public void XmlComment_trims_common_leading_whitespace_over_all_lines()
{
string input = @"
## Test Heading
Another line of text
* list item 1
* list item 2
Third paragraph";
string expected = @"## Test Heading
Another line of text
* list item 1
* list item 2
Third paragraph";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void NormalizeIndentation_empty()
{
string xmlText = "";
string content = XmlTextHelper.NormalizeIndentation(xmlText);
Assert.AreEqual(string.Empty, content);
}
public void XmlComment_handles_code_on_the_first_line_poorly()
{
string input = @"
POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}
";
string expectedButUndesired =
@"POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expectedButUndesired.Strip(), actual.Strip());
}
public void XmlComment_handles_mixed_indendation_using_space_tab()
{
string input = @"
## Test Heading
Another line of text
var object = {
""key1"": value,
""key2"": value
}
";
string expected =
@"## Test Heading
Another line of text
var object = {
""key1"": value,
""key2"": value
}" ;
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_honours_code_blocks_when_finding_common_leading_whitespace()
{
string input = @"
## Test Heading
Another line of text
var object = {
""key1"": value,
""key2"": value
}
";
string expected =
@"## Test Heading
Another line of text
var object = {
""key1"": value,
""key2"": value
}" ;
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_does_not_apply_trimming_if_no_common_sequence_found()
{
string input = @"
## Test Heading
I'm a line affecting the leading whitespace
* list item 1
* list item 2
Third paragraph";
string expected = @" ## Test Heading
I'm a line affecting the leading whitespace
* list item 1
* list item 2
Third paragraph";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_returns_verbatim_from_single_line_input()
{
string input = @"My single line comment";
string expected = @"My single line comment";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_handles_mixed_complex_content()
{
string input = @"
Some details about this
method and why you'd like to use it.
Here's an example of posting a new `TestModel` to the test endpoint.
POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}
";
string expected = @"Some details about this
method and why you'd like to use it.
Here's an example of posting a new `TestModel` to the test endpoint.
POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_detects_consistent_tab_indendation()
{
string input = @"
Tab Indentation Line 1
Tab Indentation Line 2
Misplaced Space Indentation
Tab Indentation Line 4
";
string expected =
@" Tab Indentation Line 1
Tab Indentation Line 2
Misplaced Space Indentation
Tab Indentation Line 4" ;
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected.Strip(), actual.Strip());
}
public void XmlComment_detects_consistent_space_indendation()
{
string input = @"
Space Indentation Line 1
Space Indentation Line 2
Misplaced Tab Indentation
Space Indentation Line 4
";
string expected =
@" Space Indentation Line 1
Space Indentation Line 2
Misplaced Tab Indentation
Space Indentation Line 4";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expected, actual);
}
public void XmlComment_handles_code_on_the_first_line_when_subsequent_non_code_lines_are_present()
{
string input = @"
POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}
The above is a sample code block
";
string expectedButUndesired =
@" POST /api/test
{
""prop1"": {
""name"": ""value"",
...
},
""prop2"": {
""name"": ""value"",
...
}
}
The above is a sample code block";
string actual = XmlTextHelper.NormalizeIndentation(input);
Assert.AreEqual(expectedButUndesired.Strip(), actual.Strip());
}
public void GetCommonLeadingWhitespace_empty()
{
string[] lines = { };
Assert.IsNull(XmlTextHelper.GetCommonLeadingWhitespace(lines));
}
public void GetCommonLeadingWhitespace_null()
{
Assert.Throws <ArgumentException>(() => XmlTextHelper.GetCommonLeadingWhitespace(null));
}
public void NormalizeIndentation_null()
{
string xmlText = null;
Assert.Throws <ArgumentNullException>(() => XmlTextHelper.NormalizeIndentation(xmlText));
}
