Merge pull request #84 from 8W9aG/add-timer-test

Add timer tests
spotify · Feb 3, 2016 · 2ca6289 · 2ca6289
2 parents f2b6fe5 + 6864d46
commit 2ca6289
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/SPTDataLoaderTests/SPTDataLoaderExponentialTimerTest.m b/SPTDataLoaderTests/SPTDataLoaderExponentialTimerTest.m
@@ -51,4 +51,23 @@ - (void)testReset
     XCTAssertEqualWithAccuracy(self.timer.timeInterval, 1.0, DBL_EPSILON);
 }
 
+- (void)testInitialTimeOfZeroResultsInZeroAlways
+{
+    self.timer = [SPTDataLoaderExponentialTimer exponentialTimerWithInitialTime:0.0 maxTime:10.0 jitter:0.0];
+    NSTimeInterval currentTimerInterval = 0.0;
+    for (int i = 0; i < 10; ++i) {
+        currentTimerInterval = [self.timer timeIntervalAndCalculateNext];
+    }
+    XCTAssertEqualWithAccuracy(currentTimerInterval, 0.0, DBL_EPSILON);
+}
+
+- (void)testMaxTimeReached
+{
+    NSTimeInterval currentTimerInterval = 0.0;
+    for (int i = 0; i < 100; ++i) {
+        currentTimerInterval = [self.timer timeIntervalAndCalculateNext];
+    }
+    XCTAssertLessThanOrEqual(currentTimerInterval, 10.0);
+}
+
 @end