Added CsvTestControllerSpec and also moved resources file to src/main…

… resources folder and fixed test files path.

grails-app/controllers/org/grails/plugins/csv/CsvTestController.groovy

@@ -2,14 +2,6 @@ package org.grails.plugins.csv
 
 class CsvTestController {
 
-    static scope = "request"
-
-    def index() {
-        println "---------------------"
-        println grailsApplication.mainContext['org.grails.plugins.csv.CsvTestController']
-     render ("Welcome to Grails CSV"+ grailsApplication.config.spring.groovy.template)
-    }
-
     def writeCsv = {
         def rows = []
         rows << [1,2]

src/integration-test/groovy/org/grails/plugins/csv/CSVMapReaderIntTest.groovy

@@ -8,7 +8,7 @@ class CSVMapReaderIntTest extends GroovyTestCase {
 
     @Test
     void testFileToCsvMapReader() {
-        def recs = new File("resources/mapTest.csv").toCsvMapReader().toList()
+        def recs = new File(this.class.classLoader.getResource('mapTest.csv').path).toCsvMapReader().toList()
         assert recs.size() == 2
         assertEquals([col1: 'val1', col2: 'val2', col3: 'val3'], recs[0])
     }

src/integration-test/groovy/org/grails/plugins/csv/CSVReaderUtilsIntegrationTest.groovy

@@ -33,12 +33,7 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
 
     @Test
     void testFileEachCsvLine() {
-        //
-        //Just to clarify it is sufficient to
-        // write
-        // this.class.getClassLoader().getResourceAsStream("my_xsl.xsl")
-        // if my_xsl.xsl is located at src/main/resource/my_xsl.xsl –  ubiquibacon Jun 1 at 18:56
-        def file = new File("resources/fileTest.csv")
+        def file = new File(this.class.classLoader.getResource('fileTest.csv').path)
         assertNotNull(file)
         assertTrue(file.exists())
         file.eachCsvLine { tokens ->
@@ -48,7 +43,7 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
 
     @Test
     void testFileEachCsvLineWithSettings() {
-        def file = new File("resources/fileTest.csv")
+        def file = new File(this.class.classLoader.getResource('fileTest.csv').path)
         assertNotNull(file)
         assertTrue(file.exists())
 
@@ -59,7 +54,7 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
 
     @Test
     void testInputStreamEachCsvLine() {
-        def is = new File("resources/fileTest.csv").newInputStream()
+        def is = this.class.classLoader.getResourceAsStream('fileTest.csv')
         assertNotNull(is)
         is.eachCsvLine { tokens ->
             assertEquals(4, tokens.length)
@@ -68,7 +63,7 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
 
     @Test
     void testInputStreamEachCsvLineWithSettings() {
-        def is = new File("resources/fileTest.csv").newInputStream()
+        def is = this.class.classLoader.getResourceAsStream('fileTest.csv')
         assertNotNull(is)
         is.toCsvReader(['charset': 'UTF-8']).eachLine { tokens ->
             assertEquals(4, tokens.length)
@@ -77,15 +72,15 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
 
     @Test
     void testReaderEachCsvLine() {
-        def reader = new FileReader(new File("resources/fileTest.csv"))
+        def reader = new FileReader(new File(this.class.classLoader.getResource('fileTest.csv').path))
         reader.eachCsvLine { tokens ->
             assertEquals(4, tokens.length)
         }
     }
 
     @Test
     void testReaderEachCsvLineWithSettings() {
-        def reader = new FileReader(new File("resources/fileTest.csv"))
+        def reader = new FileReader(new File(this.class.classLoader.getResource('fileTest.csv').path))
         reader.toCsvReader(['charset': 'UTF-8']).eachLine { tokens ->
             assertEquals(4, tokens.length)
         }
@@ -100,6 +95,7 @@ class CSVReaderUtilsIntegrationTest extends GroovyTestCase {
         }
     }
 
+    @Test
     void testStringEachCsvLineWithSettings() {
         String csv = 'testx using "x" as ax separator char'
 

src/integration-test/groovy/org/grails/plugins/csv/CsvTestControllerSpec.groovy

@@ -0,0 +1,47 @@
+package org.grails.plugins.csv
+
+import grails.test.mixin.TestFor
+import spock.lang.Specification
+
+
+@TestFor(CsvTestController)
+class CsvTestControllerSpec extends Specification {
+
+    def populateValidParams(params) {
+        assert params != null
+    }
+
+    void "test render as csv"() {
+
+        when: "The writeCsv action is executed without ant params"
+        controller.writeCsv()
+
+        then: "The response is correct"
+        response.contentType == 'text/csv'
+        response.contentAsString == '"x","y"\n"1","2"\n"3","4"\n"5","6"'
+        !response.getHeader('Content-Disposition')
+    }
+
+
+    void "test render as csv as attachments"() {
+
+        when: "The writeCsv action is executed with params containing filename"
+        params.filename = 'my.csv'
+        controller.writeCsv()
+
+        then: "The response is correct"
+        response.getHeader('Content-Disposition') == 'attachment; filename="my.csv";'
+    }
+
+    void "test render as csv as inline"() {
+
+        when: "The writeCsv action is executed with params containing filename and attachment as false"
+        params.filename = 'my.csv'
+        params.attachment = false
+        controller.writeCsv()
+
+        then: "The response is correct"
+        response.getHeader('Content-Disposition') == 'inline; filename="my.csv";'
+    }
+
+}