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we TDD now, boys

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adam 2024-10-24 16:05:50 -04:00
parent f04df031cb
commit 1033d2977d
8 changed files with 642 additions and 65 deletions
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23
Deployment/Configuration.cs
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using System;
using Newtonsoft.Json;
namespace Deployment;
public static class ConfigurationBootstrapper
{
private const string confpath = "appsettings.json";
public static T Load<T>() where T : new()
{
if(File.Exists("appsettings.json"))
{
return JsonConvert.DeserializeObject<T>(File.ReadAllText(confpath)) ?? new T();
}
else
{
var toReturn = new T();
File.WriteAllText(confpath, JsonConvert.SerializeObject(toReturn));
return toReturn;
}
}
}

134
Deployment/ConfigurationBootstrapper.cs Normal file
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using System;
using System.Dynamic;
using System.Reflection;
using System.Runtime.CompilerServices;
using Newtonsoft.Json;
[assembly: InternalsVisibleTo("deployment.tests")]
namespace greyn.Deployment
{
public static class ConfigurationBootstrapper
{
private const string confpath = "appsettings.json";
public static T Load<T>() where T : new()
{
if (File.Exists("appsettings.json"))
{
/* "aaaahhh this is the most abstract and reflective thing in the goddamn world aaaahhhhh next you'll make an ECS on a dynamic aaaahhh"
* Ok, yes. I share these fears. but.
* this way we can read a *very* arbitrary configuration file.
* some random external file's configuration values is a good reason to aim for very high flexibility, imo
* if the configuration expects new values we write them in,
* if you left other junk for whatever reason, we don't delete them.
*/
var actualConfig = JsonConvert.DeserializeObject<ExpandoObject>(File.ReadAllText(confpath)) ?? new ExpandoObject();
var toReturn = new T();
populateExpando(toReturn, ref actualConfig);
File.WriteAllText(confpath, JsonConvert.SerializeObject(actualConfig, Formatting.Indented));
readFromExpando(ref toReturn, actualConfig);
return toReturn;
}
else
{
var toReturn = new T();
File.WriteAllText(confpath, JsonConvert.SerializeObject(toReturn));
return toReturn;
}
}
//TODO: make private but get tests to cooperate
public static void populateExpando<T>(T config, ref ExpandoObject fromFile)
{
if (config == null) return;
if (fromFile == null)
{
var expandoPopulated = new ExpandoObject();
var dictionaryFromExpandoPopulated = (IDictionary<string, object?>)expandoPopulated;
foreach (var property in config.GetType().GetProperties())
dictionaryFromExpandoPopulated.Add(property.Name, property.GetValue(config));
expandoPopulated = (ExpandoObject)dictionaryFromExpandoPopulated;
fromFile = expandoPopulated;
return;
}
var dictionaryFromExpandoFromFile = (IDictionary<string, object?>)fromFile;
foreach (var property in config.GetType().GetProperties())
{
if (dictionaryFromExpandoFromFile.TryGetValue(property.Name, out object? value))
{
if (value != null)
{
if (property.PropertyType.GetMembers() == null)
{
var childProperty = (ExpandoObject)property.GetValue(fromFile);
populateExpando(property.GetValue(config), ref childProperty);
property.SetValue(fromFile, childProperty);
}
}
}
else
{
fromFile.TryAdd(property.Name, property.GetValue(config));
}
}
}
public static void readFromExpando<T>(ref T config, ExpandoObject readFromFile)
{
//TODO: read from Expando
}
// private static T sync<T>(ref T config, ref ExpandoObject readFromFile)
// {
// var fieldsFoundThisLevel = new List<string>();
// if(config == null)
// {
// //TODO: it's entirely possible this is null.
// throw new ArgumentNullException();
// }
// if(readFromFile == null)
// {
// //TODO: it's entirely possible this is null.
// throw new ArgumentNullException();
// }
// var readUnExpandoed = (IDictionary<string, object?>)readFromFile;
// //if it's present on what was read
// //set it on Config
// //if it's not found on what was read, or type is different
// foreach (var prop in config.GetType().GetProperties())
// {
// fieldsFoundThisLevel.Add(prop.Name);
// if(readUnExpandoed.TryGetValue(prop.Name, out object? valueFromFile)) //so a configuration file can *set* a value *to null*
// {
// if(valueFromFile != null)
// {
// var defaultConfigValue = prop.GetValue(config);
// if (defaultConfigValue != null)
// {
// //expandofy, since we objectified it.
// var expandoFromFile = new ExpandoObject();
// var dictionaryFromExpandoFromFile = (IDictionary<string, object?>)expandoFromFile;
// foreach (var property in valueFromFile.GetType().GetProperties())
// dictionaryFromExpandoFromFile.Add(property.Name, property.GetValue(valueFromFile));
// expandoFromFile = (ExpandoObject)dictionaryFromExpandoFromFile;
// //dive in, repeat
// sync(ref defaultConfigValue, ref expandoFromFile);
// //we've now Sync'd expandoFromFile and defaultConfigValue
// prop.SetValue(readFromFile, expandoFromFile);
// prop.SetValue(config, expandoFromFile);
// }
// }
// }
// else
// {
// readFromFile.TryAdd(prop.Name, prop.GetValue(config));
// }
// }
// }
}
}

4
Deployment/Deployment.csproj
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@ -9,5 +9,9 @@
<ItemGroup>
<PackageReference Include="newtonsoft.json" Version="13.0.3" />
</ItemGroup>
<ItemGroup>
<InternalsVisibleTo Include="deployment.tests" />
</ItemGroup>
</Project>

8
deploy-test/Config.cs
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namespace deploy_test;
using Deployment;
public class Config
{
public string imavalue { get; set; } = "ask me anything";
}

16
deploy-test/Program.cs
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using System;
using System.Collections.Generic;
using System.Net;
using Deployment;
namespace deploy_test;
class Program
{
static void Main(string[] args)
{
var c = ConfigurationBootstrapper.Load<Config>();
Console.WriteLine(c.imavalue);
}
}

16
deploy-test/deploy-test.csproj
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@ -1,16 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\Deployment\Deployment.csproj" />
</ItemGroup>
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<RootNamespace>deploy_test</RootNamespace>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

476
deployment.tests/ConfigTests.cs Normal file
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using greyn.Deployment;
using System;
using System.Dynamic;
using System.Collections.Generic;
using System.Reflection;
using Newtonsoft.Json;
using System.Globalization;
namespace deployment.tests;
public class ConfigTests
{
public class AConfigurationSubType
{
public double aValueType {get;set;} = 892.49;
public int aValueTypeButNotAField = 1429;
public Dictionary<string, double> anEnumerableType {get; set;} = new Dictionary<string, double> {{"test1", 420.69}, {"test2", 420.70}};
}
public class AConfigurationType
{
public float aValueTypeButNotAField = 156.697f;
public string aField {get;set;} = "hi there, hello";
public AConfigurationSubType subtyped = new AConfigurationSubType();
public AConfigurationSubType subtyped2 = new AConfigurationSubType();
}
#region Config
private const string PerfectConfiguration = @"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}";
private const string EmptyConfiguration = "{}";
private const string MalformedConfiguration = "{{}";
private const string InvalidValueConfiguration_00001 = @"{
aValueTypeButNotAField = ""796.651"",
}";
#endregion
private ExpandoObject parse(string confstr)
{
return JsonConvert.DeserializeObject<ExpandoObject>(confstr) ?? new ExpandoObject();
}
[Test]
public void parseworks()
{
Assert.IsNotNull(parse(PerfectConfiguration));
}
[Test]
public void parseworksasexpected()
{
var expandoed = parse(PerfectConfiguration);
Assert.IsNotNull(expandoed);
var casted = (IDictionary<string, object?>)expandoed;
Assert.IsNotNull(casted);
//Console.WriteLine(JsonConvert.SerializeObject(casted, Formatting.Indented));
}
#region jokes
[Test]
public void fuckit_werealreadytestingthetest_letstestthattest()
{
parseworks();
Assert.Pass();
}
[Test]
public void more_tests_more_good()
{
fuckit_werealreadytestingthetest_letstestthattest();
Assert.Pass();
}
[Test]
public void what_do_you_mean_a_bug_escaped_tests()
{
more_tests_more_good();
Assert.Pass();
}
[Test]
public void vibecheck()
{
Assert.NotZero(new Random().Next(0, 2));
}
[Test]
public void populateExpando_doesnt_explode()
{
var toReturn = new AConfigurationType();
var actualConfig = parse(PerfectConfiguration);
greyn.Deployment.ConfigurationBootstrapper.populateExpando(toReturn, ref actualConfig);
Assert.Pass();
}
#endregion
[Test]
public void populateExpando_getsmissing_property()
{
var actualConfig = parse(@"{
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
Console.WriteLine(casted["aValueTypeButNotAField"]);
Assert.Pass();
}
[Test]
public void populateExpando_getsmissing_field()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
Console.WriteLine(casted["aField"]);
Assert.Pass();
}
[Test]
public void populateExpando_getsmissing_subobject()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
Console.WriteLine(casted["subtyped"]);
Assert.Pass();
}
[Test]
public void populateExpando_getsmissing_subobject_field()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped:
{
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
var subtypeCasted = (IDictionary<string, object?>)casted["subtyped"];
Console.WriteLine(subtypeCasted["aValueType"]);
Assert.Pass();
}
[Test]
public void populateExpando_getsmissing_subobject_property()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
var subtypeCasted = (IDictionary<string, object?>)casted["subtyped"];
Console.WriteLine(subtypeCasted["aValueTypeButNotAField"]);
Assert.Pass();
}
[Test]
public void populateExpando_getsmissing_subobject_enumerable()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
var subtypeCasted = (IDictionary<string, object?>)casted["subtyped"];
Console.WriteLine(subtypeCasted["anEnumerableType"]);
Assert.Pass();
}
[Test]
public void populateExpando_doesntoverridenullednullable()
{
var actualConfig = parse(@"{
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped: null,
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
Assert.IsNull(casted["subtyped"]);
}
[Test]
public void populateExpando_doesntremoveextras()
{
var actualConfig = parse(@"{
hiImHereToo: ""sup"",
aValueTypeButNotAField: 796.651,
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
Assert.IsNotNull(casted["hiImHereToo"]);
}
[Test]
public void populateExpando_populatesblank()
{
var actualConfig = parse("{}");
greyn.Deployment.ConfigurationBootstrapper.populateExpando(new AConfigurationType(), ref actualConfig);
var casted = (IDictionary<string, object?>)actualConfig;
var subtypeCasted = (IDictionary<string, object?>)casted["subtyped"];
Console.WriteLine(subtypeCasted["aValueTypeButNotAField"]);
Assert.Pass();
}
[Test]
public void readfromExpando_doesnt_explode()
{
var toReturn = new AConfigurationType();
var actualConfig = parse(PerfectConfiguration);
greyn.Deployment.ConfigurationBootstrapper.readFromExpando(ref toReturn, actualConfig);
Assert.Pass();
}
[Test]
public void readfromExpando_does()
{
var readConfig = parse(PerfectConfiguration);
var conf = new AConfigurationType();
greyn.Deployment.ConfigurationBootstrapper.readFromExpando(ref conf, readConfig);
Assert.AreEqual(conf.aValueTypeButNotAField, 796.651);
Assert.AreEqual(conf.aField, "I've decided");
Assert.AreEqual(conf.subtyped.aValueType, 94.298);
Assert.AreEqual(conf.subtyped.aValueTypeButNotAField, 9241);
Assert.IsNotNull(conf.subtyped.anEnumerableType);
Assert.AreEqual(conf.subtyped.anEnumerableType["test3"], 420.71);
Assert.AreEqual(conf.subtyped.anEnumerableType["test4"], 420.72);
Assert.IsNotNull(conf.subtyped2);
}
[Test]
public void readfromExpando_acceptsnull()
{
var readConfig = parse(PerfectConfiguration);
var conf = new AConfigurationType();
greyn.Deployment.ConfigurationBootstrapper.readFromExpando(ref conf, readConfig);
Assert.AreEqual(conf.aValueTypeButNotAField, 796.651);
Assert.AreEqual(conf.aField, "I've decided");
Assert.AreEqual(conf.subtyped.aValueType, 94.298);
Assert.AreEqual(conf.subtyped.aValueTypeButNotAField, 9241);
Assert.IsNotNull(conf.subtyped);
Assert.IsNull(conf.subtyped.anEnumerableType);
Assert.IsNotNull(conf.subtyped2);
Assert.AreEqual(conf.subtyped2.aValueType, 95.298);
Assert.AreEqual(conf.subtyped2.aValueTypeButNotAField, 9242);
Assert.IsNotNull(conf.subtyped2.anEnumerableType);
Assert.AreEqual(conf.subtyped2.anEnumerableType["test5"], 420.73);
Assert.AreEqual(conf.subtyped2.anEnumerableType["test6"], 420.74);
}
[Test]
public void readfromExpando_usesdefaultfornullablemissing()
{
var readConfig = parse(@"{
aValueTypeButNotAField: 796.651,
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
var conf = new AConfigurationType();
greyn.Deployment.ConfigurationBootstrapper.readFromExpando(ref conf, readConfig);
Assert.AreEqual(conf.aValueTypeButNotAField, 796.651);
Assert.AreEqual(conf.aField, "hi there, hello");
Assert.AreEqual(conf.subtyped.aValueType, 94.298);
Assert.AreEqual(conf.subtyped.aValueTypeButNotAField, 9241);
Assert.IsNotNull(conf.subtyped.anEnumerableType);
Assert.AreEqual(conf.subtyped.anEnumerableType["test3"], 420.71);
Assert.AreEqual(conf.subtyped.anEnumerableType["test4"], 420.72);
Assert.IsNotNull(conf.subtyped2);
}
[Test]
public void readfromExpando_usesdefaultfornonnullablemissing()
{
var readConfig = parse(@"{
aField: ""I've decided"",
subtyped:
{
aValueType: 94.298,
aValueTypeButNotAField: 9241,
anEnumerableType:
[
{""test3"": 420.71},
{""test4"": 420.72}
]
},
subtyped2:
{
aValueType: 95.298,
aValueTypeButNotAField: 9242,
anEnumerableType:
[
{""test5"": 420.73},
{""test6"": 420.74}
]
}
}");
var conf = new AConfigurationType();
greyn.Deployment.ConfigurationBootstrapper.readFromExpando(ref conf, readConfig);
Assert.AreEqual(conf.aValueTypeButNotAField, 156.697f);
Assert.AreEqual(conf.aField, "I've decided");
Assert.AreEqual(conf.subtyped.aValueType, 94.298);
Assert.AreEqual(conf.subtyped.aValueTypeButNotAField, 9241);
Assert.IsNotNull(conf.subtyped.anEnumerableType);
Assert.AreEqual(conf.subtyped.anEnumerableType["test3"], 420.71);
Assert.AreEqual(conf.subtyped.anEnumerableType["test4"], 420.72);
Assert.IsNotNull(conf.subtyped2);
}
}

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deployment.tests/deployment.tests.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<IsPackable>false</IsPackable>
<IsTestProject>true</IsTestProject>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="../Deployment/Deployment.csproj" />
<PackageReference Include="coverlet.collector" Version="6.0.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
<PackageReference Include="NUnit" Version="3.14.0" />
<PackageReference Include="NUnit.Analyzers" Version="3.9.0" />
<PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
</ItemGroup>
<ItemGroup>
<Using Include="NUnit.Framework" />
</ItemGroup>
</Project>