import { VertexAttributeSemantic } from "../../Source/Cesium.js";
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describe("Scene/VertexAttributeSemantic", function () {
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it("hasSetIndex", function () {
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var semantics = [
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.TANGENT,
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VertexAttributeSemantic.TEXCOORD,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.JOINTS,
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VertexAttributeSemantic.WEIGHTS,
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VertexAttributeSemantic.FEATURE_ID,
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];
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var hasSetIndex = [false, false, false, true, true, true, true, true];
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var semanticsLength = semantics.length;
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for (var i = 0; i < semanticsLength; ++i) {
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expect(VertexAttributeSemantic.hasSetIndex(semantics[i])).toBe(
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hasSetIndex[i]
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);
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}
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});
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it("hasSetIndex throws if semantic is undefined", function () {
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expect(function () {
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VertexAttributeSemantic.hasSetIndex(undefined);
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}).toThrowDeveloperError();
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});
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it("hasSetIndex throws if semantic is not a valid value", function () {
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expect(function () {
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VertexAttributeSemantic.hasSetIndex("OTHER");
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}).toThrowDeveloperError();
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});
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it("fromGltfSemantic", function () {
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var gltfSemantics = [
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"POSITION",
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"NORMAL",
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"TANGENT",
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"TEXCOORD_0",
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"TEXCOORD_1",
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"COLOR_0",
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"COLOR_1",
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"JOINTS_0",
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"JOINTS_1",
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"WEIGHTS_0",
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"WEIGHTS_1",
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"_FEATURE_ID_0",
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"_FEATURE_ID_1",
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"_BATCHID",
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"BATCHID",
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"_OTHER",
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];
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var expectedSemantics = [
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.TANGENT,
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VertexAttributeSemantic.TEXCOORD,
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VertexAttributeSemantic.TEXCOORD,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.JOINTS,
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VertexAttributeSemantic.JOINTS,
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VertexAttributeSemantic.WEIGHTS,
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VertexAttributeSemantic.WEIGHTS,
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VertexAttributeSemantic.FEATURE_ID,
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VertexAttributeSemantic.FEATURE_ID,
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VertexAttributeSemantic.FEATURE_ID,
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VertexAttributeSemantic.FEATURE_ID,
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undefined,
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];
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var semanticsLength = gltfSemantics.length;
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for (var i = 0; i < semanticsLength; ++i) {
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expect(VertexAttributeSemantic.fromGltfSemantic(gltfSemantics[i])).toBe(
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expectedSemantics[i]
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);
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}
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});
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it("fromGltfSemantic throws if gltfSemantic is undefined", function () {
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expect(function () {
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VertexAttributeSemantic.fromGltfSemantic(undefined);
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}).toThrowDeveloperError();
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});
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it("fromPntsSemantic", function () {
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var pntsSemantics = [
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"POSITION",
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"POSITION_QUANTIZED",
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"RGBA",
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"RGB",
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"RGB565",
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"NORMAL",
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"NORMAL_OCT16P",
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"BATCH_ID",
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];
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var expectedSemantics = [
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.FEATURE_ID,
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];
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var semanticsLength = pntsSemantics.length;
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for (var i = 0; i < semanticsLength; ++i) {
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expect(VertexAttributeSemantic.fromPntsSemantic(pntsSemantics[i])).toBe(
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expectedSemantics[i]
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);
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}
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});
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it("fromPntsSemantic throws if pntsSemantic is undefined", function () {
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expect(function () {
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VertexAttributeSemantic.fromPntsSemantic(undefined);
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}).toThrowDeveloperError();
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});
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it("fromPntsSemantic throws if pntsSemantic is not a valid value", function () {
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expect(function () {
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VertexAttributeSemantic.fromPntsSemantic("OTHER");
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}).toThrowDeveloperError();
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});
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it("getGlslType", function () {
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var semantics = [
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.TANGENT,
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VertexAttributeSemantic.TEXCOORD,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.JOINTS,
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VertexAttributeSemantic.WEIGHTS,
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VertexAttributeSemantic.FEATURE_ID,
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];
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var expectedShaderTypes = [
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"vec3",
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"vec3",
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"vec3",
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"vec2",
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"vec4",
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"ivec4",
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"vec4",
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"int",
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];
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var semanticsLength = semantics.length;
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for (var i = 0; i < semanticsLength; ++i) {
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expect(VertexAttributeSemantic.getGlslType(semantics[i])).toBe(
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expectedShaderTypes[i]
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);
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}
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});
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it("getGlslType throws if semantic is undefined", function () {
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expect(function () {
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VertexAttributeSemantic.getGlslType(undefined);
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}).toThrowDeveloperError();
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});
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it("getGlslType throws if semantic is not a valid value", function () {
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expect(function () {
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VertexAttributeSemantic.getGlslType("OTHER");
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}).toThrowDeveloperError();
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});
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it("getVariableName", function () {
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var semantics = [
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VertexAttributeSemantic.POSITION,
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VertexAttributeSemantic.NORMAL,
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VertexAttributeSemantic.TANGENT,
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VertexAttributeSemantic.TEXCOORD,
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VertexAttributeSemantic.COLOR,
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VertexAttributeSemantic.JOINTS,
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VertexAttributeSemantic.WEIGHTS,
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VertexAttributeSemantic.FEATURE_ID,
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];
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var expectedVariableName = [
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"positionMC",
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"normalMC",
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"tangentMC",
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"texCoord",
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"color",
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"joints",
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"weights",
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"featureId",
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];
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var semanticsLength = semantics.length;
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for (var i = 0; i < semanticsLength; ++i) {
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expect(VertexAttributeSemantic.getVariableName(semantics[i])).toBe(
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expectedVariableName[i]
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);
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}
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});
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it("getVariableName works with set index", function () {
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expect(
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VertexAttributeSemantic.getVariableName(
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VertexAttributeSemantic.FEATURE_ID,
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0
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)
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).toBe("featureId_0");
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});
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it("getVariableName throws if semantic is undefined", function () {
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expect(function () {
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VertexAttributeSemantic.getVariableName(undefined);
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}).toThrowDeveloperError();
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});
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it("getVariableName throws if semantic is not a valid value", function () {
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expect(function () {
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VertexAttributeSemantic.getVariableName("OTHER");
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}).toThrowDeveloperError();
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});
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});
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