+        // If needing to resample, then must call AudioRecording.GetAudioRecording(TestAsset, resampleRate, opDir, opFileName);
+        //  as in the TestRecognizer() method below.
+
+        [TestMethod]
+        public void TestRecognizer()
+        {
+            var config = Recognizer.ParseConfig(ConfigFile);
+            int resampleRate = config.ResampleRate.Value;
+            string opDir = this.TestOutputDirectory.FullName;
+            string opFileName = "tempFile";
+            var recording = AudioRecording.GetAudioRecording(TestAsset, resampleRate, opDir, opFileName);
+
+            var results = Recognizer.Recognize(
+                audioRecording: recording,
+                config: config,
+                segmentStartOffset: TimeSpan.Zero,
+                getSpectralIndexes: null,
+                outputDirectory: this.TestOutputDirectory,
+                imageWidth: null);
+
+            var events = results.NewEvents;
+            var scoreTrack = results.ScoreTrack;
+            var plots = results.Plots;
+            var sonogram = results.Sonogram;
+
+            this.SaveTestOutput(
+                outputDirectory => GenericRecognizer.SaveDebugSpectrogram(results, null, outputDirectory, Recognizer.SpeciesName));
+
+            Assert.AreEqual(1, events.Count);
+            Assert.IsNull(scoreTrack);
+            Assert.AreEqual(1, plots.Count);
+            Assert.AreEqual(938, sonogram.FrameCount);
+
+            Assert.IsInstanceOfType(events[0], typeof(CompositeEvent));
+
+            var onlyEvent = (CompositeEvent)events[0];
+
+            Assert.AreEqual(5.12, onlyEvent.EventStartSeconds, 0.05);
+            Assert.AreEqual(12.26, onlyEvent.EventEndSeconds, 0.05);
+            Assert.AreEqual(105, onlyEvent.LowFrequencyHertz);
+            Assert.AreEqual(180, onlyEvent.HighFrequencyHertz);
+            Assert.AreEqual(21.7, onlyEvent.Score, 0.05);
+            Assert.AreEqual(0.95, onlyEvent.ScoreNormalized, 0.05);
+        }
+    }
+}
\ No newline at end of file
diff --git a/tests/Fixtures/Recordings/medeas_cove_2-2_1831_471228_20161217_232352_30_0.wav b/tests/Fixtures/Recordings/medeas_cove_2-2_1831_471228_20161217_232352_30_0.wav
new file mode 100644
index 000000000..dd3135184
--- /dev/null
+++ b/tests/Fixtures/Recordings/medeas_cove_2-2_1831_471228_20161217_232352_30_0.wav
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04db37474bc0fb0fb15fab8489e4f3d5fa5050f3ab95fbe467ad01947f635ed2
+size 1442454