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Test restructuring. No functional change.

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This commit is contained in:
Marc Jansen
2012-06-22 13:07:13 +02:00
parent 965a5a13b2
commit 11aedf710b
2 changed files with 199 additions and 189 deletions
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173
test/spec/ol/geom/Point.test.js
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@@ -1,15 +1,15 @@
describe("ol.geom.Point", function() {
describe("ol.geom.Point", function() {
var p2Args,
p3Args,
p4Args,
proj = "EPSG:4326";
var instances = {
"two arguments <x>,<y> passed": new ol.geom.Point(21, 4),
"three arguments <x>,<y>,<z> passed": new ol.geom.Point(21, 4, 8),
"four arguments <x>,<y>,<z>,<projection> passed": new ol.geom.Point(21, 4, 8, proj)
};
beforeEach(function() {
proj = ol.projection("EPSG:4326");
instances = {
@@ -21,7 +21,7 @@ describe("ol.geom.Point", function() {
p3Args = instances['three arguments <x>,<y>,<z> passed'];
p4Args = instances['four arguments <x>,<y>,<z>,<projection> passed'];
});
afterEach(function() {
p2Args = p3Args = p4Args = null;
instances = {
@@ -30,94 +30,97 @@ describe("ol.geom.Point", function() {
"four arguments <x>,<y>,<z>,<projection> passed": new ol.geom.Point(21, 4, 8, proj)
};
});
for (instancesDesc in instances) {
if (instances.hasOwnProperty(instancesDesc)) {
var instance = instances[instancesDesc];
it("constructs instances (" + instancesDesc + ")", function() {
expect(instance).toEqual(jasmine.any(ol.geom.Point));
describe("instantiate with " + instancesDesc, function() {
it("constructs instances", function() {
expect(instance).toEqual(jasmine.any(ol.geom.Point));
});
it("constructs instances of ol.geom.Geometry", function() {
expect(instance).toEqual(jasmine.any(ol.geom.Geometry));
});
it("has the coordinate accessor methods", function() {
expect(instance.getX).not.toBeUndefined();
expect(instance.getY).not.toBeUndefined();
expect(instance.getZ).not.toBeUndefined();
expect(instance.setX).not.toBeUndefined();
expect(instance.setY).not.toBeUndefined();
expect(instance.setZ).not.toBeUndefined();
});
it("has the projection accessor methods", function() {
expect(instance.getProjection).not.toBeUndefined();
expect(instance.setProjection).not.toBeUndefined();
});
});
it("constructs instances of ol.geom.Geometry (" + instancesDesc + ")", function() {
expect(instance).toEqual(jasmine.any(ol.geom.Geometry));
});
it("has the coordinate accessor methods (" + instancesDesc + ")", function() {
expect(instance.getX).not.toBeUndefined();
expect(instance.getY).not.toBeUndefined();
expect(instance.getZ).not.toBeUndefined();
expect(instance.setX).not.toBeUndefined();
expect(instance.setY).not.toBeUndefined();
expect(instance.setZ).not.toBeUndefined();
});
it("has the projection accessor methods (" + instancesDesc + ")", function() {
expect(instance.getProjection).not.toBeUndefined();
expect(instance.setProjection).not.toBeUndefined();
});
}
}
it("has functional getters (two arguments <x>,<y> passed)", function(){
expect(p2Args.getX()).toBe(21);
expect(p2Args.getY()).toBe(4);
expect(p2Args.getZ()).toBeUndefined();
expect(p2Args.getProjection()).toBeNull();
describe('the getters are functional', function(){
it("works when two arguments <x>,<y> passed", function(){
expect(p2Args.getX()).toBe(21);
expect(p2Args.getY()).toBe(4);
expect(p2Args.getZ()).toBeUndefined();
expect(p2Args.getProjection()).toBeNull();
});
it("works when three arguments <x>,<y>,<z> passed", function(){
expect(p3Args.getX()).toBe(21);
expect(p3Args.getY()).toBe(4);
expect(p3Args.getZ()).not.toBeUndefined();
expect(p3Args.getZ()).toBe(8);
expect(p3Args.getProjection()).toBeNull();
});
it("works when four arguments <x>,<y>,<z>,<projection> passed", function(){
expect(p4Args.getX()).toBe(21);
expect(p4Args.getY()).toBe(4);
expect(p4Args.getZ()).toBe(8);
expect(p4Args.getProjection()).not.toBeNull();
expect(p4Args.getProjection()).toBeA(ol.Projection);
});
});
it("has functional getters (three arguments <x>,<y>,<z> passed)", function(){
expect(p3Args.getX()).toBe(21);
expect(p3Args.getY()).toBe(4);
expect(p3Args.getZ()).not.toBeUndefined();
expect(p3Args.getZ()).toBe(8);
expect(p3Args.getProjection()).toBeNull();
});
it("has functional getters (four arguments <x>,<y>,<z>,<projection> passed)", function(){
expect(p4Args.getX()).toBe(21);
expect(p4Args.getY()).toBe(4);
expect(p4Args.getZ()).toBe(8);
expect(p4Args.getProjection()).not.toBeNull();
expect(p4Args.getProjection()).toBeA(ol.Projection);
});
it("can be transformed", function(){
// save for later comparison
var old = {
x: p4Args.getX().toFixed(3),
y: p4Args.getY().toFixed(3)
};
// with code only
var transformedPoint = p4Args.transform("EPSG:3857");
// is it still an instance of ol.geom.Point?
expect(transformedPoint).toBeA(ol.geom.Point);
// coordinates OK?
expect(transformedPoint.getX().toFixed(3)).toBe("2337709.306");
expect(transformedPoint.getY().toFixed(3)).toBe("445640.110");
// with an ol.Projection
var retransformedPoint = transformedPoint.transform(new ol.Projection("EPSG:4326"));
expect(retransformedPoint).toBeA(ol.geom.Point);
// coordinates shopulkd be the originally configured
expect(retransformedPoint.getX().toFixed(3)).toBe(old.x);
expect(retransformedPoint.getY().toFixed(3)).toBe(old.y);
});
it("throws an exception when you try to transform without a source projection", function(){
expect(function() {
p2Args.transform("EPSG:3857");
}).toThrow();
expect(function() {
p3Args.transform("EPSG:3857");
}).toThrow();
describe("transformation is functional", function(){
it("can be transformed", function(){
// save for later comparison
var old = {
x: p4Args.getX().toFixed(3),
y: p4Args.getY().toFixed(3)
};
// with code only
var transformedPoint = p4Args.transform("EPSG:3857");
// is it still an instance of ol.geom.Point?
expect(transformedPoint).toBeA(ol.geom.Point);
// coordinates OK?
expect(transformedPoint.getX().toFixed(3)).toBe("2337709.306");
expect(transformedPoint.getY().toFixed(3)).toBe("445640.110");
// with an ol.Projection
var retransformedPoint = transformedPoint.transform(new ol.Projection("EPSG:4326"));
expect(retransformedPoint).toBeA(ol.geom.Point);
// coordinates shopulkd be the originally configured
expect(retransformedPoint.getX().toFixed(3)).toBe(old.x);
expect(retransformedPoint.getY().toFixed(3)).toBe(old.y);
});
it("throws an exception when you try to transform without a source projection", function(){
expect(function() {
p2Args.transform("EPSG:3857");
}).toThrow();
expect(function() {
p3Args.transform("EPSG:3857");
}).toThrow();
});
});
});