diff --git a/Tests/AppKit/CPLevelIndicatorTest.j b/Tests/AppKit/CPLevelIndicatorTest.j
new file mode 100644
index 000000000..7047c8dea
--- /dev/null
+++ b/Tests/AppKit/CPLevelIndicatorTest.j
@@ -0,0 +1,90 @@
+@import <AppKit/CPLevelIndicator.j>
+
+// You should never do this. This is only for testing purposes.
+#define GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, i) [(levelIndicator) layoutEphemeralSubviewNamed:@"segment-bezel-" + (i) positioned:CPWindowAbove relativeToEphemeralSubviewNamed:"bezel"]
+
+@implementation CPLevelIndicatorTest : OJTestCase
+{
+}
+
++ (CPLevelIndicator)indicatorWithLowWarning
+{
+    var levelIndicator = [[CPLevelIndicator alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
+    [levelIndicator setMinValue:0];
+    [levelIndicator setMaxValue:10];
+    [levelIndicator setWarningValue:4];
+    [levelIndicator setCriticalValue:2];
+    [levelIndicator setValue:[CPColor greenColor] forThemeAttribute:@"color-normal"];
+    [levelIndicator setValue:[CPColor yellowColor] forThemeAttribute:@"color-warning"];
+    [levelIndicator setValue:[CPColor redColor] forThemeAttribute:@"color-critical"];
+    return levelIndicator;
+}
+
++ (CPLevelIndicator)indicatorWithHighWarning
+{
+    var levelIndicator = [self indicatorWithLowWarning];
+    [levelIndicator setWarningValue:6];
+    [levelIndicator setCriticalValue:8];
+    return levelIndicator;
+}
+
+- (void)testLevelIndicatorWithLowWarningAndCriticalShouldShowNormalColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithLowWarning];
+
+    [levelIndicator setObjectValue:5];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+
+    [self assert:[CPColor greenColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+
+- (void)testLevelIndicatorWithLowWarningAndCriticalShouldShowWarningColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithLowWarning];
+
+    [levelIndicator setObjectValue:4];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+    
+    [self assert:[CPColor yellowColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+
+- (void)testLevelIndicatorWithLowWarningAndCriticalShouldShowCriticalColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithLowWarning];
+
+    [levelIndicator setObjectValue:2];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+    
+    [self assert:[CPColor redColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+
+- (void)testLevelIndicatorWithHighWarningAndCriticalShouldShowNormalColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithHighWarning];
+
+    [levelIndicator setObjectValue:5];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+
+    [self assert:[CPColor greenColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+
+- (void)testLevelIndicatorWithHighWarningAndCriticalShouldShowWarningColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithHighWarning];
+
+    [levelIndicator setObjectValue:6];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+    
+    [self assert:[CPColor yellowColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+
+- (void)testLevelIndicatorWithHighWarningAndCriticalShouldShowCriticalColor
+{
+    var levelIndicator = [CPLevelIndicatorTest indicatorWithHighWarning];
+
+    [levelIndicator setObjectValue:8];
+    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+    
+    [self assert:[CPColor redColor] equals:[GET_LEVEL_INDICATOR_SEGMENT(levelIndicator, 0) backgroundColor]];
+}
+@end