split code into directories closer to what the instructor wants

1 files changed, 83 insertions, 0 deletions

diff --git a/src/section-5/EmployeeSavingsTest.java b/src/section-5/EmployeeSavingsTest.java
new file mode 100644
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+++ b/src/section-5/EmployeeSavingsTest.java
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+package ca.mokhan.assignment1;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+public class EmployeeSavingsTest extends TestCase {
+  private EmployeeSavings subject;
+
+  public EmployeeSavingsTest(String testName) {
+    super(testName);
+    double monthlyContribution = 100.00;
+    this.subject = new EmployeeSavings("Tsuyoshi", "Garrett", monthlyContribution);
+  }
+
+  public static Test suite() {
+    return new TestSuite(EmployeeSavingsTest.class);
+  }
+
+  public void testPredictSavingsAfter1Month() {
+    // Bankers rounding rules would round this amount down to $100.41
+    // the $0.007 would go to the bank.
+    assertEquals(100.417, subject.predictBalanceAfterMonths(1));
+    assertEquals(201.252, subject.predictBalanceAfterMonths(2));
+    assertEquals(302.507, subject.predictBalanceAfterMonths(3));
+  }
+
+  public void testPredictInterestAfter1Month() {
+    // Bankers rounding rules would round this amount down to $100.41
+    // the $0.007 would go to the bank.
+    assertEquals(0.417, subject.predictInterestAfterMonths(1));
+    assertEquals(1.252, subject.predictInterestAfterMonths(2));
+    assertEquals(2.507, subject.predictInterestAfterMonths(3));
+  }
+
+  public void testGetAccountValue() {
+    assertEquals(subject.predictBalanceAfterMonths(12), subject.getAccountValue());
+  }
+
+  public void testCalculateInterests() {
+    assertEquals(0.417, subject.calculateInterests()[0]);
+    assertEquals(1.252, subject.calculateInterests()[1]);
+    assertEquals(2.507, subject.calculateInterests()[2]);
+    assertEquals(4.184, subject.calculateInterests()[3]);
+    assertEquals(6.285, subject.calculateInterests()[4]);
+    assertEquals(8.811, subject.calculateInterests()[5]);
+    assertEquals(11.764, subject.calculateInterests()[6]);
+    assertEquals(15.147, subject.calculateInterests()[7]);
+    assertEquals(18.96, subject.calculateInterests()[8]);
+    assertEquals(23.206, subject.calculateInterests()[9]);
+    assertEquals(27.886, subject.calculateInterests()[10]);
+    assertEquals(33.002, subject.calculateInterests()[11]);
+  }
+
+  public void testGenerateMonthlySavings() {
+    assertEquals(100.417, subject.generateMonthlySavings()[0]);
+    assertEquals(201.252, subject.generateMonthlySavings()[1]);
+    assertEquals(302.507, subject.generateMonthlySavings()[2]);
+  }
+
+  public void testGetReport() {
+    EmployeeSavings[] accounts =
+        new EmployeeSavings[] {
+          new EmployeeSavings("Elena", "Brandon"),
+          new EmployeeSavings("Thomas", "Molson"),
+          new EmployeeSavings("Hamilton", "Winn"),
+          new EmployeeSavings("Suzie", "Sarandin"),
+          new EmployeeSavings("Philip", "Winne"),
+          new EmployeeSavings("Alex", "Trebok"),
+          new EmployeeSavings("Emma", "Pivoto"),
+          new EmployeeSavings("John", "Lenthen"),
+          new EmployeeSavings("James", "Lean"),
+          new EmployeeSavings("Jane", "Ostin"),
+          new EmployeeSavings("Emily", "Car"),
+          new EmployeeSavings("Daniel", "Hamshire"),
+          new EmployeeSavings("Neda", "Bazdar"),
+          new EmployeeSavings("Aaron", "Smith"),
+          new EmployeeSavings("Kate", "Hen")
+        };
+    String report = EmployeeSavings.getReport(accounts);
+    for (EmployeeSavings account : accounts) assertTrue(report.contains(account.getFirstName()));
+  }
+}