public void ShouldExtractAndCorrectlyFormatDeepErrorHierarchies()
{
// Arrange
var leafError1 = new Error("(Leaf) Internal app error 1", "Exception");
var leafError2 = new Error("(Leaf) Internal app error 2", "Exception");
var leafError4 = new Error("(Leaf) Internal app error 4", "Exception");
var branchError1 = new Error("(Branch) app error 1", "Exception", leafError1);
var branchError2 = new Error("(Branch) app error 2", "Exception", leafError2);
var rootError = new Error("(Root) app error", "Exception", new List <Error>
{
branchError1,
branchError2,
leafError4
});
var expectedMessage = string.Join(
Environment.NewLine,
"(Root) app error",
" (Branch) app error 1",
" (Leaf) Internal app error 1",
" (Branch) app error 2",
" (Leaf) Internal app error 2",
" (Leaf) Internal app error 4");
var options = GetOptions();
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(rootError);
// Assert
Assert.Equal(expectedMessage, result);
}
public void ShouldExtractAndCorrectlyFormatAggregateErrorMessages()
{
// Arrange
var internalError1 = new Error("Internal app error 1", "Exception");
var internalError2 = new Error("Internal app error 2", "Exception");
var exception = new Error("Our App Error", "Exception", new List <Error>
{
internalError1,
internalError2
});
var expectedMessage = string.Join(
Environment.NewLine,
"Our App Error",
" Internal app error 1",
" Internal app error 2");
var options = GetOptions();
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(exception);
// Assert
Assert.Equal(expectedMessage, result);
}
public void ShouldExtractAndCorrectlyFormatMultilineErrorMessages()
{
// Arrange
var internalError1 = new Error(string.Join(
Environment.NewLine,
"Internal Error",
"Internal Error Details"), "Exception");
var exception = new Error(string.Join(
Environment.NewLine,
"Our App Error",
"Our App Error Details"), "Exception", internalError1);
var expectedMessage = string.Join(
Environment.NewLine,
"Our App Error",
"Our App Error Details",
" Internal Error",
" Internal Error Details");
var options = GetOptions();
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(exception);
// Assert
Assert.Equal(expectedMessage, result);
}
public void ShouldReturnOriginalErrorMessage()
{
// Arrange
var error = new Error("Our App Error", "Exception");
var options = GetOptions();
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(error);
// Assert
Assert.Equal("Our App Error", result);
}
public void ShouldReturnOriginalAndNestedErrorMessageWithCorrectIndentation()
{
// Arrange
var options = GetOptions();
var internalError = new Error("Internal app error", "Exception");
var error = new Error("Our App Error", "Exception", internalError);
var expectedMessage = string.Join(
Environment.NewLine,
"Our App Error",
" Internal app error");
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(error);
// Assert
Assert.Equal(expectedMessage, result);
}
public void ShouldExtractAndFormatErrorMessagesUsingConfiguredIndentationSymbol()
{
// Arrange
var internalError1 = new Error("Internal app error 1", "Exception");
var exception = new Error("Our App Error", "Exception", new List <Error>
{
internalError1
});
var expectedMessage = string.Join(
Environment.NewLine,
"Our App Error",
"///Internal app error 1");
var options = GetOptions("///");
var sut = new HierarchicalErrorMessageFormatter(options);
// Act
var result = sut.FormatErrorMessages(exception);
// Assert
Assert.Equal(expectedMessage, result);
}
