1 files changed, 227 insertions, 0 deletions
diff --git a/priv/static/metrics-graphics-3.0-alpha3/tests/common/x_axis_test.js b/priv/static/metrics-graphics-3.0-alpha3/tests/common/x_axis_test.js
new file mode 100644
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+++ b/priv/static/metrics-graphics-3.0-alpha3/tests/common/x_axis_test.js
@@ -0,0 +1,227 @@
+module('x_axis');
+
+test('X-axis is added', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}]
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-x-axis'), 'X-axis is added');
+});
+
+test('args.x_axis set to false', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_axis: false
+    };
+
+    MG.data_graphic(params);
+    equal(document.querySelector('.mg-x-axis'), null, 'X-axis is not added');
+});
+
+test('Only one x-axis is added on multiple calls to the same target element', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}]
+    };
+
+    MG.data_graphic(params);
+    MG.data_graphic(MG.clone(params));
+
+    equal(document.querySelectorAll(params.target + ' .mg-x-axis').length, 1, 'We only have one x-axis');
+});
+
+test('args.show_secondary_x_label: true', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}]
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-year-marker'), 'Year marker exists');
+});
+
+test('args.show_secondary_x_label: false', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        show_secondary_x_label: false
+    };
+
+    MG.data_graphic(params);
+    equal(document.querySelector('.mg-year-marker'), null, 'Year marker not added');
+});
+
+test('args.x_label', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_label: 'foo bar'
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-x-axis .label'), 'X-axis label exists');
+});
+
+test('args.labels (scatter plot)', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_label: 'foo bar',
+        y_label: 'bar foo',
+        chart_type: 'point'
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-x-axis .label'), 'X-axis label exists');
+    ok(document.querySelector('.mg-y-axis .label'), 'Y-axis label exists');
+});
+
+test('X-axis doesn\'t break when data object is of length 1', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12}]
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-x-axis'), 'X-axis exists');
+});
+
+test('args.x_rug', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_rug: true
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-x-rug'), 'X-axis rugplot exists');
+});
+
+test('Only one rugplot is added on multiple calls to the same target element', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_rug: true
+    };
+
+    MG.data_graphic(params);
+    MG.data_graphic(MG.clone(params));
+
+    equal(document.querySelectorAll('.mg-x-rug').length, 2, 'We only have one rugplot on the x-axis');
+});
+
+test('args.x_extended_ticks', function() {
+    var params = {
+        target: '#qunit-fixture',
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}],
+        x_extended_ticks: true
+    };
+
+    MG.data_graphic(params);
+    ok(document.querySelector('.mg-extended-xax-ticks'), 'X-axis extended ticks exist');
+});
+
+test('Correctly calculates min and max values for line, point and histogram charts', function() {
+    // single series
+    var params = {
+        target: '#qunit-fixture',
+        x_accessor: 'x',
+        y_accessor: 'y',
+        data: [
+            [
+                {x: 4, y: 5},
+                {x: 5, y: 5},
+                {x: 6, y: 5},
+                {x: 7, y: 5}
+            ]
+        ]
+    };
+    MG.data_graphic(params);
+    equal(params.processed.min_x, 4, 'min is correct for single series');
+    equal(params.processed.max_x, 7, 'max is correct for single series');
+
+    // multiple series
+    var params2 = {
+        target: '#qunit-fixture',
+        x_accessor: 'x',
+        y_accessor: 'y',
+        data: [
+            [
+                {x: 1, y: 5},
+                {x: 2, y: 5},
+                {x: 3, y: 5},
+                {x: 4, y: 5}
+            ], [
+                {x: 5, y: 5},
+                {x: 6, y: 5},
+                {x: 7, y: 5}
+            ]
+        ]
+    };
+    MG.data_graphic(params2);
+    equal(params2.processed.min_x, 1, 'min is correct for multiple series');
+    equal(params2.processed.max_x, 7, 'max is correct for multiple series');
+});
+
+/*test('Correctly calculates min and max values for bar chart', function() {
+    var args;
+
+    // single series
+    args = {
+        x_accessor: 'x',
+        baseline_accessor: 'b',
+        predictor_accessor: 'p',
+        chart_type: 'bar',
+        target: '#qunit-fixture',
+        data: [
+            [
+                {x: 4, b: 3, p: 2},
+                {x: 5, b: 2, p: 6},
+                {x: 6, b: 1, p: 10},
+                {x: 7, b: 0, p: 12}
+            ]
+        ]
+    };
+    MG.data_graphic(args);
+    equal(args.processed.min_x, 0, 'min is correct');
+    equal(args.processed.max_x, 12, 'max is correct');
+});*/
+
+test('Ensure that custom xax_format isn\'t deleted', function() {
+    var params = {
+        title: 'foo',
+        target: '.result',
+        xax_format: function(d) { return 'humbug'; },
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}]
+    };
+
+    MG.data_graphic(params);
+    equal(params.xax_format(), 'humbug', 'xax_format hasn\'t been overriden');
+});
+
+test('Ensure that default null xax_format is respected; allow MG to recalculate the default on redraw', function() {
+    var params = {
+        title: 'foo',
+        target: '.result',
+        xax_format: null,
+        data: [{'date': new Date('2014-01-01'), 'value': 12},
+               {'date': new Date('2014-03-01'), 'value': 18}]
+    };
+
+    MG.data_graphic(params);
+    equal(params.xax_format, null, 'xax_format is still null');
+});