MSTest 是否有流畅的断言 API？

发布于 2024-07-09 07:06:04 字数 102 浏览 14 评论 0原文

我最近接触了 nUnit 中的 Fluent 界面，我很喜欢它；不过，我正在使用 msTest。

有谁知道是否有一个与测试框架无关或用于 msTest 的流畅界面？

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难忘№最初的完美 2024-07-16 07:06:04

请参阅流畅断言。你可以做类似的事情

"ABCDEFGHI".Should().StartWith("AB").And.EndWith("HI").And.Contain("EF").And.HaveLength(9);

new[] { 1, 2, 3 }.Should().HaveCount(4, "because we thought we put three items in the 
collection"))

dtoCollection.Should().Contain(dto => dto.Id != null);

collection.Should().HaveCount(c => c >= 3);

dto.ShouldHave().AllPropertiesBut(d => d.Id).EqualTo(customer);

dt1.Should().BeWithin(TimeSpan.FromHours(50)).Before(dt2); 

Action action = () => recipe.AddIngredient("Milk", 100, Unit.Spoon);
action
   .ShouldThrow<RuleViolationException>()
   .WithMessage("Cannot change the unit of an existing ingredient")
   .And.Violations.Should().Contain(BusinessRule.CannotChangeIngredientQuanity

See Fluent Assertions. You can do stuff like

"ABCDEFGHI".Should().StartWith("AB").And.EndWith("HI").And.Contain("EF").And.HaveLength(9);

new[] { 1, 2, 3 }.Should().HaveCount(4, "because we thought we put three items in the 
collection"))

dtoCollection.Should().Contain(dto => dto.Id != null);

collection.Should().HaveCount(c => c >= 3);

dto.ShouldHave().AllPropertiesBut(d => d.Id).EqualTo(customer);

dt1.Should().BeWithin(TimeSpan.FromHours(50)).Before(dt2); 

Action action = () => recipe.AddIngredient("Milk", 100, Unit.Spoon);
action
   .ShouldThrow<RuleViolationException>()
   .WithMessage("Cannot change the unit of an existing ingredient")
   .And.Violations.Should().Contain(BusinessRule.CannotChangeIngredientQuanity

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萌酱 2024-07-16 07:06:04

请参阅 http://sharptestex.codeplex.com/

注意：SharpTestsEx 似乎不再积极开发，推荐替代方案是 http://www. Fluentassertions.com/。

SharpTestsEx（Sharp Tests Extensions）是一组可扩展的扩展。主要目标是编写简短的断言，其中 Visual Studio IDE 智能感知是您的指导。 #TestsEx 可以与 NUnit、MsTests、xUnit、MbUnit...甚至在 Silverlight 中一起使用。

强类型断言的语法示例（取自网页）：

true.Should().Be.True();
false.Should().Be.False();

const string something = "something";
something.Should().Contain("some");
something.Should().Not.Contain("also");
something.ToUpperInvariant().Should().Not.Contain("some");

something.Should()
    .StartWith("so")
    .And
    .EndWith("ing")
    .And
    .Contain("meth");

something.Should()
    .Not.StartWith("ing")
    .And
    .Not.EndWith("so")
    .And
    .Not.Contain("body");

var ints = new[] { 1, 2, 3 };
ints.Should().Have.SameSequenceAs(new[] { 1, 2, 3 });
ints.Should().Not.Have.SameSequenceAs(new[] { 3, 2, 1 });
ints.Should().Not.Be.Null();
ints.Should().Not.Be.Empty();

ints.Should()
    .Contain(2)
    .And
    .Not.Contain(4);

(new int[0]).Should().Be.Empty();

See http://sharptestex.codeplex.com/

NOTE: SharpTestsEx appears to no longer be actively developed, recommended alternative is http://www.fluentassertions.com/.

SharpTestsEx (Sharp Tests Extensions) is a set of extensible extensions. The main target is to write short assertions where the Visual Studio IDE intellisense is your guide. #TestsEx can be used with NUnit, MsTests, xUnit, MbUnit... even in Silverlight.

Syntax example for strongly typed assertions (taken from webpage):

true.Should().Be.True();
false.Should().Be.False();

const string something = "something";
something.Should().Contain("some");
something.Should().Not.Contain("also");
something.ToUpperInvariant().Should().Not.Contain("some");

something.Should()
    .StartWith("so")
    .And
    .EndWith("ing")
    .And
    .Contain("meth");

something.Should()
    .Not.StartWith("ing")
    .And
    .Not.EndWith("so")
    .And
    .Not.Contain("body");

var ints = new[] { 1, 2, 3 };
ints.Should().Have.SameSequenceAs(new[] { 1, 2, 3 });
ints.Should().Not.Have.SameSequenceAs(new[] { 3, 2, 1 });
ints.Should().Not.Be.Null();
ints.Should().Not.Be.Empty();

ints.Should()
    .Contain(2)
    .And
    .Not.Contain(4);

(new int[0]).Should().Be.Empty();

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