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Add unittests for preProcessFile

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This commit is contained in:
Yui T
2014-10-24 16:03:59 -07:00
parent 3182751462
commit 95f6cbe760
2 changed files with 103 additions and 1 deletions
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3
Jakefile
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@@ -82,7 +82,8 @@ var harnessSources = [
return path.join(harnessDirectory, f);
}).concat([
"services/colorization.ts",
"services/documentRegistry.ts"
"services/documentRegistry.ts",
"services/preProcessFile.ts"
].map(function (f) {
return path.join(unittestsDirectory, f);
}));

101
tests/cases/unittests/services/preProcessFile.ts Normal file
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@@ -0,0 +1,101 @@
/// <reference path="..\..\..\..\src\harness\external\mocha.d.ts" />
/// <reference path="..\..\..\..\src\harness\harnessLanguageService.ts" />
describe('preProcessFile', function () {
function test(sourceText: string, readImportFile: boolean, expectedPreProcess: ts.PreProcessedFileInfo): void {
debugger
var resultPreProcess = ts.preProcessFile(sourceText, readImportFile);
var resultIsLibFile = resultPreProcess.isLibFile;
var resultImportedFiles = resultPreProcess.importedFiles;
var resultReferencedFiles = resultPreProcess.referencedFiles;
var expectedIsLibFile = expectedPreProcess.isLibFile;
var expectedImportedFiles = expectedPreProcess.importedFiles;
var expectedReferencedFiles = expectedPreProcess.referencedFiles;
assert.equal(resultIsLibFile, expectedIsLibFile, "Pre-processed file has different value for isLibFile. Expected: " + expectedPreProcess + ". Actual: " + resultIsLibFile);
assert.equal(resultImportedFiles.length, expectedImportedFiles.length,
"Array's length of imported files does not match expected. Expected: " + expectedImportedFiles.length + ". Actual: " + resultImportedFiles.length);
assert.equal(resultReferencedFiles.length, expectedReferencedFiles.length,
"Array's length of referenced files does not match expected. Expected: " + expectedReferencedFiles.length + ". Actual: " + resultReferencedFiles.length);
for (var i = 0; i < expectedImportedFiles.length; ++i) {
var resultImportedFile = resultImportedFiles[i];
var expectedImportedFile = expectedImportedFiles[i];
assert.equal(resultImportedFile.path, expectedImportedFile.path, "Imported file path does not match expected. Expected: " + expectedImportedFile.path + ". Actual: " + resultImportedFile.path + ".");
assert.equal(resultImportedFile.position, expectedImportedFile.position, "Imported file position does not match expected. Expected: " + expectedImportedFile.position + ". Actual: " + resultImportedFile.position + ".");
assert.equal(resultImportedFile.length, expectedImportedFile.length, "Imported file length does not match expected. Expected: " + expectedImportedFile.length + ". Actual: " + resultImportedFile.length + ".");
}
for (var i = 0; i < expectedReferencedFiles.length; ++i) {
var resultReferencedFile = resultReferencedFiles[i];
var expectedReferencedFile = expectedReferencedFiles[i];
assert.equal(resultReferencedFile.path, expectedReferencedFile.path, "Referenced file path does not match expected. Expected: " + expectedReferencedFile.path + ". Actual: " + resultReferencedFile.path + ".");
assert.equal(resultReferencedFile.position, expectedReferencedFile.position, "Referenced file position does not match expected. Expected: " + expectedReferencedFile.position + ". Actual: " + resultReferencedFile.position + ".");
assert.equal(resultReferencedFile.length, expectedReferencedFile.length, "Referenced file length does not match expected. Expected: " + expectedReferencedFile.length + ". Actual: " + resultReferencedFile.length + ".");
}
}
describe("test preProcessFiles", function () {
it("Correctly return referenced files from triple slash", function () {
test("///<reference path = \"refFile1.ts\" />" + "\n" + "///<reference path =\"refFile2.ts\"/>" + "\n" + "///<reference path=\"refFile3.ts\" />" + "\n" + "///<reference path= \"refFile4d.ts\" />", true,
{
referencedFiles: [{ path: "refFile1.ts", position: 0, length: 37 }, { path: "refFile2.ts", position: 38, length: 35 },
{ path: "refFile3.ts", position: 74, length: 35 }, { path: "refFile4d.ts", position: 110, length: 37 }],
importedFiles: <ts.IFileReference[]>[],
diagnostics: <TypeScript.Diagnostic[]>[],
isLibFile: false
});
}),
it("Invalid referenced files from triple slash", function () {
test("///<reference path\"refFile1.ts\" />" + "\n" + "///<reference path =\"refFile2.ts\">" + "\n" + "///<referencepath=\"refFile3.ts\" />" + "\n" + "///<reference pat= \"refFile4d.ts\" />", true,
{
referencedFiles: <ts.IFileReference[]>[],
importedFiles: <ts.IFileReference[]>[],
diagnostics: <TypeScript.Diagnostic[]>[],
isLibFile: false
});
});
it("Correctly return imported files", function () {
test("import i1 = require(\"r1.ts\"); import i2 =require(\"r2.ts\"); import i3= require(\"r3.ts\"); import i4=require(\"r4.ts\"); import i5 = require (\"r5.ts\");", true,
{
referencedFiles: <ts.IFileReference[]>[],
importedFiles: [{ path: "r1.ts", position: 0, length: 5 }, { path: "r2.ts", position: 30, length: 5 }, { path: "r3.ts", position: 59, length: 5 },
{ path: "r4.ts", position: 88, length: 5 }, { path: "r5.ts", position: 116, length: 5 }],
diagnostics: <TypeScript.Diagnostic[]>[],
isLibFile: false
});
});
it("Do not return imported files if readImportFiles argument is false", function () {
test("import i1 = require(\"r1.ts\"); import i2 =require(\"r2.ts\"); import i3= require(\"r3.ts\"); import i4=require(\"r4.ts\"); import i5 = require (\"r5.ts\");", false,
{
referencedFiles: <ts.IFileReference[]>[],
importedFiles: <ts.IFileReference[]>[],
diagnostics: <TypeScript.Diagnostic[]>[],
isLibFile: false
});
});
it("Correctly return referenced files and import files", function () {
test("///<reference path=\"refFile1.ts\" />" + "\n" + "///<reference path =\"refFile2.ts\"/>" + "\n" + "import i1 = require(\"r1.ts\"); import i2 =require(\"r2.ts\");", true,
{
referencedFiles: [{ path: "refFile1.ts", position: 0, length: 35 }, { path: "refFile2.ts", position: 36, length: 35 }],
importedFiles: [{ path: "r1.ts", position: 72, length: 5 }, { path: "r2.ts", position: 102, length: 5 }],
diagnostics: <TypeScript.Diagnostic[]>[],
isLibFile: false
});
});
});
});