Convert SatsPrice to a Skip multiplatform app

2024-08-31 10:24:07 +03:00
parent 29650a3ea4
commit 7f22956557
101 changed files with 1379 additions and 1095 deletions
--- a/Tests/SatsPriceTests/SatsViewModelTests.swift
+++ b/Tests/SatsPriceTests/SatsViewModelTests.swift
@@ -0,0 +1,66 @@
+// This is free software: you can redistribute and/or modify it
+// under the terms of the GNU General Public License 3.0
+// as published by the Free Software Foundation https://fsf.org
+//
+//  SatsViewModelTests.swift
+//  SatsPriceTests
+//
+//  Created by Terry Yiu on 2/19/24.
+//
+
+import XCTest
+@testable import SatsPrice
+
+final class SatsViewModelTests: XCTestCase {
+
+    func testSatsViewModel() {
+        let satsViewModel = SatsViewModel()
+        satsViewModel.btcToUsdString = "54321"
+
+        // Test BTC updates.
+        satsViewModel.btcString = "1"
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "1"))
+        XCTAssertEqual(satsViewModel.btcString, "1")
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "100000000"))
+        XCTAssertEqual(satsViewModel.satsString, "100000000")
+        XCTAssertEqual(satsViewModel.usd, Decimal(string: "54321"))
+        XCTAssertEqual(satsViewModel.usdString, "54321")
+
+        // Test Sats updates.
+        satsViewModel.satsString = "200000000"
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "2"))
+        XCTAssertEqual(satsViewModel.btcString, "2")
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "200000000"))
+        XCTAssertEqual(satsViewModel.satsString, "200000000")
+        XCTAssertEqual(satsViewModel.usd, Decimal(string: "108642"))
+        XCTAssertEqual(satsViewModel.usdString, "108642")
+
+        // Test USD updates.
+        satsViewModel.usdString = "162963"
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "3"))
+        XCTAssertEqual(satsViewModel.btcString, "3")
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "300000000"))
+        XCTAssertEqual(satsViewModel.satsString, "300000000")
+        XCTAssertEqual(satsViewModel.usd, Decimal(string: "162963"))
+        XCTAssertEqual(satsViewModel.usdString, "162963")
+
+        // Test fractional amounts.
+        satsViewModel.usdString = "1"
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "0.00001840908672520756245282671526665562"))
+        XCTAssertEqual(satsViewModel.btcString, "0.00001840908672520756245282671526665562")
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "1840.908672520756245282671526665562"))
+        XCTAssertEqual(satsViewModel.satsString, "1840.908672520756245282671526665562")
+        XCTAssertEqual(satsViewModel.usd, Decimal(string: "1"))
+        XCTAssertEqual(satsViewModel.usdString, "1")
+
+        // Test large amounts that exceed the cap of 21M BTC.
+        satsViewModel.usdString = "11407419999999"
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "210000184.09084884298889932070469983984"))
+        XCTAssertEqual(satsViewModel.btcString, "210000184.09084884298889932070469983984")
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "21000018409084884.298889932070469983984"))
+        XCTAssertEqual(satsViewModel.satsString, "21000018409084884.298889932070469983984")
+        XCTAssertEqual(satsViewModel.usd, Decimal(string: "11407419999999"))
+        XCTAssertEqual(satsViewModel.usdString, "11407419999999")
+    }
+
+}