| | |
| | | import test, { describe, beforeEach } from "node:test" |
| | | import assert from "node:assert" |
| | | import { FileTrieNode } from "./fileTrie" |
| | | import { FullSlug } from "./path" |
| | | |
| | | interface TestData { |
| | | title: string |
| | | slug: string |
| | | filePath: string |
| | | } |
| | | |
| | | describe("FileTrie", () => { |
| | | let trie: FileTrieNode<TestData> |
| | | |
| | | beforeEach(() => { |
| | | trie = new FileTrieNode<TestData>("") |
| | | trie = new FileTrieNode<TestData>([]) |
| | | }) |
| | | |
| | | describe("constructor", () => { |
| | | test("should create an empty trie", () => { |
| | | assert.deepStrictEqual(trie.children, []) |
| | | assert.strictEqual(trie.slugSegment, "") |
| | | assert.strictEqual(trie.slug, "") |
| | | assert.strictEqual(trie.displayName, "") |
| | | assert.strictEqual(trie.data, null) |
| | | assert.strictEqual(trie.depth, 0) |
| | | }) |
| | | |
| | | test("should set displayName from data title", () => { |
| | | const data = { |
| | | title: "Test Title", |
| | | slug: "test", |
| | | filePath: "test.md", |
| | | } |
| | | |
| | | trie.add(data) |
| | | assert.strictEqual(trie.children[0].displayName, "Test Title") |
| | | }) |
| | | |
| | | test("should be able to set displayName", () => { |
| | | const data = { |
| | | title: "Test Title", |
| | | slug: "test", |
| | | filePath: "test.md", |
| | | } |
| | | |
| | | trie.add(data) |
| | | trie.children[0].displayName = "Modified" |
| | | assert.strictEqual(trie.children[0].displayName, "Modified") |
| | | }) |
| | | }) |
| | | |
| | | describe("add", () => { |
| | |
| | | const data = { |
| | | title: "Test", |
| | | slug: "test", |
| | | filePath: "test.md", |
| | | } |
| | | |
| | | trie.add(data) |
| | | assert.strictEqual(trie.children.length, 1) |
| | | assert.strictEqual(trie.children[0].slugSegment, "test") |
| | | assert.strictEqual(trie.children[0].slug, "test") |
| | | assert.strictEqual(trie.children[0].data, data) |
| | | }) |
| | | |
| | |
| | | const data = { |
| | | title: "Index", |
| | | slug: "index", |
| | | filePath: "index.md", |
| | | } |
| | | |
| | | trie.add(data) |
| | |
| | | const data1 = { |
| | | title: "Nested", |
| | | slug: "folder/test", |
| | | filePath: "folder/test.md", |
| | | } |
| | | |
| | | const data2 = { |
| | | title: "Really nested index", |
| | | slug: "a/b/c/index", |
| | | filePath: "a/b/c/index.md", |
| | | } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | assert.strictEqual(trie.children.length, 2) |
| | | assert.strictEqual(trie.children[0].slugSegment, "folder") |
| | | assert.strictEqual(trie.children[0].slug, "folder/index") |
| | | assert.strictEqual(trie.children[0].children.length, 1) |
| | | assert.strictEqual(trie.children[0].children[0].slugSegment, "test") |
| | | assert.strictEqual(trie.children[0].children[0].slug, "folder/test") |
| | | assert.strictEqual(trie.children[0].children[0].data, data1) |
| | | |
| | | assert.strictEqual(trie.children[1].slugSegment, "a") |
| | | assert.strictEqual(trie.children[1].slug, "a/index") |
| | | assert.strictEqual(trie.children[1].children.length, 1) |
| | | assert.strictEqual(trie.children[1].data, null) |
| | | |
| | | assert.strictEqual(trie.children[1].children[0].slugSegment, "b") |
| | | assert.strictEqual(trie.children[1].children[0].slug, "a/b/index") |
| | | assert.strictEqual(trie.children[1].children[0].children.length, 1) |
| | | assert.strictEqual(trie.children[1].children[0].data, null) |
| | | |
| | | assert.strictEqual(trie.children[1].children[0].children[0].slugSegment, "c") |
| | | assert.strictEqual(trie.children[1].children[0].children[0].slug, "a/b/c/index") |
| | | assert.strictEqual(trie.children[1].children[0].children[0].data, data2) |
| | | assert.strictEqual(trie.children[1].children[0].children[0].children.length, 0) |
| | | }) |
| | |
| | | |
| | | describe("filter", () => { |
| | | test("should filter nodes based on condition", () => { |
| | | const data1 = { title: "Test1", slug: "test1" } |
| | | const data2 = { title: "Test2", slug: "test2" } |
| | | const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" } |
| | | const data2 = { title: "Test2", slug: "test2", filePath: "test2.md" } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | |
| | | trie.filter((node) => node.slugSegment !== "test1") |
| | | trie.filter((node) => node.slug !== "test1") |
| | | assert.strictEqual(trie.children.length, 1) |
| | | assert.strictEqual(trie.children[0].slugSegment, "test2") |
| | | assert.strictEqual(trie.children[0].slug, "test2") |
| | | }) |
| | | }) |
| | | |
| | | describe("map", () => { |
| | | test("should apply function to all nodes", () => { |
| | | const data1 = { title: "Test1", slug: "test1" } |
| | | const data2 = { title: "Test2", slug: "test2" } |
| | | const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" } |
| | | const data2 = { title: "Test2", slug: "test2", filePath: "test2.md" } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | |
| | | trie.map((node) => { |
| | | if (node.data) { |
| | | node.displayName = "Modified" |
| | | node.data.title = "Modified" |
| | | } |
| | | }) |
| | | |
| | | assert.strictEqual(trie.children[0].displayName, "Modified") |
| | | assert.strictEqual(trie.children[1].displayName, "Modified") |
| | | }) |
| | | |
| | | test("map over folders should work", () => { |
| | | const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" } |
| | | const data2 = { |
| | | title: "Test2", |
| | | slug: "a/b-with-space/test2", |
| | | filePath: "a/b with space/test2.md", |
| | | } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | |
| | | trie.map((node) => { |
| | | if (node.isFolder) { |
| | | node.displayName = `Folder: ${node.displayName}` |
| | | } else { |
| | | node.displayName = `File: ${node.displayName}` |
| | | } |
| | | }) |
| | | |
| | | assert.strictEqual(trie.children[0].displayName, "File: Test1") |
| | | assert.strictEqual(trie.children[1].displayName, "Folder: a") |
| | | assert.strictEqual(trie.children[1].children[0].displayName, "Folder: b with space") |
| | | assert.strictEqual(trie.children[1].children[0].children[0].displayName, "File: Test2") |
| | | }) |
| | | }) |
| | | |
| | | describe("entries", () => { |
| | | test("should return all entries", () => { |
| | | const data1 = { title: "Test1", slug: "test1" } |
| | | const data2 = { title: "Test2", slug: "a/b/test2" } |
| | | const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" } |
| | | const data2 = { |
| | | title: "Test2", |
| | | slug: "a/b-with-space/test2", |
| | | filePath: "a/b with space/test2.md", |
| | | } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | |
| | | assert.deepStrictEqual( |
| | | entries.map(([path, node]) => [path, node.data]), |
| | | [ |
| | | ["", trie.data], |
| | | ["index", trie.data], |
| | | ["test1", data1], |
| | | ["a/index", null], |
| | | ["a/b/index", null], |
| | | ["a/b/test2", data2], |
| | | ["a/b-with-space/index", null], |
| | | ["a/b-with-space/test2", data2], |
| | | ], |
| | | ) |
| | | }) |
| | | }) |
| | | |
| | | describe("fromEntries", () => { |
| | | test("nested", () => { |
| | | const trie = FileTrieNode.fromEntries([ |
| | | ["index" as FullSlug, { title: "Root", slug: "index", filePath: "index.md" }], |
| | | [ |
| | | "folder/file1" as FullSlug, |
| | | { title: "File 1", slug: "folder/file1", filePath: "folder/file1.md" }, |
| | | ], |
| | | [ |
| | | "folder/index" as FullSlug, |
| | | { title: "Folder Index", slug: "folder/index", filePath: "folder/index.md" }, |
| | | ], |
| | | [ |
| | | "folder/file2" as FullSlug, |
| | | { title: "File 2", slug: "folder/file2", filePath: "folder/file2.md" }, |
| | | ], |
| | | [ |
| | | "folder/folder2/index" as FullSlug, |
| | | { |
| | | title: "Subfolder Index", |
| | | slug: "folder/folder2/index", |
| | | filePath: "folder/folder2/index.md", |
| | | }, |
| | | ], |
| | | ]) |
| | | |
| | | assert.strictEqual(trie.children.length, 1) |
| | | assert.strictEqual(trie.children[0].slug, "folder/index") |
| | | assert.strictEqual(trie.children[0].children.length, 3) |
| | | assert.strictEqual(trie.children[0].children[0].slug, "folder/file1") |
| | | assert.strictEqual(trie.children[0].children[1].slug, "folder/file2") |
| | | assert.strictEqual(trie.children[0].children[2].slug, "folder/folder2/index") |
| | | assert.strictEqual(trie.children[0].children[2].children.length, 0) |
| | | }) |
| | | }) |
| | | |
| | | describe("findNode", () => { |
| | | test("should find root node with empty path", () => { |
| | | const data = { title: "Root", slug: "index", filePath: "index.md" } |
| | | trie.add(data) |
| | | const found = trie.findNode([]) |
| | | assert.strictEqual(found, trie) |
| | | }) |
| | | |
| | | test("should find node at first level", () => { |
| | | const data = { title: "Test", slug: "test", filePath: "test.md" } |
| | | trie.add(data) |
| | | const found = trie.findNode(["test"]) |
| | | assert.strictEqual(found?.data, data) |
| | | }) |
| | | |
| | | test("should find nested node", () => { |
| | | const data = { |
| | | title: "Nested", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | trie.add(data) |
| | | const found = trie.findNode(["folder", "subfolder", "test"]) |
| | | assert.strictEqual(found?.data, data) |
| | | |
| | | // should find the folder and subfolder indexes too |
| | | assert.strictEqual( |
| | | trie.findNode(["folder", "subfolder", "index"]), |
| | | trie.children[0].children[0], |
| | | ) |
| | | assert.strictEqual(trie.findNode(["folder", "index"]), trie.children[0]) |
| | | }) |
| | | |
| | | test("should return undefined for non-existent path", () => { |
| | | const data = { title: "Test", slug: "test", filePath: "test.md" } |
| | | trie.add(data) |
| | | const found = trie.findNode(["nonexistent"]) |
| | | assert.strictEqual(found, undefined) |
| | | }) |
| | | |
| | | test("should return undefined for partial path", () => { |
| | | const data = { |
| | | title: "Nested", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | trie.add(data) |
| | | const found = trie.findNode(["folder"]) |
| | | assert.strictEqual(found?.data, null) |
| | | }) |
| | | }) |
| | | |
| | | describe("getFolderPaths", () => { |
| | | test("should return all folder paths", () => { |
| | | const data1 = { |
| | | title: "Root", |
| | | slug: "index", |
| | | filePath: "index.md", |
| | | } |
| | | const data2 = { |
| | | title: "Test", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | const data3 = { |
| | | title: "Folder Index", |
| | | slug: "abc/index", |
| | | filePath: "abc/index.md", |
| | | } |
| | | |
| | | trie.add(data1) |
| | |
| | | trie.add(data3) |
| | | const paths = trie.getFolderPaths() |
| | | |
| | | assert.deepStrictEqual(paths, ["folder/index", "folder/subfolder/index", "abc/index"]) |
| | | assert.deepStrictEqual(paths, [ |
| | | "index", |
| | | "folder/index", |
| | | "folder/subfolder/index", |
| | | "abc/index", |
| | | ]) |
| | | }) |
| | | }) |
| | | |
| | | describe("sort", () => { |
| | | test("should sort nodes according to sort function", () => { |
| | | const data1 = { title: "A", slug: "a" } |
| | | const data2 = { title: "B", slug: "b" } |
| | | const data3 = { title: "C", slug: "c" } |
| | | const data1 = { title: "A", slug: "a", filePath: "a.md" } |
| | | const data2 = { title: "B", slug: "b", filePath: "b.md" } |
| | | const data3 = { title: "C", slug: "c", filePath: "c.md" } |
| | | |
| | | trie.add(data3) |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | |
| | | trie.sort((a, b) => a.slugSegment.localeCompare(b.slugSegment)) |
| | | trie.sort((a, b) => a.slug.localeCompare(b.slug)) |
| | | assert.deepStrictEqual( |
| | | trie.children.map((n) => n.slugSegment), |
| | | trie.children.map((n) => n.slug), |
| | | ["a", "b", "c"], |
| | | ) |
| | | }) |
| | | }) |
| | | |
| | | describe("pathToNode", () => { |
| | | test("should return root node for empty path", () => { |
| | | const data = { title: "Root", slug: "index", filePath: "index.md" } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain([]) |
| | | assert.deepStrictEqual(path, [trie]) |
| | | }) |
| | | |
| | | test("should return root node for index path", () => { |
| | | const data = { title: "Root", slug: "index", filePath: "index.md" } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain(["index"]) |
| | | assert.deepStrictEqual(path, [trie]) |
| | | }) |
| | | |
| | | test("should return path to first level node", () => { |
| | | const data = { title: "Test", slug: "test", filePath: "test.md" } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain(["test"]) |
| | | assert.deepStrictEqual(path, [trie, trie.children[0]]) |
| | | }) |
| | | |
| | | test("should return path to nested node", () => { |
| | | const data = { |
| | | title: "Nested", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain(["folder", "subfolder", "test"]) |
| | | assert.deepStrictEqual(path, [ |
| | | trie, |
| | | trie.children[0], |
| | | trie.children[0].children[0], |
| | | trie.children[0].children[0].children[0], |
| | | ]) |
| | | }) |
| | | |
| | | test("should return undefined for non-existent path", () => { |
| | | const data = { title: "Test", slug: "test", filePath: "test.md" } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain(["nonexistent"]) |
| | | assert.strictEqual(path, undefined) |
| | | }) |
| | | |
| | | test("should return file data for intermediate folders", () => { |
| | | const data1 = { |
| | | title: "Root", |
| | | slug: "index", |
| | | filePath: "index.md", |
| | | } |
| | | const data2 = { |
| | | title: "Test", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | const data3 = { |
| | | title: "Folder Index", |
| | | slug: "folder/index", |
| | | filePath: "folder/index.md", |
| | | } |
| | | |
| | | trie.add(data1) |
| | | trie.add(data2) |
| | | trie.add(data3) |
| | | const path = trie.ancestryChain(["folder", "subfolder"]) |
| | | assert.deepStrictEqual(path, [trie, trie.children[0], trie.children[0].children[0]]) |
| | | assert.strictEqual(path[1].data, data3) |
| | | }) |
| | | |
| | | test("should return path for partial path", () => { |
| | | const data = { |
| | | title: "Nested", |
| | | slug: "folder/subfolder/test", |
| | | filePath: "folder/subfolder/test.md", |
| | | } |
| | | trie.add(data) |
| | | const path = trie.ancestryChain(["folder"]) |
| | | assert.deepStrictEqual(path, [trie, trie.children[0]]) |
| | | }) |
| | | }) |
| | | }) |