public async Task EmptyFirstLineWithoutDelimiterTreatsAsFrontMatter()
{
// Given
TestExecutionContext context = new TestExecutionContext();
TestDocument[] inputs =
{
new TestDocument(@"
FM1
FM2
---
Content1
Content2")
};
string frontMatterContent = null;
ExtractFrontMatter frontMatter = new ExtractFrontMatter(new ExecuteConfig(Config.FromDocument(async x =>
{
frontMatterContent = await x.GetStringAsync();
return(new[] { x });
})));
// When
IEnumerable <IDocument> documents = await ExecuteAsync(inputs, context, frontMatter);
// Then
Assert.AreEqual(1, documents.Count());
Assert.AreEqual(
@"
FM1
FM2
", frontMatterContent);
Assert.AreEqual(
@"Content1
Content2", await documents.First().GetStringAsync());
}
public async Task MultipleInputDocumentsResultsInMultipleOutputs()
{
// Given
TestExecutionContext context = new TestExecutionContext();
TestDocument[] inputs =
{
new TestDocument(@"AA
-
XX"),
new TestDocument(@"BB
-
YY")
};
string frontMatterContent = string.Empty;
ExtractFrontMatter frontMatter = new ExtractFrontMatter(new ExecuteConfig(Config.FromDocument(async x =>
{
frontMatterContent += await x.GetStringAsync();
return(new[] { x });
})));
// When
IEnumerable <IDocument> documents = await ExecuteAsync(inputs, context, frontMatter);
// Then
Assert.AreEqual(2, documents.Count());
Assert.AreEqual(
@"AA
BB
", frontMatterContent);
Assert.AreEqual("XX", await documents.First().GetStringAsync());
Assert.AreEqual("YY", await documents.Skip(1).First().GetStringAsync());
}
public async Task SingleCharWithRepeatedDelimiterWithLeadingSpacesDoesNotSplit()
{
// Given
TestExecutionContext context = new TestExecutionContext();
TestDocument[] inputs =
{
new TestDocument(@"FM1
FM2
!!!!
Content1
Content2")
};
bool executed = false;
ExtractFrontMatter frontMatter = new ExtractFrontMatter('!', new ExecuteConfig(Config.FromDocument(x =>
{
executed = true;
return(new[] { x });
})));
// When
IEnumerable <IDocument> documents = await ExecuteAsync(inputs, context, frontMatter);
// Then
Assert.AreEqual(1, documents.Count());
Assert.IsFalse(executed);
Assert.AreEqual(
@"FM1
FM2
!!!!
Content1
Content2", await documents.First().GetStringAsync());
}
public async Task SingleCharWithSingleDelimiterSplitsAtCorrectLocation()
{
// Given
TestExecutionContext context = new TestExecutionContext();
TestDocument[] inputs =
{
new TestDocument(@"FM1
FM2
!
Content1
Content2")
};
string frontMatterContent = null;
ExtractFrontMatter frontMatter = new ExtractFrontMatter('!', new ExecuteConfig(Config.FromDocument(async x =>
{
frontMatterContent = await x.GetStringAsync();
return(new[] { x });
})));
// When
IEnumerable <IDocument> documents = await ExecuteAsync(inputs, context, frontMatter);
// Then
Assert.AreEqual(1, documents.Count());
Assert.AreEqual(
@"FM1
FM2
", frontMatterContent);
Assert.AreEqual(
@"Content1
Content2", await documents.First().GetStringAsync());
}
public async Task DashStringDoesNotSplitAtNonmatchingDashes()
{
// Given
TestExecutionContext context = new TestExecutionContext();
TestDocument[] inputs =
{
new TestDocument(@"FM1
FM2
---
Content1
Content2")
};
bool executed = false;
ExtractFrontMatter frontMatter = new ExtractFrontMatter("-", new ExecuteConfig(Config.FromDocument(x =>
{
executed = true;
return(new[] { x });
})));
// When
IEnumerable <IDocument> documents = await ExecuteAsync(inputs, context, frontMatter);
// Then
Assert.AreEqual(1, documents.Count());
Assert.IsFalse(executed);
Assert.AreEqual(
@"FM1
FM2
---
Content1
Content2", await documents.First().GetStringAsync());
}
