X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Frange_tests.js;h=96e5eb7b3691f9bde6ab638c01788c72a63fa023;hb=e4ddb639e116ae48dba0ab9c130feae6390eafa3;hp=bc333f9ef07b2941ae39be44dc50fea7a6df6cdb;hpb=b0d3471da0800f0fd5dadd1d852ab6d520a06a25;p=dygraphs.git diff --git a/auto_tests/tests/range_tests.js b/auto_tests/tests/range_tests.js index bc333f9..96e5eb7 100644 --- a/auto_tests/tests/range_tests.js +++ b/auto_tests/tests/range_tests.js @@ -70,6 +70,14 @@ RangeTestCase.prototype.testRangeSetOperations = function() { assertEquals([12, 18], g.xAxisRange()); assertEquals([10, 40], g.yAxisRange(0)); + g.updateOptions({ valueRange: [10, NaN] }); + assertEquals([12, 18], g.xAxisRange()); + assertEquals([10, 44.2], g.yAxisRange(0)); + + g.updateOptions({ valueRange: [10, 40] }); + assertEquals([12, 18], g.xAxisRange()); + assertEquals([10, 40], g.yAxisRange(0)); + g.updateOptions({ }); assertEquals([12, 18], g.xAxisRange()); assertEquals([10, 40], g.yAxisRange(0)); @@ -150,3 +158,101 @@ RangeTestCase.prototype.testLogScaleExcludesZero = function() { 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 includeZero range is properly specified per axis. + */ +RangeTestCase.prototype.testIncludeZeroPerAxis = function() { + var g = new Dygraph("graph", + 'X,A,B\n'+ + '0,50,50\n'+ + '50,110,110\n', + { + drawPoints: true, + pointSize:5, + series:{ + A: { + axis: 'y', + pointSize: 10 + }, + B: { + axis: 'y2' + } + }, + axes: { + 'y2': { includeZero: true } + } + }); + + + assertEquals([44, 116], g.yAxisRange(0)); + assertEquals([0, 121], g.yAxisRange(1)); + + g.updateOptions({ + axes: { + 'y2': { includeZero: false } + } + }); + + assertEquals([44, 116], g.yAxisRange(1)); +} + + +/** + * Verify that includeZero range is properly specified per axis with old axis options. + */ +RangeTestCase.prototype.testIncludeZeroPerAxisOld = function() { + var g = new Dygraph("graph", + 'X,A,B\n' + + '0,50,50\n' + + '50,110,110\n', + { + drawPoints: true, + pointSize: 5, + + A: { + pointSize: 10 + }, + B: { + axis: {} + }, + axes: { + 'y': { includeZero: true }, + 'y2': { includeZero: false } + } + }); + + assertEquals([0, 121], g.yAxisRange(0)); + assertEquals([44, 116], g.yAxisRange(1)); + + g.updateOptions({ + axes: { + 'y': { includeZero: false }, + 'y2': { includeZero: true } + } + }); + + assertEquals([44, 116], g.yAxisRange(0)); + assertEquals([0, 121], g.yAxisRange(1)); +} + +/** + * 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); +}