X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Frange_tests.js;h=f14d30fdb71c034e996bd9358c756075d54420fb;hb=fd6b8dadbaa0614671bef1508c23d6a932e25081;hp=4fcb8223fd5c75929d21c4390cb8f7161c599f21;hpb=36a27704957dda706074a857884d52c1cf5a974c;p=dygraphs.git

diff --git a/auto_tests/tests/range_tests.js b/auto_tests/tests/range_tests.js
index 4fcb822..f14d30f 100644
--- a/auto_tests/tests/range_tests.js
+++ b/auto_tests/tests/range_tests.js
@@ -19,13 +19,19 @@
 // THE SOFTWARE.
 
 
-/** 
+/**
  * @fileoverview Test valueRange and dateWindow changes.
  *
  * @author konigsberg@google.com (Robert Konigsberg)
  */
+
+import Dygraph from '../../src/dygraph';
+
+import DygraphOps from './DygraphOps';
+import {assertDeepCloseTo} from './custom_asserts';
+
 var ZERO_TO_FIFTY = [[ 10, 0 ] , [ 20, 50 ]];
-var ZERO_TO_FIFTY_STEPS = function() {
+var ZERO_TO_FIFTY_STEPS = (function() {
   var a = [];
   var x = 10;
   var y = 0;
@@ -34,23 +40,26 @@ var ZERO_TO_FIFTY_STEPS = function() {
     a.push([x + (step * .2), y + step]);
   }
   return a;
-} ();
+}());
+
 var FIVE_TO_ONE_THOUSAND = [
-    [ 1, 10 ], [ 2, 20 ], [ 3, 30 ], [ 4, 40 ] , [ 5, 50 ], 
+    [ 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");
+describe("range-tests", function() {
 
-RangeTestCase.prototype.setUp = function() {
-  document.body.innerHTML = "<div id='graph'></div>";
-};
+cleanupAfterEach();
 
-RangeTestCase.prototype.createGraph = function(opts) {
-  var graph = document.getElementById("graph");
-  var g = new Dygraph(graph, ZERO_TO_FIFTY_STEPS, opts);
+var createGraph = function(opts, data, expectRangeX, expectRangeY) {
+  if (data === undefined) data = ZERO_TO_FIFTY_STEPS;
+  if (expectRangeX === undefined) expectRangeX = [10, 20];
+  if (expectRangeY === undefined) expectRangeY = [0, 55];
+  if (!opts) opts = {};
+  opts['labels'] = ['X', 'Y'];
+  var g = new Dygraph('graph', data, opts);
 
-  assertEquals([10, 20], g.xAxisRange());
-  assertEquals([0, 55], g.yAxisRange(0));
+  assertDeepCloseTo(expectRangeX, g.xAxisRange(), 0.01);
+  assertDeepCloseTo(expectRangeY, g.yAxisRange(0), 0.01);
 
   return g;
 };
@@ -59,35 +68,59 @@ RangeTestCase.prototype.createGraph = function(opts) {
  * Test that changes to valueRange and dateWindow are reflected
  * appropriately.
  */
-RangeTestCase.prototype.testRangeSetOperations = function() {
-  var g = this.createGraph({valueRange : [ 0, 55 ]});
+it('testRangeSetOperations', function() {
+  var g = createGraph({valueRange : [ 0, 55 ]});
 
   g.updateOptions({ dateWindow : [ 12, 18 ] });
-  assertEquals([12, 18], g.xAxisRange());
-  assertEquals([0, 55], g.yAxisRange(0));
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([0, 55], g.yAxisRange(0));
 
   g.updateOptions({ valueRange : [ 10, 40 ] });
-  assertEquals([12, 18], g.xAxisRange());
-  assertEquals([10, 40], g.yAxisRange(0));
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 40], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, NaN] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 44.2], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, 40] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 40], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, null] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 44.2], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, 40] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 40], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, undefined] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 44.2], g.yAxisRange(0));
+
+  g.updateOptions({ valueRange: [10, 40] });
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([10, 40], g.yAxisRange(0));
 
   g.updateOptions({  });
-  assertEquals([12, 18], g.xAxisRange());
-  assertEquals([10, 40], g.yAxisRange(0));
-  
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([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));
+  assert.deepEqual([12, 18], g.xAxisRange());
+  assert.deepEqual([15, 20], g.yAxisRange(0));
 
   g.updateOptions({ dateWindow : null, valueRange : null, axes: null });
-  assertEquals([10, 20], g.xAxisRange());
-  assertEquals([0, 55], g.yAxisRange(0));
-};
+  assert.deepEqual([10, 20], g.xAxisRange());
+  assert.deepEqual([0, 55], g.yAxisRange(0));
+});
 
 /**
  * Verify that when zoomed in by mouse operations, an empty call to
  * updateOptions doesn't change the displayed ranges.
  */
-RangeTestCase.prototype.zoom = function(g, xRange, yRange) {
+var zoom = function(g, xRange, yRange) {
   var originalXRange = g.xAxisRange();
   var originalYRange = g.yAxisRange(0);
 
@@ -95,16 +128,16 @@ RangeTestCase.prototype.zoom = function(g, xRange, yRange) {
   DygraphOps.dispatchMouseMove(g, xRange[1], yRange[0]); // this is really necessary.
   DygraphOps.dispatchMouseUp(g, xRange[1], yRange[0]);
 
-  assertEqualsDelta(xRange, g.xAxisRange(), 0.2);
-  // assertEqualsDelta(originalYRange, g.yAxisRange(0), 0.2); // Not true, it's something in the middle.
+  assertDeepCloseTo(xRange, g.xAxisRange(), 0.2);
+  // assert.closeTo(originalYRange, g.yAxisRange(0), 0.2); // Not true, it's something in the middle.
 
   var midX = (xRange[1] - xRange[0]) / 2;
   DygraphOps.dispatchMouseDown(g, midX, yRange[0]);
   DygraphOps.dispatchMouseMove(g, midX, yRange[1]); // this is really necessary.
   DygraphOps.dispatchMouseUp(g, midX, yRange[1]);
 
-  assertEqualsDelta(xRange, g.xAxisRange(), 0.2);
-  assertEqualsDelta(yRange, g.yAxisRange(0), 0.2);
+  assertDeepCloseTo(xRange, g.xAxisRange(), 0.2);
+  assertDeepCloseTo(yRange, g.yAxisRange(0), 0.2);
 }
 
 
@@ -112,52 +145,213 @@ RangeTestCase.prototype.zoom = function(g, xRange, yRange) {
  * Verify that when zoomed in by mouse operations, an empty call to
  * updateOptions doesn't change the displayed ranges.
  */
-RangeTestCase.prototype.testEmptyUpdateOptions_doesntUnzoom = function() {
-  var g = this.createGraph();
-  this.zoom(g, [ 11, 18 ], [ 35, 40 ]);
+it('testEmptyUpdateOptions_doesntUnzoom', function() {
+  var g = createGraph();
+  zoom(g, [ 11, 18 ], [ 35, 40 ]);
 
-  assertEqualsDelta([11, 18], g.xAxisRange(), 0.1);
-  assertEqualsDelta([35, 40], g.yAxisRange(0), 0.2);
+  assertDeepCloseTo([11, 18], g.xAxisRange(), 0.1);
+  assertDeepCloseTo([35, 40], g.yAxisRange(0), 0.2);
 
   g.updateOptions({});
 
-  assertEqualsDelta([11, 18], g.xAxisRange(), 0.1);
-  assertEqualsDelta([35, 40], g.yAxisRange(0), 0.2);
-}
+  assertDeepCloseTo([11, 18], g.xAxisRange(), 0.1);
+  assertDeepCloseTo([35, 40], g.yAxisRange(0), 0.2);
+});
 
 /**
  * Verify that when zoomed in by mouse operations, a call to
  * updateOptions({ dateWindow : null, valueRange : null }) fully
  * unzooms.
  */
-RangeTestCase.prototype.testRestoreOriginalRanges_viaUpdateOptions = function() {
-  var g = this.createGraph();
-  this.zoom(g, [ 11, 18 ], [ 35, 40 ]);
+it('testRestoreOriginalRanges_viaUpdateOptions', function() {
+  var g = createGraph();
+  zoom(g, [ 11, 18 ], [ 35, 40 ]);
 
   g.updateOptions({ dateWindow : null, valueRange : null });
 
-  assertEquals([0, 55], g.yAxisRange(0));
-  assertEquals([10, 20], g.xAxisRange());
-}
+  assert.deepEqual([0, 55], g.yAxisRange(0));
+  assert.deepEqual([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));
- 
+it('testLogScaleExcludesZero', function() {
+  var g = new Dygraph("graph", FIVE_TO_ONE_THOUSAND, {
+    logscale: true,
+    labels: ['X', 'Y']
+  });
+  assert.deepEqual([10, 1099], g.yAxisRange(0));
+
   g.updateOptions({ logscale : false });
-  assertEquals([0, 1099], g.yAxisRange(0));
-}
+  assert.deepEqual([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));
- 
+it('testIncludeZeroIncludesZero', function() {
+  var g = new Dygraph("graph", [[0, 500], [500, 1000]], {
+    includeZero: true,
+    labels: ['X', 'Y']
+  });
+  assert.deepEqual([0, 1100], g.yAxisRange(0));
+
   g.updateOptions({ includeZero : false });
-  assertEquals([450, 1050], g.yAxisRange(0));
-}
+  assert.deepEqual([450, 1050], g.yAxisRange(0));
+});
+
+
+/**
+ * Verify that includeZero range is properly specified per axis.
+ */
+it('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 }
+      }
+    });
+
+
+  assert.deepEqual([44, 116], g.yAxisRange(0));
+  assert.deepEqual([0, 121], g.yAxisRange(1));
+
+  g.updateOptions({
+    axes: {
+      'y2': { includeZero: false }
+    }
+  });
+
+  assert.deepEqual([44, 116], g.yAxisRange(1));
+});
+
+/**
+ * Verify that very large Y ranges don't break things.
+ */
+it('testHugeRange', function() {
+  var g = new Dygraph("graph", [[0, -1e120], [1, 1e230]], {
+    includeZero: true,
+    labels: ['X', 'Y']
+  });
+  assert.closeTo(1, -1e229 / g.yAxisRange(0)[0], 0.001);
+  assert.closeTo(1, 1.1e230 / g.yAxisRange(0)[1], 0.001);
+});
+
+/**
+ * Verify ranges with user-specified padding, implicit avoidMinZero.
+ */
+it('testPaddingAuto', function() {
+  var g = createGraph({
+      xRangePad: 42,
+      yRangePad: 30
+    }, ZERO_TO_FIFTY_STEPS, [9, 21], [-5, 55]);
+});
+
+/**
+ * Verify auto range with drawAxesAtZero.
+ */
+it('testPaddingAutoAxisAtZero', function() {
+  var g = createGraph({
+      drawAxesAtZero: true,
+    }, ZERO_TO_FIFTY_STEPS, [10, 20], [0, 55]);
+});
+
+/**
+ * Verify user-specified range with padding and drawAxesAtZero options.
+ * Try explicit range matching the auto range, should have identical results.
+ */
+it('testPaddingRange1', function() {
+  var g = createGraph({
+      valueRange: [0, 50],
+      xRangePad: 42,
+      yRangePad: 30,
+      drawAxesAtZero: true
+    }, ZERO_TO_FIFTY_STEPS, [9, 21], [-5, 55]);
+});
+
+/**
+ * Verify user-specified range with padding and drawAxesAtZero options.
+ * User-supplied range differs from the auto range.
+ */
+it('testPaddingRange2', function() {
+  var g = createGraph({
+      valueRange: [10, 60],
+      xRangePad: 42,
+      yRangePad: 30,
+      drawAxesAtZero: true,
+    }, ZERO_TO_FIFTY_STEPS, [9, 21], [5, 65]);
+});
+
+/**
+ * Verify drawAxesAtZero and includeZero.
+ */
+it('testPaddingYAtZero', function() {
+  var g = createGraph({
+      includeZero: true,
+      xRangePad: 42,
+      yRangePad: 30,
+      drawAxesAtZero: true,
+    }, [
+      [-10, 10],
+      [10, 20],
+      [30, 50]
+    ], [-14, 34], [-5, 55]);
+});
+
+/**
+ * Verify logscale, compat mode.
+ */
+it('testLogscaleCompat', function() {
+  var g = createGraph({
+      logscale: true
+    },
+    [[-10, 10], [10, 10], [30, 1000]],
+    [-10, 30], [10, 1099]);
+});
+
+/**
+ * Verify logscale, new mode.
+ */
+it('testLogscalePad', function() {
+  var g = createGraph({
+      logscale: true,
+      yRangePad: 30
+    },
+    [[-10, 10], [10, 10], [30, 1000]],
+    [-10, 30], [5.623, 1778.279]);
+});
+
+/**
+ * Verify scrolling all-zero region, new-style.
+ */
+it('testZeroScroll2', function() {
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      "X,Y\n" +
+      "1,0\n" +
+      "8,0\n" +
+      "9,0.1\n",
+      {
+        animatedZooms: true,
+        drawAxesAtZero: true,
+        xRangePad: 4,
+        yRangePad: 4
+      });
+});
+
+});