From c8e018631f692f84d90e827465a0046d33c7836e Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Thu, 29 Aug 2013 16:33:57 -0400
Subject: [PATCH] Make testChartLogarithmic a true regression test for issue
454
---
auto_tests/tests/to_dom_coords.js | 27 +++++++++++++++------------
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/auto_tests/tests/to_dom_coords.js b/auto_tests/tests/to_dom_coords.js
index 5da5869..fd766f7 100644
--- a/auto_tests/tests/to_dom_coords.js
+++ b/auto_tests/tests/to_dom_coords.js
@@ -174,23 +174,26 @@ ToDomCoordsTestCase.prototype.testChartLogarithmic = function() {
drawYGrid: false,
logscale: true,
rightGap: 0,
- valueRange: [10, 100],
- dateWindow: [10, 100],
+ valueRange: [1, 4],
+ dateWindow: [0, 10],
width: 400,
height: 400,
colors: ['#ff0000']
}
var graph = document.getElementById("graph");
- g = new Dygraph(graph, [ [10,10], [100,100] ], opts);
-
- assertEquals([10, 100], g.toDataCoords(0, 0));
- assertEquals([10, 10], g.toDataCoords(0, 400));
- assertEquals([100, 100], g.toDataCoords(400, 0));
- assertEquals([100, 10], g.toDataCoords(400, 400));
+ g = new Dygraph(graph, [ [1,1], [4,4] ], opts);
+
+ var epsilon = 1e-8;
+ assertEqualsDelta([0, 4], g.toDataCoords(0, 0), epsilon);
+ assertEqualsDelta([0, 1], g.toDataCoords(0, 400), epsilon);
+ assertEqualsDelta([10, 4], g.toDataCoords(400, 0), epsilon);
+ assertEqualsDelta([10, 1], g.toDataCoords(400, 400), epsilon);
+ assertEqualsDelta([10, 2], g.toDataCoords(400, 200), epsilon);
- assertEquals([0, 0], g.toDomCoords(10, 100));
- assertEquals([0, 400], g.toDomCoords(10, 10));
- assertEquals([400, 0], g.toDomCoords(100, 100));
- assertEquals([400, 400], g.toDomCoords(100, 10));
+ assertEquals([0, 0], g.toDomCoords(0, 4));
+ assertEquals([0, 400], g.toDomCoords(0, 1));
+ assertEquals([400, 0], g.toDomCoords(10, 4));
+ assertEquals([400, 400], g.toDomCoords(10, 1));
+ assertEquals([400, 200], g.toDomCoords(10, 2));
}
--
2.7.4