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Structure assertions with nested classes instead of regions (Part 3) #1903

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merged 1 commit into from Apr 20, 2022
Merged

Structure assertions with nested classes instead of regions (Part 3) #1903

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520 changes: 259 additions & 261 deletions Tests/FluentAssertions.Specs/Primitives/StringAssertionSpecs.Be.cs
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198 changes: 98 additions & 100 deletions Tests/FluentAssertions.Specs/Primitives/StringAssertionSpecs.BeEmpty.cs
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Expand Up @@ -9,110 +9,108 @@ namespace FluentAssertions.Specs.Primitives
/// </content>
public partial class StringAssertionSpecs
{
#region Be Empty

[Fact]
public void Should_succeed_when_asserting_empty_string_to_be_empty()
{
// Arrange
string actual = "";

// Act / Assert
actual.Should().BeEmpty();
}

[Fact]
public void Should_fail_when_asserting_non_empty_string_to_be_empty()
{
// Arrange
string actual = "ABC";

// Act
Action act = () => actual.Should().BeEmpty();

// Assert
act.Should().Throw<XunitException>();
}

[Fact]
public void Should_fail_with_descriptive_message_when_asserting_non_empty_string_to_be_empty()
public class BeEmpty
{
// Arrange
string actual = "ABC";

// Act
Action act = () => actual.Should().BeEmpty("because we want to test the failure {0}", "message");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Expected actual to be empty because we want to test the failure message, but found \"ABC\".");
[Fact]
public void Should_succeed_when_asserting_empty_string_to_be_empty()
{
// Arrange
string actual = "";

// Act / Assert
actual.Should().BeEmpty();
}

[Fact]
public void Should_fail_when_asserting_non_empty_string_to_be_empty()
{
// Arrange
string actual = "ABC";

// Act
Action act = () => actual.Should().BeEmpty();

// Assert
act.Should().Throw<XunitException>();
}

[Fact]
public void Should_fail_with_descriptive_message_when_asserting_non_empty_string_to_be_empty()
{
// Arrange
string actual = "ABC";

// Act
Action act = () => actual.Should().BeEmpty("because we want to test the failure {0}", "message");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Expected actual to be empty because we want to test the failure message, but found \"ABC\".");
}

[Fact]
public void When_checking_for_an_empty_string_and_it_is_null_it_should_throw()
{
// Arrange
string nullString = null;

// Act
Action act = () => nullString.Should().BeEmpty("because strings should never be {0}", "null");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Expected nullString to be empty because strings should never be null, but found <null>.");
}
}

[Fact]
public void When_checking_for_an_empty_string_and_it_is_null_it_should_throw()
public class NotBeEmpty
{
// Arrange
string nullString = null;

// Act
Action act = () => nullString.Should().BeEmpty("because strings should never be {0}", "null");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Expected nullString to be empty because strings should never be null, but found <null>.");
[Fact]
public void Should_succeed_when_asserting_non_empty_string_to_be_filled()
{
// Arrange
string actual = "ABC";

// Act / Assert
actual.Should().NotBeEmpty();
}

[Fact]
public void When_asserting_null_string_to_not_be_empty_it_should_succeed()
{
// Arrange
string actual = null;

// Act / Assert
actual.Should().NotBeEmpty();
}

[Fact]
public void Should_fail_when_asserting_empty_string_to_be_filled()
{
// Arrange
string actual = "";

// Act
Action act = () => actual.Should().NotBeEmpty();

// Assert
act.Should().Throw<XunitException>();
}

[Fact]
public void Should_fail_with_descriptive_message_when_asserting_empty_string_to_be_filled()
{
// Arrange
string actual = "";

// Act
Action act = () => actual.Should().NotBeEmpty("because we want to test the failure {0}", "message");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Did not expect actual to be empty because we want to test the failure message.");
}
}

#endregion

#region Not Be Empty

[Fact]
public void Should_succeed_when_asserting_non_empty_string_to_be_filled()
{
// Arrange
string actual = "ABC";

// Act / Assert
actual.Should().NotBeEmpty();
}

[Fact]
public void When_asserting_null_string_to_not_be_empty_it_should_succeed()
{
// Arrange
string actual = null;

// Act / Assert
actual.Should().NotBeEmpty();
}

[Fact]
public void Should_fail_when_asserting_empty_string_to_be_filled()
{
// Arrange
string actual = "";

// Act
Action act = () => actual.Should().NotBeEmpty();

// Assert
act.Should().Throw<XunitException>();
}

[Fact]
public void Should_fail_with_descriptive_message_when_asserting_empty_string_to_be_filled()
{
// Arrange
string actual = "";

// Act
Action act = () => actual.Should().NotBeEmpty("because we want to test the failure {0}", "message");

// Assert
act.Should().Throw<XunitException>().WithMessage(
"Did not expect actual to be empty because we want to test the failure message.");
}

#endregion
}
}