diff --git a/src/Microdown-Blog-Tests/MicBlogCreatorTest.class.st b/src/Microdown-Blog-Tests/MicBlogCreatorTest.class.st
index 4be24f06..413d99dc 100644
--- a/src/Microdown-Blog-Tests/MicBlogCreatorTest.class.st
+++ b/src/Microdown-Blog-Tests/MicBlogCreatorTest.class.st
@@ -272,6 +272,32 @@ MicBlogCreatorTest >> testSortSingleSummarizedDocuments [
 		assert: (listOfSummarizedDocuments at: 3) equals: summarized2
 ]
 
+{ #category : 'tests' }
+MicBlogCreatorTest >> testTargetDirectoryCleanDirectory [
+
+	self assert: (fileSystem / 'source') hasChildren.
+	blog targetDirectory: fileSystem / 'source'.
+	self assert: (fileSystem / 'source') hasChildren not.
+]
+
+{ #category : 'tests' }
+MicBlogCreatorTest >> testTargetDirectoryWithFileReference [
+
+	blog targetDirectory: fileSystem / 'html'.
+	
+	self assert: blog targetDirectory equals: fileSystem / 'html'
+]
+
+{ #category : 'tests' }
+MicBlogCreatorTest >> testTargetDirectoryWithString [
+
+"we use basename cause we can't pass the memory with a String"
+
+	blog targetDirectory: 'html'.
+	
+	self assert: blog targetDirectory basename equals: (fileSystem / 'html') basename
+]
+
 { #category : 'tests' }
 MicBlogCreatorTest >> testWriteTo [
 
diff --git a/src/Microdown-Blog-Tests/MicMonthListCreatorTest.class.st b/src/Microdown-Blog-Tests/MicMonthListCreatorTest.class.st
index 7d8dcc95..7fbdc8bf 100644
--- a/src/Microdown-Blog-Tests/MicMonthListCreatorTest.class.st
+++ b/src/Microdown-Blog-Tests/MicMonthListCreatorTest.class.st
@@ -27,6 +27,44 @@ MicMonthListCreatorTest >> setUp [
 	monthListCreator root: MicFileTestResources new genericEmptyRootPath
 ]
 
+{ #category : 'tests' }
+MicMonthListCreatorTest >> testCreateListOfMonthListFromSummarized [
+
+	| dateList january2019 january2018 listSummarizerTest|
+	listSummarizerTest := MicListSummarizerTest new.
+	listSummarizerTest setUp.
+	dateList := monthListCreator createListOfMonthListFromSummarized: listSummarizerTest createListOfMicRootBlock.
+	
+	january2019 := Month year: 2019 month: 1.
+	january2018 := Month year: 2018 month: 1.
+
+	self assert: (dateList isKindOf: Set);
+	assert: dateList size equals: 2;
+	assert: (dateList includes: january2018);
+	assert: (dateList includes: january2019)
+]
+
+{ #category : 'tests' }
+MicMonthListCreatorTest >> testCreateListOfMonthListFromSummarizedAreSet [
+
+	| singleSummarizer summarizedDocument dateList january2019 |
+	
+	singleSummarizer := MicSingleSummarizer new.
+	singleSummarizer targetDirectory: '/html/' asFileReference;
+	root: MicFileTestResources new genericEmptyRootPath.
+	
+	summarizedDocument := (singleSummarizer summarize:
+			   ((Microdown parse: ressources generateFilesystemExample1 contents)
+				    fromFile: ressources generateFilesystemExample1)).
+	dateList := monthListCreator createListOfMonthListFromSummarized: { summarizedDocument copy. summarizedDocument copy. summarizedDocument copy }.
+
+	january2019 := Month year: 2019 month: 1.
+
+	self assert: (dateList isKindOf: Set);
+	assert: dateList size equals: 1;
+	assert: (dateList includes: january2019)
+]
+
 { #category : 'tests' }
 MicMonthListCreatorTest >> testGenerateDateListSince2014 [
 
diff --git a/src/Microdown-Blog-Tests/MicSingleSummarizerTest.class.st b/src/Microdown-Blog-Tests/MicSingleSummarizerTest.class.st
index 85016523..6ad00718 100644
--- a/src/Microdown-Blog-Tests/MicSingleSummarizerTest.class.st
+++ b/src/Microdown-Blog-Tests/MicSingleSummarizerTest.class.st
@@ -200,6 +200,30 @@ MicSingleSummarizerTest >> testSummarizeFile [
 	self assert: (root isKindOf: MicRootBlock)
 ]
 
+{ #category : 'tests' }
+MicSingleSummarizerTest >> testWithFromFile [
+
+	| root fromFile |
+	root := self createMicRootBlock.
+	fromFile := root fromFile.
+
+	micSingleSummarizer verifyFromFile: root.
+
+	self assert: root fromFile equals: fromFile
+]
+
+{ #category : 'tests' }
+MicSingleSummarizerTest >> testWithFromFileNil [
+
+	| root |
+	root := self createMicRootBlock.
+	root fromFile: nil.
+
+	micSingleSummarizer verifyFromFile: root.
+
+	self assert: root fromFile equals: ''
+]
+
 { #category : 'tests' }
 MicSingleSummarizerTest >> testWithMetaDataAndWithDate [
 
@@ -237,6 +261,18 @@ MicSingleSummarizerTest >> testWithMetaDataButInvalidDate [
 		equals: micSingleSummarizer replacementDate
 ]
 
+{ #category : 'tests' }
+MicSingleSummarizerTest >> testWithoutFromFile [
+
+	| root |
+	root := Microdown parse:
+		        resources generateFilesystemExample1 contents.
+
+	micSingleSummarizer verifyFromFile: root.
+
+	self assert: root fromFile equals: ''
+]
+
 { #category : 'tests' }
 MicSingleSummarizerTest >> testWithoutMetaData [
 
diff --git a/src/Microdown-Blog/MicSingleSummarizer.class.st b/src/Microdown-Blog/MicSingleSummarizer.class.st
index 81032fe4..b466a717 100644
--- a/src/Microdown-Blog/MicSingleSummarizer.class.st
+++ b/src/Microdown-Blog/MicSingleSummarizer.class.st
@@ -54,6 +54,8 @@ MicSingleSummarizer >> headerLink: aMicRootBlock [
 	| headerLink header fileReference |
 	headerLink := MicHeaderBlock new.
 	header := self firstHeaderBlockOf: aMicRootBlock.
+	
+	self verifyFromFile: aMicRootBlock.
 
 	fileReference := (aMicRootBlock fromFile withoutExtension fullName
 		         withoutPrefix: targetDirectory fullName) , '.html'.
@@ -131,3 +133,18 @@ MicSingleSummarizer >> summarizeFile: aFileReference [
 	root fromFile: aFileReference.
 	^ self summarize: root
 ]
+
+{ #category : 'accessing' }
+MicSingleSummarizer >> verifyFromFile: aMicRootBlock [
+
+	| newFromFile |
+	
+	newFromFile := ''.
+
+	aMicRootBlock properties ifNotNil: [
+		aMicRootBlock properties ifNotEmpty: [
+			aMicRootBlock fromFile ifNotNil: [
+				newFromFile := aMicRootBlock fromFile ] ] ].
+
+	aMicRootBlock fromFile: newFromFile
+]