openmct/platform/features/table/test/DomainColumnSpec.js

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/**
 * MergeModelsSpec. Created by vwoeltje on 11/6/14.
 */
define(
    ["../src/DomainColumn"],
    function (DomainColumn) {

        var TEST_DOMAIN_VALUE = "some formatted domain value";

        describe("A domain column", function () {
            var mockDatum,
                testMetadata,
                mockFormatter,
                column;

            beforeEach(function () {

                mockFormatter = jasmine.createSpyObj(
                    "formatter",
                    ["formatDomainValue", "formatRangeValue"]
                );
                testMetadata = {
                    key: "testKey",
                    name: "Test Name",
                    format: "Test Format"
                };
                mockFormatter.formatDomainValue.andReturn(TEST_DOMAIN_VALUE);

                column = new DomainColumn(testMetadata, mockFormatter);
            });

            it("reports a column header from domain metadata", function () {
                expect(column.getTitle()).toEqual("Test Name");
            });

            describe("when given a datum", function () {
                beforeEach(function () {
                    mockDatum = {
                        testKey: "testKeyValue"
                    };
                });

                it("looks up data from the given datum", function () {
                    expect(column.getValue(undefined, mockDatum))
                        .toEqual({ text: TEST_DOMAIN_VALUE });
                });

                it("uses formatter to format domain values as requested", function () {
                    column.getValue(undefined, mockDatum);
                    expect(mockFormatter.formatDomainValue)
                        .toHaveBeenCalledWith("testKeyValue", "Test Format");
                });

            });

        });
    }
);