73 lines
2.7 KiB
TypeScript
73 lines
2.7 KiB
TypeScript
///<reference path='_project.ts'/>
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describe('getImplementorsAtPosition', function () {
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var typescriptLS = new Harness.TypeScriptLS();
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typescriptLS.addDefaultLibrary();
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var fileName = 'tests/cases/unittests/services/testCode/getImplementorsAtPosition.ts';
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typescriptLS.addFile(fileName);
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var ls = typescriptLS.getLanguageService();
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function getImplementorsAtPos(fileName:string, line: number, col: number): Services.ReferenceEntry[] {
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var pos = typescriptLS.lineColToPosition(fileName, line, col);
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return ls.languageService.getImplementorsAtPosition(fileName, pos);
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}
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describe('Get Implementors At Position Simple Tests', function () {
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it("Find derived class from base class", function() {
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var result = getImplementorsAtPos(fileName, 2, 12);
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assert.notNull(result);
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assert.equal(2, result.length);
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});
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it("Should not find base class from derived class", function() {
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var result = getImplementorsAtPos(fileName, 6, 12);
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assert.notNull(result);
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assert.equal(1, result.length);
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});
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it("Find derived interface from base interface", function() {
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var result = getImplementorsAtPos(fileName, 13, 16);
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assert.notNull(result);
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assert.equal(2, result.length);
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});
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it("Should not find base interface from derived interface", function() {
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var result = getImplementorsAtPos(fileName, 16, 16);
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assert.notNull(result);
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assert.equal(1, result.length);
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});
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it("Find dervied class from base interface", function() {
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var result = getImplementorsAtPos(fileName, 22, 16);
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assert.notNull(result);
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assert.equal(2, result.length);
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});
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it("Should not find base interface from derived class", function() {
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var result = getImplementorsAtPos(fileName, 25, 12);
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assert.notNull(result);
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assert.equal(1, result.length);
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});
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});
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describe('Get Implementors At Position Complex Tests', function () {
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it("Find derived classes and interfaces from top level interface", function() {
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var result = getImplementorsAtPos(fileName, 32, 17);
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assert.notNull(result);
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assert.equal(6, result.length);
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});
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it("Find derived classes and interfaces from middle interface", function() {
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var result = getImplementorsAtPos(fileName, 41, 18);
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assert.notNull(result);
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assert.equal(4, result.length);
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});
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});
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});
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