Fix/2480/loading formerly loaded files

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/)
 -   Use icon tag instead of font awesome icon [#2537](https://github.com/MaibornWolff/codecharta/pull/2537).
 -   Rename text for placeholder of metric chooser [#2547](https://github.com/MaibornWolff/codecharta/pull/2547)
 -   Fix attribute type selector of primary edge metric not shown [#2528](https://github.com/MaibornWolff/codecharta/issues/2528).
+-   Identical files and files with identical file names but different hashes can be loaded [#2548](https://github.com/MaibornWolff/codecharta/pull/2548)
 
 ### Chore 👨‍💻 👩‍💻
 

visualization/app/codeCharta/assets/sample1.cc.json

@@ -1,7 +1,7 @@
 {
 	"projectName": "Sample Project with Edges",
 	"apiVersion": "1.2",
-	"fileChecksum": "invalid-md5-sample",
+	"fileChecksum": "valid-md5-sample1",
 	"nodes": [
 		{
 			"name": "root",

visualization/app/codeCharta/assets/sample2.cc.json

@@ -1,7 +1,7 @@
 {
 	"projectName": "Sample Project",
 	"apiVersion": "1.2",
-	"fileChecksum": "invalid-md5-sample",
+	"fileChecksum": "valid-md5-sample2",
 	"nodes": [
 		{
 			"name": "root",

visualization/app/codeCharta/assets/sample3.cc.json

@@ -1,6 +1,6 @@
 {
 	"projectName": "Sample Project",
-	"fileChecksum": "invalid-md5-sample",
+	"fileChecksum": "valid-md5-sample",
 	"apiVersion": "1.2",
 	"nodes": [
 		{

visualization/app/codeCharta/assets/sample4.cc.json

@@ -1,6 +1,6 @@
 {
   "projectName": "Sample Project 4",
-  "fileChecksum": "invalid-md5-sample",
+  "fileChecksum": "valid-md5-sample-1",
   "apiVersion": "1.2",
   "nodes": [
     {

visualization/app/codeCharta/codeCharta.service.spec.ts

@@ -12,6 +12,7 @@ import { CCValidationResult, ERROR_MESSAGES } from "./util/fileValidator"
 import packageJson from "../../package.json"
 import { clone } from "./util/clone"
 import { nodeMetricDataSelector } from "./state/selectors/accumulatedData/metricData/nodeMetricData.selector"
+import { klona } from "klona"
 
 const mockedNodeMetricDataSelector = nodeMetricDataSelector as unknown as jest.Mock
 jest.mock("./state/selectors/accumulatedData/metricData/nodeMetricData.selector", () => ({
@@ -32,6 +33,7 @@ describe("codeChartaService", () => {
 		withMockedDialogService()
 
 		validFileContent = clone(TEST_FILE_CONTENT)
+
 		metricData = clone([
 			{ name: "mcc", maxValue: 1, minValue: 1 },
 			{ name: "rloc", maxValue: 2, minValue: 1 }
@@ -57,6 +59,8 @@ describe("codeChartaService", () => {
 	}
 
 	describe("loadFiles", () => {
+		mockedNodeMetricDataSelector.mockImplementation(() => metricData)
+
 		const expected: CCFile = {
 			fileMeta: {
 				apiVersion: packageJson.codecharta.apiVersion,
@@ -121,10 +125,10 @@ describe("codeChartaService", () => {
 			}
 		}
 
-		it("should load a file without edges", () => {
+		it("should load a file without edges", async () => {
 			validFileContent.edges = undefined
 
-			codeChartaService.loadFiles([
+			await codeChartaService.loadFiles([
 				{
 					fileName,
 					content: validFileContent,
@@ -136,8 +140,8 @@ describe("codeChartaService", () => {
 			expect(isSingleState(storeService.getState().files)).toBeTruthy()
 		})
 
-		it("should load a valid file and update root data", () => {
-			codeChartaService.loadFiles([
+		it("should load a valid file and update root data", async () => {
+			await codeChartaService.loadFiles([
 				{
 					fileName,
 					content: validFileContent,
@@ -154,39 +158,106 @@ describe("codeChartaService", () => {
 			expect(CodeChartaService.ROOT_PATH).toEqual(`/${expected.map.name}`)
 		})
 
-		it("should not replace the last files when loading new files", () => {
-			codeChartaService.loadFiles([
-				{
-					fileName: "FirstFile",
-					content: validFileContent,
-					fileSize: 42
-				}
+		it("should replace files with equal file name and checksum when loading new files", async () => {
+			const valid2ndFileContent = klona(validFileContent)
+			valid2ndFileContent.fileChecksum = "hash_1"
+
+			await codeChartaService.loadFiles([{ fileName: "FirstFile", content: validFileContent, fileSize: 42 }])
+
+			await codeChartaService.loadFiles([
+				{ fileName: "FirstFile", content: validFileContent, fileSize: 42 },
+				{ fileName: "SecondFile", content: valid2ndFileContent, fileSize: 42 }
+			])
+
+			const CCFilesUnderTest = getCCFiles(storeService.getState().files)
+
+			expect(CCFilesUnderTest.length).toEqual(2)
+			expect(CCFilesUnderTest[0].fileMeta.fileName).toEqual("FirstFile")
+			expect(CCFilesUnderTest[0].fileMeta.fileChecksum).toEqual("invalid-md5-sample")
+			expect(CCFilesUnderTest[1].fileMeta.fileName).toEqual("SecondFile")
+			expect(CCFilesUnderTest[1].fileMeta.fileChecksum).toEqual("hash_1")
+		})
+
+		it("should load files with equal file name but different checksum and rename uploaded files ", async () => {
+			const valid2ndFileContent = klona(validFileContent)
+			valid2ndFileContent.fileChecksum = "hash_1"
+			const valid3rdFileContent = klona(validFileContent)
+			valid3rdFileContent.fileChecksum = "hash_2"
+
+			await codeChartaService.loadFiles([{ fileName: "FirstFile", content: validFileContent, fileSize: 42 }])
+
+			await codeChartaService.loadFiles([
+				{ fileName: "FirstFile", content: valid2ndFileContent, fileSize: 42 },
+				{ fileName: "FirstFile", content: valid3rdFileContent, fileSize: 42 }
 			])
 
-			codeChartaService.loadFiles([
-				{ fileName: "SecondFile", content: validFileContent, fileSize: 42 },
-				{ fileName: "ThirdFile", content: validFileContent, fileSize: 42 }
+			const CCFilesUnderTest = getCCFiles(storeService.getState().files)
+
+			expect(CCFilesUnderTest.length).toEqual(3)
+			expect(CCFilesUnderTest[0].fileMeta.fileName).toEqual("FirstFile")
+			expect(CCFilesUnderTest[0].fileMeta.fileChecksum).toEqual("invalid-md5-sample")
+			expect(CCFilesUnderTest[1].fileMeta.fileName).toEqual("FirstFile_1")
+			expect(CCFilesUnderTest[1].fileMeta.fileChecksum).toEqual("hash_1")
+			expect(CCFilesUnderTest[2].fileMeta.fileName).toEqual("FirstFile_2")
+			expect(CCFilesUnderTest[2].fileMeta.fileChecksum).toEqual("hash_2")
+		})
+
+		it("should not load files with equal file name and checksum when there was a renaming of file names in previous uploads", async () => {
+			const valid2ndFileContent = klona(validFileContent)
+			valid2ndFileContent.fileChecksum = "hash_1"
+			const valid3rdFileContent = klona(validFileContent)
+			valid3rdFileContent.fileChecksum = "hash_2"
+
+			await codeChartaService.loadFiles([
+				{ fileName: "FirstFile", content: validFileContent, fileSize: 42 },
+				{ fileName: "FirstFile", content: valid2ndFileContent, fileSize: 42 }
+			])
+
+			await codeChartaService.loadFiles([
+				{ fileName: "FirstFile", content: valid3rdFileContent, fileSize: 42 },
+				{ fileName: "FirstFile", content: valid2ndFileContent, fileSize: 42 }
 			])
 
-			expect(getCCFiles(storeService.getState().files).length).toEqual(3)
-			expect(getCCFiles(storeService.getState().files)[0].fileMeta.fileName).toEqual("FirstFile")
-			expect(getCCFiles(storeService.getState().files)[1].fileMeta.fileName).toEqual("SecondFile")
-			expect(getCCFiles(storeService.getState().files)[2].fileMeta.fileName).toEqual("ThirdFile")
+			const CCFilesUnderTest = getCCFiles(storeService.getState().files)
+
+			expect(CCFilesUnderTest.length).toEqual(3)
+			expect(CCFilesUnderTest[0].fileMeta.fileName).toEqual("FirstFile")
+			expect(CCFilesUnderTest[0].fileMeta.fileChecksum).toEqual("invalid-md5-sample")
+			expect(CCFilesUnderTest[1].fileMeta.fileName).toEqual("FirstFile_1")
+			expect(CCFilesUnderTest[1].fileMeta.fileChecksum).toEqual("hash_1")
+			expect(CCFilesUnderTest[2].fileMeta.fileName).toEqual("FirstFile_2")
+			expect(CCFilesUnderTest[2].fileMeta.fileChecksum).toEqual("hash_2")
 		})
 
-		it("should select the newly added file", () => {
-			codeChartaService.loadFiles([{ fileName: "FirstFile", content: validFileContent, fileSize: 42 }])
+		it("should not load broken file but after fixing this problem manually it should possible to load this file again", async () => {
+			const invalidFileContent = klona(validFileContent)
+			invalidFileContent.apiVersion = ""
 
-			codeChartaService.loadFiles([{ fileName: "SecondFile", content: validFileContent, fileSize: 42 }])
+			await codeChartaService.loadFiles([{ fileName: "FirstFile", content: invalidFileContent, fileSize: 42 }])
+
+			await codeChartaService.loadFiles([{ fileName: "FirstFile", content: validFileContent, fileSize: 42 }])
+
+			const CCFilesUnderTest = getCCFiles(storeService.getState().files)
+
+			expect(CCFilesUnderTest.length).toEqual(1)
+			expect(CCFilesUnderTest[0].fileMeta.fileName).toEqual("FirstFile")
+			expect(CCFilesUnderTest[0].fileMeta.fileChecksum).toEqual("invalid-md5-sample")
+		})
+
+		it("should select the newly added file", async () => {
+			const valid2ndFileContent = klona(validFileContent)
+			valid2ndFileContent.fileChecksum = "hash_1"
+
+			await codeChartaService.loadFiles([{ fileName: "FirstFile", content: validFileContent, fileSize: 42 }])
+
+			await codeChartaService.loadFiles([{ fileName: "SecondFile", content: valid2ndFileContent, fileSize: 42 }])
 
 			expect(storeService.getState().files[0].selectedAs).toEqual("None")
 			expect(storeService.getState().files[1].selectedAs).toEqual("Single")
 		})
 
-		it("should load the default scenario after loading a valid file", () => {
-			mockedNodeMetricDataSelector.mockImplementation(() => metricData)
-
-			codeChartaService.loadFiles([
+		it("should load the default scenario after loading a valid file", async () => {
+			await codeChartaService.loadFiles([
 				{
 					fileName,
 					content: validFileContent,
@@ -199,11 +270,10 @@ describe("codeChartaService", () => {
 			expect(storeService.getState().dynamicSettings.colorMetric).toEqual("mcc")
 		})
 
-		it("should not load the default scenario after loading a valid file, that does not have the required metrics", () => {
+		it("should not load the default scenario after loading a valid file, that does not have the required metrics", async () => {
 			metricData.pop()
-			mockedNodeMetricDataSelector.mockImplementation(() => metricData)
 
-			codeChartaService.loadFiles([
+			await codeChartaService.loadFiles([
 				{
 					fileName,
 					content: validFileContent,
@@ -216,48 +286,48 @@ describe("codeChartaService", () => {
 			expect(storeService.getState().dynamicSettings.colorMetric).toBeNull()
 		})
 
-		it("should show error on invalid file", () => {
+		it("should show error on invalid file", async () => {
 			const expectedError: CCValidationResult = {
 				error: [ERROR_MESSAGES.fileIsInvalid],
 				warning: []
 			}
 
-			codeChartaService.loadFiles([{ fileName, content: null, fileSize: 0 }])
+			await codeChartaService.loadFiles([{ fileName, content: null, fileSize: 0 }])
 
 			expect(storeService.getState().files).toHaveLength(0)
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledWith(expectedError)
 		})
 
-		it("should show error on a random string", () => {
+		it("should show error on a random string", async () => {
 			const expectedError: CCValidationResult = {
 				error: [ERROR_MESSAGES.apiVersionIsInvalid],
 				warning: []
 			}
 
-			codeChartaService.loadFiles([{ fileName, fileSize: 42, content: "string" as unknown as ExportCCFile }])
+			await codeChartaService.loadFiles([{ fileName, fileSize: 42, content: "string" as unknown as ExportCCFile }])
 
 			expect(storeService.getState().files).toHaveLength(0)
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledWith(expectedError)
 		})
 
-		it("should show error if a file is missing a required property", () => {
+		it("should show error if a file is missing a required property", async () => {
 			const expectedError: CCValidationResult = {
 				error: ["Required error:  should have required property 'projectName'"],
 				warning: []
 			}
 
 			const invalidFileContent = validFileContent
 			delete invalidFileContent.projectName
-			codeChartaService.loadFiles([{ fileName, fileSize: 42, content: invalidFileContent }])
+			await codeChartaService.loadFiles([{ fileName, fileSize: 42, content: invalidFileContent }])
 
 			expect(storeService.getState().files).toHaveLength(0)
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledWith(expectedError)
 		})
 
-		it("should convert old blacklist type", () => {
+		it("should convert old blacklist type", async () => {
 			validFileContent.blacklist = [{ path: "foo", type: ExportBlacklistType.hide }]
 
-			codeChartaService.loadFiles([
+			await codeChartaService.loadFiles([
 				{
 					fileName,
 					content: validFileContent,
@@ -269,7 +339,7 @@ describe("codeChartaService", () => {
 			expect(getCCFiles(storeService.getState().files)[0].settings.fileSettings.blacklist).toEqual(blacklist)
 		})
 
-		it("should break the loop after the first invalid file was validated", () => {
+		it("should break the loop after the first invalid file was validated", async () => {
 			const expectedError: CCValidationResult = {
 				error: ["Required error:  should have required property 'projectName'"],
 				warning: []
@@ -278,7 +348,7 @@ describe("codeChartaService", () => {
 			const invalidFileContent = validFileContent
 			delete invalidFileContent.projectName
 
-			codeChartaService.loadFiles([
+			await codeChartaService.loadFiles([
 				{ fileName, content: invalidFileContent, fileSize: 42 },
 				{ fileName, content: invalidFileContent, fileSize: 42 }
 			])
@@ -287,44 +357,44 @@ describe("codeChartaService", () => {
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledWith(expectedError)
 		})
 
-		it("should not show a validation error if filenames are duplicated when their path is different", () => {
+		it("should not show a validation error if filenames are duplicated when their path is different", async () => {
 			validFileContent.nodes[0].children[0].name = "duplicate"
 			validFileContent.nodes[0].children[1].children[0].name = "duplicate"
 
-			codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
+			await codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
 
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledTimes(0)
 			expect(storeService.getState().files).toHaveLength(1)
 		})
 
-		it("should show a validation error if two files in a folder have the same name", () => {
+		it("should show a validation error if two files in a folder have the same name", async () => {
 			validFileContent.nodes[0].children[1].children[0].name = "duplicate"
 			validFileContent.nodes[0].children[1].children[1].name = "duplicate"
 			const expectedError: CCValidationResult = {
 				error: [`${ERROR_MESSAGES.nodesNotUnique} Found duplicate of File with path: /root/Parent Leaf/duplicate`],
 				warning: []
 			}
 
-			codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
+			await codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
 
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledTimes(1)
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledWith(expectedError)
 		})
 
-		it("should not show a validation error if two files in a folder have the same name but different type", () => {
+		it("should not show a validation error if two files in a folder have the same name but different type", async () => {
 			validFileContent.nodes[0].children[1].children[0].name = "duplicate"
 			validFileContent.nodes[0].children[1].children[0].type = NodeType.FILE
 			validFileContent.nodes[0].children[1].children[1].name = "duplicate"
 			validFileContent.nodes[0].children[1].children[1].type = NodeType.FOLDER
 
-			codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
+			await codeChartaService.loadFiles([{ fileName, content: validFileContent, fileSize: 42 }])
 
 			expect(dialogService.showValidationErrorDialog).toHaveBeenCalledTimes(0)
 			expect(storeService.getState().files).toHaveLength(1)
 		})
 
-		it("should remove a file", () => {
-			codeChartaService.loadFiles([
+		it("should remove a file", async () => {
+			await codeChartaService.loadFiles([
 				{ fileName: "FirstFile", content: validFileContent, fileSize: 42 },
 				{ fileName: "SecondFile", content: validFileContent, fileSize: 42 }
 			])