add unit tests for wordcount

services/web/test/UnitTests/coffee/Compile/ClsiManagerTests.coffee

@@ -259,4 +259,31 @@ describe "ClsiManager", ->
 					url: url
 					json: @req
 					jar: false
-				}).should.equal true
+				}).should.equal true
+
+	describe "wordCount", ->
+		beforeEach ->
+			@request.get = sinon.stub().callsArgWith(1, null, {statusCode: 200}, @body = { mock: "foo" })
+			@ClsiManager._buildRequest = sinon.stub().callsArgWith(2, null, { compile: { rootResourcePath: "rootfile.text" } })
+			@ClsiManager._getCompilerUrl = sinon.stub().returns "compiler.url"
+
+		describe "with root file", ->
+			beforeEach ->
+				@ClsiManager.wordCount @project_id, false, {}, @callback
+
+			it "should call wordCount with root file", ->
+				@request.get
+					.calledWith({ url: "compiler.url/project/#{@project_id}/wordcount?file=rootfile.text" })
+					.should.equal true
+
+			it "should call the callback", ->
+				@callback.called.should.equal true
+				
+		describe "with param file", ->
+			beforeEach ->
+				@ClsiManager.wordCount @project_id, "main.tex", {}, @callback
+
+			it "should call wordCount with param file", ->
+				@request.get
+					.calledWith({ url: "compiler.url/project/#{@project_id}/wordcount?file=main.tex" })
+					.should.equal true

services/web/test/UnitTests/coffee/Compile/CompileControllerTests.coffee

@@ -352,3 +352,22 @@ describe "CompileController", ->
 			@CompileController.compileAndDownloadPdf @req, @res
 			@CompileController.proxyToClsi.calledWith(@project_id, "/project/#{@project_id}/output/output.pdf", @req, @res).should.equal true
 			done()
+
+	describe "wordCount", ->
+		beforeEach ->
+			@CompileManager.wordCount = sinon.stub().callsArgWith(2, null, {content:"body"})
+			@req.params =
+				Project_id: @project_id
+			@res.send = sinon.stub()
+			@res.contentType = sinon.stub()
+			@CompileController.wordCount @req, @res, @next
+
+		it "should proxy to the CLSI", ->
+			@CompileManager.wordCount
+				.calledWith(@project_id, false)
+				.should.equal true
+
+		it "should return a 200 and body", ->
+			@res.send
+				.calledWith(200, {content:"body"})
+				.should.equal true

services/web/test/UnitTests/coffee/Compile/CompileManagerTests.coffee

@@ -259,3 +259,22 @@ describe "CompileManager", ->
 			@CompileManager._checkIfAutoCompileLimitHasBeenHit true, (err, canCompile)=>
 				canCompile.should.equal false
 				done()
+
+	describe "wordCount", ->
+		beforeEach ->
+			@CompileManager.getProjectCompileLimits = sinon.stub().callsArgWith 1, null, @limits = { compileGroup: "mock-compile-group" }
+			@ClsiManager.wordCount = sinon.stub().callsArg(3)
+			@CompileManager.wordCount @project_id, false, @callback
+			
+		it "should look up the compile group to use", ->
+			@CompileManager.getProjectCompileLimits
+				.calledWith(@project_id)
+				.should.equal true
+				
+		it "should call wordCount for project", ->
+			@ClsiManager.wordCount
+				.calledWith(@project_id, false, @limits)
+				.should.equal true
+				
+		it "should call the callback", ->
+			@callback.called.should.equal true