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Add test for supplyTransformDefaults
  • Loading branch information
rreusser committed Apr 7, 2017
commit bc99323eb86cd2104c3d03daddd73ca2432e99f4
6 changes: 3 additions & 3 deletions src/plots/plots.js
Original file line number Diff line number Diff line change
Expand Up @@ -824,13 +824,13 @@ plots.supplyTraceDefaults = function(traceIn, traceOutIndex, layout, traceInInde
coerce('legendgroup');
}

supplyTransformDefaults(traceIn, traceOut, layout);
plots.supplyTransformDefaults(traceIn, traceOut, layout);
}

return traceOut;
};

function supplyTransformDefaults(traceIn, traceOut, layout) {
plots.supplyTransformDefaults = function(traceIn, traceOut, layout) {
var globalTransforms = layout._globalTransforms || [];
var transformModules = layout._transformModules || [];

Expand Down Expand Up @@ -861,7 +861,7 @@ function supplyTransformDefaults(traceIn, traceOut, layout) {

containerOut.push(transformOut);
}
}
};

function applyTransforms(fullTrace, fullData, layout, fullLayout) {
var container = fullTrace.transforms,
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14 changes: 14 additions & 0 deletions test/jasmine/tests/plots_test.js
Original file line number Diff line number Diff line change
Expand Up @@ -240,6 +240,20 @@ describe('Test Plots', function() {
});
});

describe('Plots.supplyTransformDefaults', function() {
it('should accept an empty layout when transforms present', function() {
var traceOut = {};
Plots.supplyTransformDefaults({}, traceOut, {
_globalTransforms: [{ type: 'filter'}]
});

// This isn't particularly interseting. More relevant is that
// the above supplyTransformDefaults call didn't fail due to
// missing transformModules data.
expect(traceOut.transforms.length).toEqual(1);
});
});

describe('Plots.getSubplotIds', function() {
var getSubplotIds = Plots.getSubplotIds;

Expand Down