mattercontrol/Tests/MatterControl.Tests/MatterControl/OemProfileTests.cs

/*
Copyright (c) 2022, Lars Brubaker
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using MatterHackers.Agg.Platform;
using MatterHackers.MatterControl.SlicerConfiguration;
using MatterHackers.MatterControl.Tests.Automation;
using NUnit.Framework;
using TestInvoker;

namespace MatterControl.Tests.MatterControl
{
	[TestFixture, Category("OemProfiles")]
	public class OemProfileTests
	{
		private static List<PrinterTestDetails> allPrinters;
		private static string printerSettingsDirectory = Path.Combine(MatterControlUtilities.StaticDataPath, "Profiles");

		private string pauseGCode = @"M76 ; pause print timer
G91
G1 Z10 E-5.0 F1800
G90
G1 X5 F[travel_speed]

M300 S3000 P30   ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S3000 P30   ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S3000 P30   ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S3000 P30   ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S750 P30    ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S750 P30    ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S750 P30    ; Pause Tone
M300 S1500 P30   ; Pause Tone
M300 S750 P30    ; Pause Tone";

		private string resumeGCode = @"M75 ; Start the print job timer
G91
G1 Z-10 F1800
G90

M300 S750 P30    ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S750 P30    ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S750 P30    ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S750 P30    ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S3000 P30   ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S3000 P30   ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S3000 P30   ; Resume Tone
M300 S1500 P30   ; Resume Tone
M300 S3000 P30   ; Resume Tone";

		static OemProfileTests()
		{
			StaticData.RootPath = MatterControlUtilities.StaticDataPath;
			MatterControlUtilities.OverrideAppDataLocation(MatterControlUtilities.RootPath);

			allPrinters = (from printerFile in new DirectoryInfo(printerSettingsDirectory).GetFiles("*.printer", SearchOption.AllDirectories)
						   select new PrinterTestDetails
						   {
							   PrinterName = printerFile.Name,
							   Oem = printerFile.Directory.Name,
							   ConfigPath = printerFile.FullName,
							   RelativeFilePath = printerFile.FullName.Substring(printerSettingsDirectory.Length + 1),
							   PrinterSettings = PrinterSettings.LoadFile(printerFile.FullName)
						   }).ToList();
		}

		[Test, ChildProcessTest]
		public void ModifyPulsePrinterProfilesSettings()
		{
			// This is not really a test. It updaets our profiles with new settings.
			return;

			StaticData.RootPath = MatterControlUtilities.StaticDataPath;
			MatterControlUtilities.OverrideAppDataLocation(MatterControlUtilities.RootPath);

			string profilePath = @"C:\\Users\\LarsBrubaker\\Downloads\\Pulse E Profiles";
			allPrinters = (from printerFile in new DirectoryInfo(profilePath).GetFiles("*.printer", SearchOption.TopDirectoryOnly)
						   select new PrinterTestDetails
						   {
							   PrinterName = printerFile.Name,
							   Oem = printerFile.Directory.Name,
							   ConfigPath = printerFile.FullName,
							   RelativeFilePath = printerFile.FullName.Substring(printerSettingsDirectory.Length + 1),
							   PrinterSettings = PrinterSettings.LoadFile(printerFile.FullName)
						   }).ToList();

			string ConvertString(string input)
            {
				return input.Replace("\n", "\\n").Replace("\r", "");
            }

			void ChangeSettings(PrinterSettings printerSettings)
            {
				var printerModel = printerSettings.GetValue(SettingsKey.model);

				// general
				printerSettings.SetValue(SettingsKey.fill_density, "30%");
				printerSettings.SetValue(SettingsKey.avoid_crossing_perimeters, "1");
				printerSettings.SetValue(SettingsKey.merge_overlapping_lines, "1");
				printerSettings.SetValue(SettingsKey.seam_placement, "Centered In Back");
				printerSettings.SetValue(SettingsKey.expand_thin_walls, "1");
				printerSettings.SetValue(SettingsKey.coast_at_end_distance, "0");
				printerSettings.SetValue(SettingsKey.monotonic_solid_infill, "1");
				printerSettings.SetValue(SettingsKey.infill_overlap_perimeter, "20%");
				printerSettings.SetValue(SettingsKey.avoid_crossing_max_ratio, "3");
				printerSettings.SetValue(SettingsKey.perimeter_start_end_overlap, "35");
				// speed
				printerSettings.SetValue(SettingsKey.external_perimeter_speed, "25");
				printerSettings.SetValue(SettingsKey.perimeter_acceleration, "800");
				printerSettings.SetValue(SettingsKey.default_acceleration, "1300");
				printerSettings.SetValue(SettingsKey.bridge_over_infill, "1");
				// adheasion
				printerSettings.SetValue(SettingsKey.create_skirt, "1");
				// support
				printerSettings.SetValue(SettingsKey.retract_lift, ".6");
				printerSettings.SetValue(SettingsKey.min_extrusion_before_retract, "0");
				printerSettings.SetValue(SettingsKey.retract_before_travel_avoid, "20");
				
				// printer gcode settings
				printerSettings.SetValue(SettingsKey.pause_gcode, ConvertString(pauseGCode));
				printerSettings.SetValue(SettingsKey.resume_gcode, ConvertString(resumeGCode));

				printerSettings.SetValue(SettingsKey.support_material_create_perimeter, "1");

				// e series settings
				if (printerModel.Contains('E'))
				{
					// clear all material settings
					printerSettings.MaterialLayers = new List<PrinterSettingsLayer>();
					printerSettings.ActiveMaterialKey = "";

					printerSettings.SetValue(SettingsKey.has_swappable_bed, "1");
					
					printerSettings.SetValue(SettingsKey.bed_temperature_buildtak, "55");
					printerSettings.SetValue(SettingsKey.bed_temperature_garolite, "75");
					printerSettings.SetValue(SettingsKey.bed_temperature_glass, "75");
					printerSettings.SetValue(SettingsKey.bed_temperature_kapton, "55");
					printerSettings.SetValue(SettingsKey.bed_temperature_pei, "75");
					printerSettings.SetValue(SettingsKey.bed_temperature_pp, "55");

					var zHeight = 215;
					// check the build height based on the extruder type
					switch (printerModel[3])
                    {
						case '3': // Volcano
						case '6': // LGX E3Dv6
							zHeight = 205;
							break;							
					}

					printerSettings.SetValue(SettingsKey.build_height, zHeight.ToString());

					// make sure the start gcode travels fast to priming line
					var startGCode = printerSettings.GetValue(SettingsKey.start_gcode);
					startGCode = startGCode.Replace("G1 Y5 X5 Z0.8 F1800    ; Purge line", "G1 Y5 X5 [travel_speed]    ; Purge line\\nG1 Z0.8 F1800");
					printerSettings.SetValue(SettingsKey.start_gcode, startGCode);
				}

				// 32 bit settings
				if (printerModel.Contains('M') || printerModel.Contains('S'))
				{
					// If the board is 32 bit we cannot update the firmware.
					// make sure it does not show a firmware updater
					printerSettings.SetValue(SettingsKey.include_firmware_updater, "None");
				}
			}

			foreach (var printer in allPrinters)
            {
				ChangeSettings(printer.PrinterSettings);

				printer.PrinterSettings.Save(Path.Combine(Path.GetDirectoryName(printer.ConfigPath), "output", printer.PrinterName), true);
            }

			int a = 0;
		}

		[Test, ChildProcessTest]
		public void AllMaterialsLibraryHasGoodProfiles()
		{
			var materialSettingsDirectory = Path.Combine(MatterControlUtilities.StaticDataPath, "Materials");
			var directoryInfo = new DirectoryInfo(materialSettingsDirectory);
			var files = directoryInfo.GetFiles("*.material", SearchOption.AllDirectories);
			var profiles = files.Select(f => PrinterSettings.LoadFile(f.FullName)).ToList();

			var allMaterialIds = new HashSet<string>();

			var notPresentKeys = new string[]
			{
				"brims",
				"brims_layers",
				"coast_at_end_distance",
				"create_brim",
				"create_skirt",
				"expand_thin_walls",
				"extruder_count",
				"extrusion_multiplier",
				"extrusion_ratio",
				"filament_diameter",
				"fill_angle",
				// "fill_density", // BASF uses this
				"fill_pattern",
				"fill_thin_gaps",
				"first_layer_extrusion_width",
				"first_layer_height",
				"layer_height",
				"monotonic_solid_infill"
			};

			var isPresentKeys = new string[]
			{
				"bed_temperature_blue_tape",
				"bed_temperature_buildtak",
				"bed_temperature_garolite",
				"bed_temperature_glass",
				"bed_temperature_kapton",
				"bed_temperature_pei",
				"bed_temperature_pp",
				"filament_density",
				"layer_id",
				"layer_name",
				"material_sku",
				"temperature",
			};

			for(var i = 0; i < profiles.Count; i++)
            {
				var profile = profiles[i];
				Assert.AreEqual(1, profile.MaterialLayers.Count, "Each material profile should have 1 material in it");
				var material = profile.MaterialLayers[0];
				profile.ActiveMaterialKey = material.LayerID;
				Assert.IsTrue(!string.IsNullOrEmpty(profile.GetValue(SettingsKey.material_sku)), $"All profiles should have a material_sku set {files[i].FullName}");
				Assert.IsTrue(!allMaterialIds.Contains(material.LayerID), $"Every material needs a unique Id {files[i].FullName}");
				foreach(var key in isPresentKeys)
                {
					Assert.IsTrue(material.ContainsKey(key), $"Material {files[i].FullName} should include {key} setting");
				}

				if (profile.GetValue(SettingsKey.layer_name).ToLower().Contains("nylon"))
                {
					// make sure the setting for garolite is greater than 0 and not NC
					double.TryParse(profile.GetValue(SettingsKey.bed_temperature_garolite), out double temp);
					Assert.Greater(temp, 0);
				}

				foreach (var key in notPresentKeys)
                {
					Assert.IsTrue(!material.ContainsKey(key), $"Material {files[i].FullName} should not include {key} setting");
				}
				allMaterialIds.Add(material.LayerID);
			}
		}


		[Test]
		public void LayerGCodeHasExpectedValue()
		{
			// Verifies "layer_gcode" is expected value: "; LAYER:[layer_num]"
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				if (settings.GetValue(SettingsKey.layer_gcode) != "; LAYER:[layer_num]")
				{
					printer.RuleViolated = true;

					// SetSettingInOem(printer, settings, SettingsKey.layer_gcode, "; LAYER:[layer_num]");
				}
			});
		}

		private static void SetSettingInOem(PrinterTestDetails printer, PrinterSettings settings, string key, string value)
		{
			// Fix existing invalid items...
			string layerValue;
			if (settings.OemLayer.TryGetValue(key, out layerValue) && layerValue == "")
			{
				settings.OemLayer.Remove(key);
			}

			if (settings.QualityLayer?.TryGetValue(key, out layerValue) == true && layerValue == "")
			{
				settings.QualityLayer.Remove(key);
			}

			if (settings.MaterialLayer?.TryGetValue(key, out layerValue) == true && layerValue == "")
			{
				settings.MaterialLayer.Remove(key);
			}

			settings.OemLayer[key] = value;

			// Reset to default values
			settings.UserLayer.Remove(SettingsKey.active_quality_key);
			settings.UserLayer.Remove(SettingsKey.active_material_key);
			settings.StagedUserSettings = new PrinterSettingsLayer();

			settings.Save(printer.ConfigPath);
		}

		[Test]
		public void StartGCodeWithExtrudesMustFollowM109Heatup()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				// Get the start_gcode string
				string startGcode = settings.OemLayer.ValueOrDefault(SettingsKey.start_gcode) ?? string.Empty;

				// Only validate start_gcode configs that have M109 and extrude statements
				if (startGcode.Contains("M109") && startGcode.Contains("G1 E"))
				{
					// Split start_gcode on newlines
					var lines = startGcode.Split(new string[] { "\\n" }, StringSplitOptions.RemoveEmptyEntries).Select(l => l.ToUpper().Trim()).ToList();

					// Find first instance of M109 or 'G1 E' extrude
					string m109Line = lines.Where(l => l.StartsWith("M109 ")).FirstOrDefault();
					string extrudeLine = lines.Where(l => l.StartsWith("G1 E")).FirstOrDefault();

					if (m109Line == null)
					{
						printer.RuleViolated = true;
						return;
					}

					int m109Pos = lines.IndexOf(m109Line);
					int extrudePos = lines.IndexOf(extrudeLine);

					Assert.IsNotNull(m109Line);
					// Assert.IsNotNull(emptyExtrudeLine);
					// Assert.Greater(emptyExtrudePos, m109Pos);

					if (extrudePos < m109Pos)
					{
						printer.RuleViolated = true;
					}
				}
			});
		}

		[Test]
		public void CsvBedSizeExistsAndHasTwoValues()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				// Bed size is not required in slice files
				if (printer.RelativeFilePath.IndexOf(".slice", StringComparison.OrdinalIgnoreCase) != -1)
				{
					return;
				}

				string bedSize = settings.GetValue(SettingsKey.bed_size);

				// Must exist in all configs
				Assert.IsTrue(!string.IsNullOrEmpty(bedSize), "[bed_size] must exist: " + printer.RelativeFilePath);

				string[] segments = bedSize.Trim().Split(',');

				// Must be a CSV and have two values
				Assert.AreEqual(2, segments.Length, "[bed_size] should have two values separated by a comma: " + printer.RelativeFilePath);
			});
		}

		[Test]
		public void CsvPrintCenterExistsAndHasTwoValues()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				// Printer center is not required in slice files
				if (printer.RelativeFilePath.IndexOf(".slice", StringComparison.OrdinalIgnoreCase) != -1)
				{
					return;
				}

				string printCenter = settings.GetValue(SettingsKey.print_center);

				// Must exist in all configs
				Assert.IsTrue(!string.IsNullOrEmpty(printCenter), "[print_center] must exist: " + printer.RelativeFilePath);

				string[] segments = printCenter.Trim().Split(',');

				// Must be a CSV and have only two values
				Assert.AreEqual(2, segments.Length, "[print_center] should have two values separated by a comma: " + printer.RelativeFilePath);

#if false
				// save out the material settings
				foreach(var materialLayer in settings.MaterialLayers)
                {
					// create an empyt profile
					var materialSettings = new PrinterSettings();
					// copy just this material setting to it
					materialSettings.MaterialLayers.Add(materialLayer.Clone());
					// save it
					var fileName = ApplicationController.Instance.SanitizeFileName(materialLayer.Name);
					if (!string.IsNullOrEmpty(fileName))
					{
						fileName = Path.Combine(@"C:\temp", "materials", fileName) + ".material";
						File.WriteAllText(fileName, JsonConvert.SerializeObject(materialSettings, Formatting.Indented));
					}
				}
#endif
			});
		}

		[Test]
		public void RetractLengthIsLessThanTwenty()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string retractLengthString = settings.GetValue(SettingsKey.retract_length);
				if (!string.IsNullOrEmpty(retractLengthString))
				{
					float retractLength;
					if (!float.TryParse(retractLengthString, out retractLength))
					{
						Assert.Fail("Invalid [retract_length] value (float parse failed): " + printer.RelativeFilePath);
					}

					Assert.Less(retractLength, 20, "[retract_length]: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void ExtruderCountIsGreaterThanZero()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string extruderCountString = settings.GetValue("extruder_count");
				if (!string.IsNullOrEmpty(extruderCountString))
				{
					int extruderCount;
					if (!int.TryParse(extruderCountString, out extruderCount))
					{
						Assert.Fail("Invalid [extruder_count] value (int parse failed): " + printer.RelativeFilePath);
					}

					// Must be greater than zero
					Assert.Greater(extruderCount, 0, "[extruder_count]: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void MinFanSpeedOneHundredOrLess()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string fanSpeedString = settings.GetValue(SettingsKey.min_fan_speed);
				if (!string.IsNullOrEmpty(fanSpeedString))
				{
					// Must be valid int data
					int minFanSpeed;
					if (!int.TryParse(fanSpeedString, out minFanSpeed))
					{
						Assert.Fail("Invalid [min_fan_speed] value (int parse failed): " + printer.RelativeFilePath);
					}

					// Must be less than or equal to 100
					Assert.LessOrEqual(minFanSpeed, 100, "[min_fan_speed]: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void PlaAndAbsDensitySetCorrectly()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				if (settings.OemLayer.ContainsKey(SettingsKey.layer_name))
				{
					if (settings.OemLayer[SettingsKey.layer_name].ToUpper() == "ABS")
					{
						double absDensity = settings.GetValue<double>(SettingsKey.filament_density);
						if (absDensity != 1.04)
						{
							Assert.Fail("[filament_density] value should be set to ABS 1.04: " + printer.RelativeFilePath);
						}
					}
					else if (settings.OemLayer[SettingsKey.layer_name].ToUpper() == "PLA")
					{
						double absDensity = settings.GetValue<double>(SettingsKey.filament_density);
						if (absDensity != 1.24)
						{
							Assert.Fail("[filament_density] value should be set to PLA 1.24: " + printer.RelativeFilePath);
						}
					}
				}
			});
		}

		[Test]
		public void MaxFanSpeedOneHundredOrLess()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string fanSpeedString = settings.GetValue(SettingsKey.max_fan_speed);
				if (!string.IsNullOrEmpty(fanSpeedString))
				{
					// Must be valid int data
					int maxFanSpeed;
					if (!int.TryParse(fanSpeedString, out maxFanSpeed))
					{
						Assert.Fail("Invalid [max_fan_speed] value (int parse failed): " + printer.RelativeFilePath);
					}

					// Must be less than or equal to 100
					Assert.LessOrEqual(maxFanSpeed, 100, "[max_fan_speed]: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void NoCurlyBracketsInGcode()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				// TODO: Why aren't we testing all gcode sections?
				string[] keysToTest = { SettingsKey.start_gcode, SettingsKey.end_gcode };
				foreach (string gcodeKey in keysToTest)
				{
					string gcode = settings.GetValue(gcodeKey);
					if (gcode.Contains("{") || gcode.Contains("}"))
					{
						Assert.Fail(string.Format("[{0}] Curly brackets not allowed: {1}", gcodeKey, printer.RelativeFilePath));
					}
				}
			});
		}

		[Test]
		public void BottomSolidLayersNotZero()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string bottomSolidLayers = settings.GetValue(SettingsKey.bottom_solid_layers);
				if (!string.IsNullOrEmpty(bottomSolidLayers))
				{
					if (bottomSolidLayers == "0")
					{
						printer.RuleViolated = true;
						return;
					}

					// Assert.AreEqual("1mm", bottomSolidLayers, "[bottom_solid_layers] must be 1mm: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void NoFirstLayerBedTempInStartGcode()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				string startGcode = settings.GetValue(SettingsKey.start_gcode);
				Assert.False(startGcode.Contains(SettingsKey.first_layer_bed_temperature), "[start_gcode] should not contain [first_layer_bed_temperature]" + printer.RelativeFilePath);
			});
		}

		[Test]
		public void FirstLayerHeightLessThanNozzleDiameterXExtrusionMultiplier()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				if (settings.GetValue(SettingsKey.output_only_first_layer) == "1")
				{
					return;
				}

				float nozzleDiameter = float.Parse(settings.GetValue(SettingsKey.nozzle_diameter));
				float layerHeight = float.Parse(settings.GetValue(SettingsKey.layer_height));

				float firstLayerExtrusionWidth;

				string firstLayerExtrusionWidthString = settings.GetValue(SettingsKey.first_layer_extrusion_width);
				if (!string.IsNullOrEmpty(firstLayerExtrusionWidthString) && firstLayerExtrusionWidthString.Trim() != "0")
				{
					firstLayerExtrusionWidth = ValueOrPercentageOf(firstLayerExtrusionWidthString, nozzleDiameter);
				}
				else
				{
					firstLayerExtrusionWidth = nozzleDiameter;
				}

				string firstLayerHeightString = settings.GetValue(SettingsKey.first_layer_height);
				if (!string.IsNullOrEmpty(firstLayerHeightString))
				{
					float firstLayerHeight = ValueOrPercentageOf(firstLayerHeightString, layerHeight);

					if (firstLayerHeight > firstLayerExtrusionWidth)
					{
						printer.RuleViolated = true;
						return;
					}
				}
			});
		}

		[Test]
		public void LayerHeightLessThanNozzleDiameter()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				if (settings.GetValue(SettingsKey.output_only_first_layer) == "1")
				{
					return;
				}

				float nozzleDiameter = float.Parse(settings.GetValue(SettingsKey.nozzle_diameter));
				float layerHeight = float.Parse(settings.GetValue(SettingsKey.layer_height));

				double maximumLayerHeight = nozzleDiameter * 85;

				// TODO: Remove once validated and resolved
				if (layerHeight >= maximumLayerHeight)
				{
					printer.RuleViolated = true;
					return;
				}

				Assert.Less(layerHeight, maximumLayerHeight, "[layer_height] must be less than [minimumLayerHeight]: " + printer.RelativeFilePath);
			});
		}

		[Test]
		public void FirstLayerExtrusionWidthGreaterThanNozzleDiameterIfSet()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				float nozzleDiameter = float.Parse(settings.GetValue(SettingsKey.nozzle_diameter));

				string firstLayerExtrusionWidthString = settings.GetValue(SettingsKey.first_layer_extrusion_width);
				if (!string.IsNullOrEmpty(firstLayerExtrusionWidthString))
				{
					float firstLayerExtrusionWidth = ValueOrPercentageOf(firstLayerExtrusionWidthString, nozzleDiameter);
					if (firstLayerExtrusionWidth == 0)
					{
						// Ignore zeros
						return;
					}

					Assert.GreaterOrEqual(firstLayerExtrusionWidth, nozzleDiameter, "[first_layer_extrusion_width] must be nozzle diameter or greater: " + printer.RelativeFilePath);
				}
			});
		}

		[Test]
		public void SupportMaterialAssignedToExtruderOne()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				var supportMaterialExtruder = settings.GetValue<int>(SettingsKey.support_material_extruder);
				var extruderCount = settings.GetValue<int>(SettingsKey.extruder_count);
				// the support extruder should be 0 unless you are on a material setting
				if (supportMaterialExtruder <= 0
					|| (settingsType == SettingsType.Material && extruderCount > 1)
					|| (settingsType == SettingsType.Quality && extruderCount > 1))
				{
					// this is a valid printer profile
				}
				else
				{
					// this needs to be fixed
					printer.RuleViolated = true;
				}
			});
		}

		[Test]
		public void SupportInterfaceMaterialAssignedToExtruderOne()
		{
			ValidateOnAllPrinters((printer, settings, settingsType) =>
			{
				var supportMaterialInterfaceExtruder = settings.GetValue<int>(SettingsKey.support_material_interface_extruder);
				var extruderCount = settings.GetValue<int>(SettingsKey.extruder_count);
				// the support extruder should be 0 unless you are on a material setting
				if (supportMaterialInterfaceExtruder <= 0
					|| (settingsType == SettingsType.Material && extruderCount > 1)
					|| (settingsType == SettingsType.Quality && extruderCount > 1))
				{
					// this is a valid printer profile
				}
				else
				{
					// this needs to be fixed
					printer.RuleViolated = true;
				}
			});
		}

		private static float ValueOrPercentageOf(string valueOrPercent, float baseValue)
		{
			if (valueOrPercent.Contains("%"))
			{
				float percentage = float.Parse(valueOrPercent.Replace("%", "")) / 100;
				return baseValue * percentage;
			}
			else
			{
				return float.Parse(valueOrPercent);
			}
		}

		public enum SettingsType
		{
			All,
			Material,
			Quality
		}

		/// <summary>
		/// Calls the given delegate for each printer as well as each quality/material layer, passing in a PrinterConfig object that has
		/// printer settings loaded into a SettingsLayer as well as state about the printer
		/// </summary>
		/// <param name="action">The action to invoke for each printer</param>
		private void ValidateOnAllPrinters(Action<PrinterTestDetails, PrinterSettings, SettingsType> action)
		{
			var ruleViolations = new List<string>();

			foreach (var printer in allPrinters)
			{
				printer.RuleViolated = false;

				var printerSettings = printer.PrinterSettings;
				printerSettings.AutoSave = false;

				// Disable active material/quality overrides
				printerSettings.ActiveMaterialKey = "";
				printerSettings.ActiveQualityKey = "";

				// Validate just the OemLayer
				action(printer, printerSettings, SettingsType.All);

				if (printer.RuleViolated)
				{
					ruleViolations.Add(printer.RelativeFilePath);
				}

				// Validate material layers
				foreach (var layer in printer.PrinterSettings.MaterialLayers)
				{
					printer.RuleViolated = false;

					printerSettings.ActiveMaterialKey = layer.LayerID;

					// Validate the settings with this material layer active
					action(printer, printerSettings, SettingsType.Material);

					if (printer.RuleViolated)
					{
						ruleViolations.Add(printer.RelativeFilePath + " -> " + layer.Name);
					}
				}

				printerSettings.ActiveMaterialKey = "";

				// Validate quality layers
				foreach (var layer in printer.PrinterSettings.QualityLayers)
				{
					printer.RuleViolated = false;

					printerSettings.ActiveQualityKey = layer.LayerID;

					// Validate the settings with this quality layer active
					action(printer, printerSettings, SettingsType.Quality);

					if (printer.RuleViolated)
					{
						ruleViolations.Add(printer.RelativeFilePath + " -> " + layer.Name);
					}
				}
			}

			Assert.IsTrue(
				ruleViolations.Count == 0, /* Use == instead of Assert.AreEqual to better convey failure details */
				string.Format("One or more printers violate this rule: \r\n\r\n{0}\r\n", string.Join("\r\n", ruleViolations.ToArray())));
		}

		private class PrinterTestDetails
		{
			public string PrinterName { get; set; }

			public string Oem { get; set; }

			public string ConfigPath { get; set; }

			public string RelativeFilePath { get; set; }

			public PrinterSettings PrinterSettings { get; set; }

			// HACK: short term hack to support a general purpose test rollup function for cases where multiple config files
			// violate a rule and in the short term we want to report and resolve the issues in batch rather than having a
			// single test failure. Long term the single test failure better communicates the issue and assist with troubleshooting
			// by using  .AreEqual .LessOrEqual, etc. to communicate intent
			public bool RuleViolated { get; set; } = false;
		}
	}
}