Merge pull request #803 from pillar-markup/RefactBookTesterTests

Refact book tester tests

src/Microdown-BookTester-Tests/MicFileCollectorTest.class.st

@@ -0,0 +1,173 @@
+Class {
+	#name : 'MicFileCollectorTest',
+	#superclass : 'MicFileTest',
+	#instVars : [
+		'mainMic',
+		'visitor'
+	],
+	#category : 'Microdown-BookTester-Tests',
+	#package : 'Microdown-BookTester-Tests'
+}
+
+{ #category : 'running' }
+MicFileCollectorTest >> startVisitingFromTheRoot: root [
+
+	"just parsing the file here and and passing it to the visitor with the fs used "
+	"Note : its quite important to use parseFile: because assigning fromFile is implemented inside the parseFile: method"
+
+	mainMic := Microdown parseFile: root.
+	visitor := MicFileCollector new.
+	visitor
+		fileSystem: fs;
+		visit: mainMic.
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testDoubleLoopsAndThatUnexistingInputIsCorrectlyResolved [
+
+	self createDoubleLoop3To1And5To3.
+	self startVisitingFromTheRoot: section2.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals: 
+			Set <- { 
+				'/myDirectory/section1.md' . 
+				'/myDirectory/sections/section2.md' . 
+				'/myDirectory/sections/subsections/section4.md' .
+				'/myDirectory/sections/subsections/subsubsections/section5.md' .
+			   '/myDirectory/sections/section3.md'  
+			}.
+
+	self 
+		assert: (visitor unexistingFiles collect: [:each | each path path ])
+		equals: Set <- { '/myDirectory/sections/subsections/section6.md' } 
+
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testFileCollectorHandlesLoopFromSection3ToMain [
+	"and unknown references."
+
+	self createProjectWithLoopFromSection3ToSection1.
+	self startVisitingFromTheRoot: section1.
+
+	"we expect
+		section 1
+			section2
+				section3
+					section1 
+					section5
+			section4"
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals: 
+			{ 
+				'/myDirectory/section1.md' . 
+				'/myDirectory/sections/section2.md' .
+				'/myDirectory/sections/section4.md' .
+				'/myDirectory/sections/subsections/section3.md' .
+				'/myDirectory/sections/section5.md'
+			} asSet.
+	self 
+		assert: (visitor unexistingFiles collect: [:each | each path path ])
+		equals: Set <- { '/myDirectory/section6.md' } 
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testLoopOfFilesReferencingEachOther [
+
+	self createProjectSmallLoop.
+	self startVisitingFromTheRoot: section1.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals: 
+			Set <- { 
+				'/myDirectory/section1.md'. 
+				'/myDirectory/sections/section2.md' 
+				}
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testMultipleReferencesOfFileThatDoesNotExist [
+
+	self createProjectWithUnexistingSection3And5.
+	self startVisitingFromTheRoot: section1.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals:
+			Set <- { 
+				'/myDirectory/section1.md' . 
+				'/myDirectory/sections/section2.md' . 
+				'/myDirectory/sections/section4.md' 
+				}.
+	self 
+		assert: (visitor unexistingFiles collect: [:each | each path path ]) 
+		equals:  Set <- {
+		'/myDirectory/sections/subsections/section5.md' . 
+		'/myDirectory/sections/section3.md' .
+		'/myDirectory/sections/subsections/section3.md' }
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testMultipleReferencesToTheSameFile [
+
+	self createUndirectCyclesToTheSameFile.
+	self startVisitingFromTheRoot: section1.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals:
+			{ '/myDirectory/section1.md'. '/myDirectory/sections/section2.md' . '/myDirectory/sections/section4.md' } asSet
+
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testOnlyGoDownInFolders [
+
+	self createProjectOnlyGoDownInFolders.
+	self startVisitingFromTheRoot: section1.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals:
+			Set <- { 
+			'/myDirectory/section1.md' . 
+			'/myDirectory/sections/section2.md' . 
+			'/myDirectory/sections/subsections/section3.md' .           			'/myDirectory/sections/subsections/subsubsections/section4.md'
+			}.
+
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testOnlyGoUpInFoldersStartingFromAnotherRoot [
+
+	self createProjectOnlyGoUpInFolders.
+	self startVisitingFromTheRoot: section4.
+
+	self 
+		assert: visitor visitedDocumentFiles
+		equals:
+			Set <- { 
+			'/myDirectory/section1.md'. 
+			'/myDirectory/sections/section2.md' . 
+			'/myDirectory/sections/subsections/section3.md' . 			'/myDirectory/sections/subsections/subsubsections/section4.md'
+			}
+
+]
+
+{ #category : 'tests' }
+MicFileCollectorTest >> testUnreferencedFileAreNotHandled [
+	"This test verifies that the collector only collects files that are referenced from a root and not all the files in a folder."
+
+	self createProjectWithUnreferencedFiles3And5.
+	self startVisitingFromTheRoot: section1.
+
+	self assert: visitor visitedDocumentFiles equals: Set
+		<-
+			{ '/myDirectory/section1.md'. '/myDirectory/sections/section2.md'.
+			'/myDirectory/sections/section4.md' }
+]