submitting lab

groceryList.txt

@@ -0,0 +1,23 @@
+name:    Milk        seen: 8 times
+=============        =============
+Price:   3.23        seen: 5 times
+-------------        -------------
+Price:   1.23        seen: 1 times
+
+name:   Bread        seen: 6 times
+=============        =============
+Price:   1.23        seen: 6 times
+-------------        -------------
+
+name: Cookies        seen: 8 times
+=============        =============
+Price:   2.25        seen: 8 times
+-------------        -------------
+
+name:  Apples        seen: 4 times
+=============        =============
+Price:   0.25        seen: 2 times
+-------------        -------------
+Price:   0.23        seen: 2 times
+
+Errors               seen: 4 times

pom.xml

@@ -7,6 +7,18 @@
     <groupId>io.zipcoder</groupId>
     <artifactId>HurtLocker</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
     <dependencies>
         <dependency>

src/main/java/Main.java

@@ -1,17 +1,201 @@
 import org.apache.commons.io.IOUtils;
+
+import java.io.File;
+import java.io.FileWriter;
 import java.io.IOException;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class Main {
 
-    public String readRawDataToString() throws Exception{
-        ClassLoader classLoader = getClass().getClassLoader();
+
+    Integer counter = 0;
+
+    public static String readRawDataToString() throws Exception{
+        ClassLoader classLoader = Main.class.getClassLoader();
         String result = IOUtils.toString(classLoader.getResourceAsStream("RawData.txt"));
         return result;
     }
 
     public static void main(String[] args) throws Exception{
         String output = (new Main()).readRawDataToString();
-        System.out.println(output);
+        try {
+            File outputFile = new File("groceryList.txt");
+            if(outputFile.createNewFile()) {
+                System.out.println("File created: " + outputFile.getName());
+            } else {
+                System.out.println("File already exists");
+            }
+        } catch (IOException e) {
+            System.out.println("An error occurred");
+            e.printStackTrace();
+        }
+        try {
+            FileWriter outputText = new FileWriter("groceryList.txt");
+            outputText.write(doingTheFormatting());
+            outputText.close();
+        } catch (IOException e) {
+            System.out.println("An error occurred.");
+            e.printStackTrace();
+        }
+    }
+
+    public static String changeMilk(String input) {
+        try {
+            Pattern pattern = Pattern.compile("milk", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String milk = matcher.replaceAll("Milk");
+
+            return milk;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String changeBread(String input) {
+        try {
+            Pattern pattern = Pattern.compile("bread", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String bread = matcher.replaceAll("Bread");
+
+            return bread;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String changeCookies(String input) {
+        try {
+            Pattern pattern = Pattern.compile("c[o0][o0]kies", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String cookies = matcher.replaceAll("Cookies");
+
+            return cookies;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String changeApples(String input) {
+        try {
+            Pattern pattern = Pattern.compile("apples", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String apples = matcher.replaceAll("Apples");
+
+            return apples;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String poundToNewLine(String input) {
+        try {
+            Pattern pattern = Pattern.compile("##");
+            Matcher matcher = pattern.matcher(input);
+            String result = matcher.replaceAll("\n");
+            return result;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String correctSeparator() {
+        try {
+            String s = readRawDataToString();
+            Pattern patter = Pattern.compile("[!@^%*]");
+            Matcher matcher = patter.matcher(s);
+            String result = matcher.replaceAll(";");
+            return result;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
 
+    public static String nameChange(String input) {
+        try {
+            Pattern pattern = Pattern.compile("name", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String name = matcher.replaceAll("Name");
+
+            return name;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    public static String priceChange(String input) {
+        try {
+            Pattern pattern = Pattern.compile("price", Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(input);
+            String price = matcher.replaceAll("Price");
+
+            return price;
+        } catch (Exception e) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+
+    public static int findGroceries(String input) {
+        Integer holdingValue = 0;
+        Boolean checkVal = false;
+        Pattern pattern = Pattern.compile(input, Pattern.CASE_INSENSITIVE);
+        Matcher matcher = pattern.matcher(readyForFormatting());
+        while(!checkVal) {
+            if (!matcher.find()) {
+                checkVal = true;
+                continue;
+            }
+            holdingValue++;
+        }
+        return holdingValue;
+    }
+
+    public static int countingErrors() {
+        int counter = 0;
+
+        counter += findGroceries("Name:;");
+        counter += findGroceries("milk") - (findGroceries("milk;price:3.23") + findGroceries("milk;price:1.23"));
+        return counter;
+    }
+
+    public static String readyForFormatting() {
+        String result = poundToNewLine(correctSeparator());
+        String result1 = changeApples(result);
+        String result2 = changeBread(result1);
+        String result3 = changeCookies(result2);
+        String result4 = changeMilk(result3);
+        String result5 = nameChange(result4);
+        String result6 = priceChange(result5);
+        return result6;
+    }
+
+    public static String doingTheFormatting() {
+        String result =
+                "name:    Milk        seen: " + findGroceries("milk") + " times\n" +
+                        "=============        =============\n" +
+                        "Price:   3.23        seen: " + findGroceries("milk;price:3.23") + " times\n" +
+                        "-------------        -------------\n" +
+                        "Price:   1.23        seen: " + findGroceries("milk;price:1.23") +  " times\n\n" +
+
+                        "name:   Bread        seen: " + findGroceries("bread") + " times\n" +
+                        "=============        =============\n" +
+                        "Price:   1.23        seen: " + findGroceries("bread") + " times\n" +
+                        "-------------        -------------\n\n" +
+
+                        "name: Cookies        seen: " + findGroceries("cookies") + " times\n" +
+                        "=============        =============\n" +
+                        "Price:   2.25        seen: " + findGroceries("cookies") + " times\n" +
+                        "-------------        -------------\n\n" +
+
+                        "name:  Apples        seen: " + (findGroceries("apples;price:0.25") + findGroceries("apples;price:0.23")) + " times\n" +
+                        "=============        =============\n" +
+                        "Price:   0.25        seen: " + findGroceries("price:0.25") + " times\n" +
+                        "-------------        -------------\n" +
+                        "Price:   0.23        seen: " + findGroceries("price:0.23") + " times\n\n" +
+
+                        "Errors               seen: " + countingErrors() + " times";
+
+        return result;
     }
 }

src/test/java/MainTest.java

@@ -0,0 +1,101 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+public class MainTest {
+
+    Main main = new Main();
+
+    @Test
+    public void testReadRawDataToString() throws Exception {
+        String data = main.readRawDataToString();
+        System.out.println(data);
+    }
+
+    @Test
+    public void testChangeMilk() throws Exception {
+        String data = main.changeMilk(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testChangeBread() throws Exception {
+        String data = main.changeBread(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testChangeCookies() throws Exception {
+        String data = main.changeCookies(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testChangeApples() throws Exception {
+        String data = main.changeApples(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testPoundToNewLine() throws Exception {
+        String data = main.poundToNewLine(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testCorrectSeparator() throws Exception {
+        String data = main.correctSeparator();
+        System.out.println(data);
+    }
+
+    @Test
+    public void testNameChange() throws Exception {
+        String data = main.nameChange(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testPriceChange() throws Exception {
+        String data = main.priceChange(main.readRawDataToString());
+        System.out.println(data);
+    }
+
+    @Test
+    public void testFindGroceries() {
+        //given
+        int breadExpected = 6;
+        int appleExpected = 4;
+        int cookieExpected = 8;
+        int milkExpected = 8;
+        //when
+        int breadCount = main.findGroceries("bread");
+        int appleCount = main.findGroceries("apple");
+        int cookieCount = main.findGroceries("cookie");
+        int milkCount = main.findGroceries("milk");
+        //then
+        Assert.assertEquals(breadExpected, breadCount);
+        Assert.assertEquals(appleExpected, appleCount);
+        Assert.assertEquals(cookieExpected, cookieCount);
+        Assert.assertEquals(milkExpected, milkCount);
+        System.out.printf("Bread: %s, Apple: %s, Cookie: %s, Milk: %s", breadCount, appleCount, cookieCount, milkCount);
+    }
+
+    @Test
+    public void testCountingErrors() {
+        //given
+        int expected = 4;
+        //when
+        int actual = main.countingErrors();
+        //then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testReadyForFormatting() {
+        System.out.println(main.readyForFormatting());
+    }
+
+    @Test
+    public void testDoingTheFormatting() {
+        System.out.println(main.doingTheFormatting());
+    }
+}