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335 lines
15 KiB
Swift
335 lines
15 KiB
Swift
// Copyright © 2023 Rangeproof Pty Ltd. All rights reserved.
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import Foundation
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import GRDB
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import Quick
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import Nimble
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import SessionUtilitiesKit
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@testable import SessionMessagingKit
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class SessionThreadViewModelSpec: QuickSpec {
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public struct TestMessage: Codable, Equatable, FetchableRecord, PersistableRecord, TableRecord, ColumnExpressible {
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public static var databaseTableName: String { "testMessage" }
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public typealias Columns = CodingKeys
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public enum CodingKeys: String, CodingKey, ColumnExpression {
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case body
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}
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public let body: String
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}
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// MARK: - Spec
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override func spec() {
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describe("a SessionThreadViewModel") {
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var mockStorage: Storage!
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beforeEach {
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mockStorage = SynchronousStorage(
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customWriter: try! DatabaseQueue()
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)
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mockStorage.write { db in
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try db.create(table: TestMessage.self) { t in
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t.column(.body, .text).notNull()
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}
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try db.create(virtualTable: TestMessage.fullTextSearchTableName, using: FTS5()) { t in
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t.synchronize(withTable: TestMessage.databaseTableName)
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t.tokenizer = .porter(wrapping: .unicode61())
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t.column(TestMessage.Columns.body.name)
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}
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}
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}
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// MARK: - when processing a search term
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context("when processing a search term") {
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// MARK: -- correctly generates a safe search term
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it("correctly generates a safe search term") {
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expect(SessionThreadViewModel.searchSafeTerm("Test")).to(equal("\"Test\""))
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}
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// MARK: -- standardises odd quote characters
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it("standardises odd quote characters") {
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expect(SessionThreadViewModel.standardQuotes("\"")).to(equal("\""))
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expect(SessionThreadViewModel.standardQuotes("”")).to(equal("\""))
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expect(SessionThreadViewModel.standardQuotes("“")).to(equal("\""))
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}
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// MARK: -- splits on the space character
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it("splits on the space character") {
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expect(SessionThreadViewModel.searchTermParts("Test Message"))
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.to(equal([
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"\"Test\"",
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"\"Message\""
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]))
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}
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// MARK: -- surrounds each split term with quotes
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it("surrounds each split term with quotes") {
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expect(SessionThreadViewModel.searchTermParts("Test Message"))
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.to(equal([
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"\"Test\"",
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"\"Message\""
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]))
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}
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// MARK: -- keeps words within quotes together
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it("keeps words within quotes together") {
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expect(SessionThreadViewModel.searchTermParts("This \"is a Test\" Message"))
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.to(equal([
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"\"This\"",
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"\"is a Test\"",
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"\"Message\""
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]))
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expect(SessionThreadViewModel.searchTermParts("\"This is\" a Test Message"))
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.to(equal([
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"\"This is\"",
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"\"a\"",
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"\"Test\"",
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"\"Message\""
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]))
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expect(SessionThreadViewModel.searchTermParts("\"This is\" \"a Test\" Message"))
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.to(equal([
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"\"This is\"",
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"\"a Test\"",
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"\"Message\""
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]))
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expect(SessionThreadViewModel.searchTermParts("\"This is\" a \"Test Message\""))
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.to(equal([
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"\"This is\"",
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"\"a\"",
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"\"Test Message\""
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]))
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expect(SessionThreadViewModel.searchTermParts("\"This is\"\" a \"Test Message"))
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.to(equal([
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"\"This is\"",
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"\" a \"",
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"\"Test\"",
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"\"Message\""
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]))
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}
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// MARK: -- keeps words within weird quotes together
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it("keeps words within weird quotes together") {
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expect(SessionThreadViewModel.searchTermParts("This ”is a Test“ Message"))
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.to(equal([
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"\"This\"",
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"\"is a Test\"",
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"\"Message\""
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]))
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}
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// MARK: -- removes extra whitespace
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it("removes extra whitespace") {
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expect(SessionThreadViewModel.searchTermParts(" Test Message "))
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.to(equal([
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"\"Test\"",
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"\"Message\""
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]))
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}
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}
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// MARK: - when searching
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context("when searching") {
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beforeEach {
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mockStorage.write { db in
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try TestMessage(body: "Test").insert(db)
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try TestMessage(body: "Test123").insert(db)
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try TestMessage(body: "Test234").insert(db)
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try TestMessage(body: "Test Test123").insert(db)
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try TestMessage(body: "Test Test123 Test234").insert(db)
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try TestMessage(body: "Test Test234").insert(db)
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try TestMessage(body: "Test Test234 Test123").insert(db)
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try TestMessage(body: "This is a Test Message").insert(db)
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try TestMessage(body: "is a Message This Test").insert(db)
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try TestMessage(body: "this message is a test").insert(db)
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try TestMessage(
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body: "This content is something which includes a combination of test words found in another message"
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)
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.insert(db)
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try TestMessage(body: "Do test messages contain content?").insert(db)
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try TestMessage(body: "Is messaging awesome?").insert(db)
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}
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}
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// MARK: -- returns results
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it("returns results") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "Message",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(equal([
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TestMessage(body: "This is a Test Message"),
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TestMessage(body: "is a Message This Test"),
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TestMessage(body: "this message is a test"),
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TestMessage(body: "This content is something which includes a combination of test words found in another message"),
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TestMessage(body: "Do test messages contain content?"),
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TestMessage(body: "Is messaging awesome?")
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]))
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}
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// MARK: -- adds a wildcard to the final part
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it("adds a wildcard to the final part") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "This mes",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(equal([
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TestMessage(body: "This is a Test Message"),
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TestMessage(body: "is a Message This Test"),
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TestMessage(body: "this message is a test"),
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TestMessage(body: "This content is something which includes a combination of test words found in another message"),
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TestMessage(body: "Do test messages contain content?"),
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TestMessage(body: "Is messaging awesome?")
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]))
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}
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// MARK: -- does not add a wildcard to other parts
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it("does not add a wildcard to other parts") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "mes Random",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(beEmpty())
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}
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// MARK: -- finds similar words without the wildcard due to the porter tokenizer
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it("finds similar words without the wildcard due to the porter tokenizer") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "message z",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(equal([
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TestMessage(body: "This is a Test Message"),
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TestMessage(body: "is a Message This Test"),
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TestMessage(body: "this message is a test"),
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TestMessage(
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body: "This content is something which includes a combination of test words found in another message"
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),
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TestMessage(body: "Do test messages contain content?"),
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TestMessage(body: "Is messaging awesome?")
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]))
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}
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// MARK: -- finds results containing the words regardless of the order
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it("finds results containing the words regardless of the order") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "is a message",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(equal([
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TestMessage(body: "This is a Test Message"),
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TestMessage(body: "is a Message This Test"),
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TestMessage(body: "this message is a test"),
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TestMessage(
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body: "This content is something which includes a combination of test words found in another message"
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),
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TestMessage(body: "Do test messages contain content?"),
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TestMessage(body: "Is messaging awesome?")
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]))
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}
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// MARK: -- does not find quoted parts out of order
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it("does not find quoted parts out of order") {
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let results = mockStorage.read { db in
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let pattern: FTS5Pattern = try SessionThreadViewModel.pattern(
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db,
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searchTerm: "\"this is a\" \"test message\"",
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forTable: TestMessage.self
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)
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return try SQLRequest<TestMessage>(literal: """
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SELECT *
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FROM testMessage
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JOIN testMessage_fts ON (
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testMessage_fts.rowId = testMessage.rowId AND
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testMessage_fts.body MATCH \(pattern)
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)
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""").fetchAll(db)
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}
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expect(results)
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.to(equal([
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TestMessage(body: "This is a Test Message"),
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TestMessage(body: "Do test messages contain content?")
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]))
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}
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}
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}
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}
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}
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