}
return a;
} ();
+var FIVE_TO_ONE_THOUSAND = [
+ [ 1, 10 ], [ 2, 20 ], [ 3, 30 ], [ 4, 40 ] , [ 5, 50 ],
+ [ 6, 60 ], [ 7, 70 ], [ 8, 80 ], [ 9, 90 ] , [ 10, 1000 ]];
var RangeTestCase = TestCase("range-tests");
g.updateOptions({ });
assertEquals([12, 18], g.xAxisRange());
assertEquals([10, 40], g.yAxisRange(0));
+
+ g.updateOptions({valueRange : null, axes: {y:{valueRange : [15, 20]}}});
+ assertEquals([12, 18], g.xAxisRange());
+ assertEquals([15, 20], g.yAxisRange(0));
- g.updateOptions({ dateWindow : null, valueRange : null });
+ g.updateOptions({ dateWindow : null, valueRange : null, axes: null });
assertEquals([10, 20], g.xAxisRange());
assertEquals([0, 55], g.yAxisRange(0));
};
g.updateOptions({});
- // This currently fails.
- // See http://code.google.com/p/dygraphs/issues/detail?id=192
assertEqualsDelta([11, 18], g.xAxisRange(), 0.1);
- // assertEqualsDelta([35, 40], g.yAxisRange(0), 0.2);
+ assertEqualsDelta([35, 40], g.yAxisRange(0), 0.2);
}
/**
assertEquals([0, 55], g.yAxisRange(0));
assertEquals([10, 20], g.xAxisRange());
}
+
+/**
+ * Verify that log scale axis range is properly specified.
+ */
+RangeTestCase.prototype.testLogScaleExcludesZero = function() {
+ var g = new Dygraph("graph", FIVE_TO_ONE_THOUSAND, { logscale : true });
+ assertEquals([10, 1099], g.yAxisRange(0));
+
+ g.updateOptions({ logscale : false });
+ assertEquals([0, 1099], g.yAxisRange(0));
+}
+
+/**
+ * Verify that includeZero range is properly specified.
+ */
+RangeTestCase.prototype.testIncludeZeroIncludesZero = function() {
+ var g = new Dygraph("graph", [[0, 500], [500, 1000]], { includeZero : true });
+ assertEquals([0, 1100], g.yAxisRange(0));
+
+ g.updateOptions({ includeZero : false });
+ assertEquals([450, 1050], g.yAxisRange(0));
+}
+
+/**
+ * Verify that very large Y ranges don't break things.
+ */
+RangeTestCase.prototype.testHugeRange = function() {
+ var g = new Dygraph("graph", [[0, -1e120], [1, 1e230]], { includeZero : true });
+ assertEqualsDelta(1, -1e229 / g.yAxisRange(0)[0], 0.001);
+ assertEqualsDelta(1, 1.1e230 / g.yAxisRange(0)[1], 0.001);
+}