Added test cases for task 3 (see #3)

petervanhoef · Mar 19, 2017 · 89f3baa · 89f3baa
1 parent 98941d2
commit 89f3baa
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diff --git a/Calculator/CalculatorTests/CalculatorBrainTests.swift b/Calculator/CalculatorTests/CalculatorBrainTests.swift
@@ -65,7 +65,25 @@ class CalculatorBrainTests: XCTestCase {
         testBrain.performOperation("π")
         testBrain.performOperation("cos")
         XCTAssertEqual(testBrain.result, -1)
-
     }
 
+    func testAdditionalOperationsTask3() {
+        var testBrain = CalculatorBrain()
+
+        testBrain.performOperation("π")
+        testBrain.performOperation("sin")
+        XCTAssertEqual(testBrain.result, 0)
+
+        testBrain.performOperation("π")
+        testBrain.performOperation("tan")
+        XCTAssertEqual(testBrain.result, 0)
+
+        testBrain.setOperand(18)
+        testBrain.performOperation("x²")
+        XCTAssertEqual(testBrain.result, 324)
+
+        testBrain.setOperand(4)
+        testBrain.performOperation("x⁻¹")
+        XCTAssertEqual(testBrain.result, 0.25)
+    }
 }
diff --git a/Calculator/CalculatorUITests/CalculatorUITests.swift b/Calculator/CalculatorUITests/CalculatorUITests.swift
@@ -214,4 +214,26 @@ class CalculatorUITests: XCTestCase {
         buttonEqual.tap()
         XCTAssert(app.staticTexts["3.27"].exists)
     }
+
+    func testAdditionalOperationsTask3() {
+        let app = XCUIApplication()
+
+        app.buttons["π"].tap()
+        app.buttons["sin"].tap()
+        XCTAssert(app.staticTexts["0.0"].exists)
+
+        app.buttons["π"].tap()
+        app.buttons["tan"].tap()
+        XCTAssert(app.staticTexts["0.0"].exists)
+
+        app.buttons["1"].tap()
+        app.buttons["8"].tap()
+        app.buttons["x²"].tap()
+        XCTAssert(app.staticTexts["324.0"].exists)
+
+        app.buttons["4"].tap()
+        app.buttons["x⁻¹"].tap()
+        XCTAssert(app.staticTexts["0.25"].exists)
+    }
+
 }