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Code Issues

Add tests for ToConnectionString/ToGetParameters

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Oliver Booth 2022-04-30 10:36:03 +01:00
parent 49e5482b8f
commit 14148f751a
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1 changed files with 99 additions and 0 deletions
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99
X10D.Tests/src/Collections/DictionaryTests.cs
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@ -87,4 +87,103 @@ public class DictionaryTests
Assert.ThrowsException<ArgumentNullException>(() => dictionary.AddOrUpdate(1, addValueFactory!, (_, _) => "one")); Assert.ThrowsException<ArgumentNullException>(() => dictionary.AddOrUpdate(1, addValueFactory!, (_, _) => "one"));
Assert.ThrowsException<ArgumentNullException>(() => dictionary.AddOrUpdate(1, null!, (_, _, _) => "one", 0)); Assert.ThrowsException<ArgumentNullException>(() => dictionary.AddOrUpdate(1, null!, (_, _, _) => "one", 0));
} }
[TestMethod]
public void ToConnectionString_ShouldReturnConnectionString()
{
var dictionary = new Dictionary<string, string?>
{
["Data Source"] = "localhost", ["Initial Catalog"] = "test", ["Integrated Security"] = "True", ["Foobar"] = null
};
string connectionString = dictionary.ToConnectionString();
Assert.AreEqual("Data Source=localhost;Initial Catalog=test;Integrated Security=True;Foobar=", connectionString);
}
[TestMethod]
public void ToConnectionString_ShouldReturnTransformedValueConnectionString()
{
var dictionary = new Dictionary<string, string?>
{
["Data Source"] = "localhost", ["Initial Catalog"] = "test", ["Integrated Security"] = "True", ["Foobar"] = null
};
string connectionString = dictionary.ToConnectionString(v => v?.ToUpperInvariant());
Assert.AreEqual("Data Source=LOCALHOST;Initial Catalog=TEST;Integrated Security=TRUE;Foobar=", connectionString);
}
[TestMethod]
public void ToConnectionString_ShouldReturnTransformedKeyValueConnectionString()
{
var dictionary = new Dictionary<string, string?>
{
["Data Source"] = "localhost", ["Initial Catalog"] = "test", ["Integrated Security"] = "True", ["Foobar"] = null
};
string connectionString = dictionary.ToConnectionString(k => k.ToUpper(), v => v?.ToUpperInvariant());
Assert.AreEqual("DATA SOURCE=LOCALHOST;INITIAL CATALOG=TEST;INTEGRATED SECURITY=TRUE;FOOBAR=", connectionString);
}
[TestMethod]
public void ToConnectionString_ShouldThrow_GivenNullSource()
{
Dictionary<string, string>? dictionary = null;
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToConnectionString());
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToConnectionString(null!));
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToConnectionString(null!, null!));
}
[TestMethod]
public void ToConnectionString_ShouldThrow_GivenNullSelector()
{
var dictionary = new Dictionary<string, string>();
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToConnectionString(null!));
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToConnectionString(null!, _ => _));
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToConnectionString(_ => _, null!));
}
[TestMethod]
public void ToGetParameters_ShouldReturnParameters()
{
var dictionary = new Dictionary<string, string> {["id"] = "1", ["user"] = "hello world", ["foo"] = "bar"};
string queryString = dictionary.ToGetParameters();
Assert.AreEqual("id=1&user=hello+world&foo=bar", queryString);
}
[TestMethod]
public void ToGetParameters_ShouldReturnTransformedValueParameters()
{
var dictionary = new Dictionary<string, string?> {["id"] = "1", ["user"] = "hello world", ["foo"] = null};
string queryString = dictionary.ToGetParameters(v => v?.ToUpper());
Assert.AreEqual("id=1&user=HELLO+WORLD&foo=", queryString);
}
[TestMethod]
public void ToGetParameters_ShouldReturnTransformedKeyValueParameters()
{
var dictionary = new Dictionary<string, string?> {["id"] = "1", ["user"] = "hello world", ["foo"] = null};
string queryString = dictionary.ToGetParameters(k => k.ToUpper(), v => v?.ToUpper());
Assert.AreEqual("ID=1&USER=HELLO+WORLD&FOO=", queryString);
}
[TestMethod]
public void ToGetParameters_ShouldThrow_GivenNullSource()
{
Dictionary<string, string>? dictionary = null;
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToGetParameters());
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToGetParameters(null!));
Assert.ThrowsException<ArgumentNullException>(() => dictionary!.ToGetParameters(null!, null!));
}
[TestMethod]
public void ToGetParameters_ShouldThrow_GivenNullSelector()
{
var dictionary = new Dictionary<string, string>();
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToGetParameters(null!));
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToGetParameters(null!, _ => _));
Assert.ThrowsException<ArgumentNullException>(() => dictionary.ToGetParameters(_ => _, null!));
}
} }