| 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* as log4js from \"log4js\";\nimport * as mock from \"mock-require\";\nimport * as os from \"os\";\nimport * as test from \"tape\";\n\nlet readFileCallback = [undefined, new Buffer(\"\")];\n\nmock(\"fs\", {\n readFile: (filename: string, callback: (error: Error, buffer: Buffer) => void) => {\n filename = filename;\n return callback(undefined, readFileCallback[1]);\n }\n});\n\nimport { ConfigOptions } from \"karma\";\n\nimport { KarmaTypescriptConfig } from \"../../api/configuration\";\nimport { Configuration } from \"../../shared/configuration\";\nimport { Project } from \"../../shared/project\";\nimport { BundleItem } from \"../bundle-item\";\nimport { Transformer } from \"../transformer\";\nimport { SourceReader } from \"./source-reader\";\n\nconst configuration = new Configuration({});\nconst project = new Project(configuration, log4js.getLogger(\"project\"));\nconst transformer = new Transformer(configuration, project);\nconst sourceReader = new SourceReader(configuration, log4js.getLogger(\"sourceReader\"), transformer);\n\nconst karmaTypescriptConfig: KarmaTypescriptConfig = {\n bundlerOptions: {\n ignore: [\"ignored\"],\n noParse: [\"noparse\"]\n }\n};\n\nconst karma: ConfigOptions = {};\n(karma as any).karmaTypescriptConfig = karmaTypescriptConfig;\n\nconfiguration.initialize(karma);\n\ntest(\"source-reader should return an empty object literal for ignored modules\", (t) => {\n\n t.plan(1);\n\n const bundleItem = new BundleItem(\"ignored\", \"ignored.js\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, \"module.exports={};\");\n });\n});\n\ntest(\"source-reader should read source for module\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(\"var x;\")];\n const bundleItem = new BundleItem(\"dummy\", \"dummy.js\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, \"var x;\");\n });\n});\n\ntest(\"source-reader should create an AST\", (t) => {\n\n t.plan(1);\n\n const bundleItem = new BundleItem(\"dummy\", \"dummy.js\");\n\n sourceReader.read(bundleItem, () => {\n t.notEqual(bundleItem.ast, undefined);\n });\n});\n\ntest(\"source-reader should create an empty dummy AST for non-script files (css, JSON...)\", (t) => {\n\n t.plan(1);\n\n const bundleItem = new BundleItem(\"style\", \"style.css\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.ast, undefined);\n });\n});\n\ntest(\"source-reader should create an empty dummy AST for modules specified in the bundler option 'noParse'\", (t) => {\n\n t.plan(1);\n\n const bundleItem = new BundleItem(\"noparse\", \"noparse.js\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.ast, undefined);\n });\n});\n\ntest(\"source-reader should prepend JSON source with 'module.exports ='\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(JSON.stringify([1, 2, 3, \"a\", \"b\", \"c\"]))];\n const bundleItem = new BundleItem(\"json\", \"json.json\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, os.EOL + \"module.exports = [1,2,3,\\\"a\\\",\\\"b\\\",\\\"c\\\"];\");\n });\n});\n\ntest(\"source-reader should prepend stylesheet source (original CSS) with 'module.exports ='\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(\".color { color: red; }\")];\n const bundleItem = new BundleItem(\"style\", \"style.css\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, os.EOL + \"module.exports = \\\".color { color: red; }\\\";\");\n });\n});\n\ntest(\"source-reader should prepend transformed stylesheet source (now JSON) with 'module.exports ='\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(JSON.stringify({ color: \"_color_xkpkl_5\" }))];\n const bundleItem = new BundleItem(\"transformed\", \"transformed.css\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, os.EOL + \"module.exports = {\\\"color\\\":\\\"_color_xkpkl_5\\\"};\");\n });\n});\n\ntest(\"source-reader should not prepend redundant 'module.exports ='\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(\"module.exports = '';\")];\n const bundleItem = new BundleItem(\"redundant\", \"redundant.css\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, \"module.exports = '';\");\n });\n});\n\ntest(\"source-reader should prepend 'module.exports =' to valid javascript with non-script extension, css\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(\"{ color: '_color_xkpkl_5'; }\")];\n const bundleItem = new BundleItem(\"valid-js\", \"valid-js.css\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, os.EOL + \"module.exports = \\\"{ color: \\'_color_xkpkl_5\\'; }\\\";\");\n });\n});\n\ntest(\"source-reader should prepend 'module.exports =' to valid javascript with non-script extension, txt\", (t) => {\n\n t.plan(1);\n\n readFileCallback = [undefined, new Buffer(\"(function() {return {foo: 'baz',bork: true}})();\")];\n const bundleItem = new BundleItem(\"valid-js\", \"valid-js.txt\");\n\n sourceReader.read(bundleItem, () => {\n t.equal(bundleItem.source, os.EOL + \"module.exports = \\\"(function() {return {foo: \\'baz\\',bork: true}})();\\\";\");\n });\n});\n"]} |