add project files

.idea/compiler.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <resourceExtensions />
+    <wildcardResourcePatterns>
+      <entry name="!?*.java" />
+      <entry name="!?*.form" />
+      <entry name="!?*.class" />
+      <entry name="!?*.groovy" />
+      <entry name="!?*.scala" />
+      <entry name="!?*.flex" />
+      <entry name="!?*.kt" />
+      <entry name="!?*.clj" />
+      <entry name="!?*.aj" />
+    </wildcardResourcePatterns>
+    <annotationProcessing>
+      <profile default="true" name="Default" enabled="false">
+        <processorPath useClasspath="true" />
+      </profile>
+      <profile default="false" name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <processorPath useClasspath="true" />
+        <module name="conversion" />
+      </profile>
+    </annotationProcessing>
+    <bytecodeTargetLevel>
+      <module name="conversion" target="1.5" />
+    </bytecodeTargetLevel>
+  </component>
+</project>

.idea/copyright/profiles_settings.xml

@@ -0,0 +1,3 @@
+<component name="CopyrightManager">
+  <settings default="" />
+</component>

.idea/encodings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="EntryPointsManager">
+    <entry_points version="2.0" />
+  </component>
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
+    <OptionsSetting value="true" id="Add" />
+    <OptionsSetting value="true" id="Remove" />
+    <OptionsSetting value="true" id="Checkout" />
+    <OptionsSetting value="true" id="Update" />
+    <OptionsSetting value="true" id="Status" />
+    <OptionsSetting value="true" id="Edit" />
+    <ConfirmationsSetting value="0" id="Add" />
+    <ConfirmationsSetting value="0" id="Remove" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/conversion.iml" filepath="$PROJECT_DIR$/conversion.iml" />
+    </modules>
+  </component>
+</project>

conversion.iml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_5" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>

pom.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>io.zipcoder</groupId>
+    <artifactId>conversion</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>

src/main/java/ConversionTool.java

@@ -0,0 +1,21 @@
+public class ConversionTool {
+
+
+    public static void main(String[] args){}
+
+    public static float CentimetersToInches(float centimeters){}
+
+    public static float InchesToCentimeters(float inches){}
+
+    public static float FeetToMeters(float feet){}
+
+    public static float MetersToFeet(float meters){}
+
+    public static float CelsiusToFahrenheit(float celsius){}
+
+    public static float FahrenheitToCelsius(float fahrenheit){}
+
+    public static float MphToKph(float mph){}
+
+    public static float KphToMph(float kph){}
+}

src/test/java/ConversionToolSpec.java

@@ -0,0 +1,113 @@
+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+
+public class ConversionToolSpec {
+
+    @Test
+    public void shouldConvertCentimetersToInches() {
+        float inches = ConversionTool.CentimetersToInches(2f);
+        assertEquals(0.7874f, inches, 0.001);
+    }
+    @Test
+    public void shouldConvertZeroCentimetersToZeroInches() {
+        float inches = ConversionTool.CentimetersToInches(0);
+        assertEquals(0, inches, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeCentimetersToZeroInches() {
+        float inches = ConversionTool.CentimetersToInches(-5);
+        assertEquals(0, inches, 0.0);
+    }
+
+    @Test
+    public void shouldConvertInchesToCentimeters() {
+        float centimeters = ConversionTool.InchesToCentimeters(4f);
+        assertEquals(10.16f, centimeters, 0.001);
+    }
+    @Test
+    public void shouldConvertZeroInchesToZeroCentimeters() {
+        float centimeters = ConversionTool.InchesToCentimeters(0);
+        assertEquals(0, centimeters, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeInchesToZeroCentimeters() {
+        float centimeters = ConversionTool.InchesToCentimeters(-5);
+        assertEquals(0, centimeters, 0.0);
+    }
+
+    @Test
+    public void shouldConvertFeetToMeters() {
+        float meters = ConversionTool.FeetToMeters(5f);
+        assertEquals(1.524f, meters, 0.001);
+    }
+    @Test
+    public void shouldConvertZeroFeetToZeroMeters() {
+        float meters = ConversionTool.FeetToMeters(0);
+        assertEquals(0, meters, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeFeetToZeroMeters() {
+        float meters = ConversionTool.FeetToMeters(-10);
+        assertEquals(0, meters, 0.0);
+    }
+
+    @Test
+    public void shouldConvertMetersToFeet() {
+        float feet = ConversionTool.MetersToFeet(9f);
+        assertEquals(29.5276f, feet, 0.001);
+    }
+    @Test
+    public void shouldConvertZeroMetersToZeroFeet() {
+        float feet = ConversionTool.MetersToFeet(0);
+        assertEquals(0, feet, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeMetersToZeroFeet() {
+        float feet = ConversionTool.MetersToFeet(-10);
+        assertEquals(0, feet, 0.0);
+    }
+
+    @Test
+    public void shouldConvertFahrenheitToCelsius() {
+        float celsius = ConversionTool.FahrenheitToCelsius(80);
+        assertEquals(26.67, celsius, 0.01);
+    }
+    @Test
+    public void shouldConvertCelsiusToFahrenheit() {
+        float fahrenheit = ConversionTool.CelsiusToFahrenheit(26.67f);
+        assertEquals(80, fahrenheit, 0.01);
+    }
+
+    @Test
+    public void shouldConvertMphToKph(){
+        float kph = ConversionTool.MphToKph(24f);
+        assertEquals(38.62, kph, 0.01);
+    }
+    @Test
+    public void shouldConvertZeroMphToZeroKph(){
+        float kph = ConversionTool.MphToKph(0f);
+        assertEquals(0, kph, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeMphToZeroKph(){
+        float kph = ConversionTool.MphToKph(-50f);
+        assertEquals(0, kph, 0.0);
+    }
+
+    @Test
+    public void shouldConvertKphToMph(){
+        float mph = ConversionTool.KphToMph(6.44f);
+        assertEquals(4, mph, 0.01);
+    }
+    @Test
+    public void shouldConvertZeroKphToZeroMph(){
+        float mph = ConversionTool.KphToMph(0f);
+        assertEquals(0, mph, 0.0);
+    }
+    @Test
+    public void shouldConvertNegativeKphToZeroMph(){
+        float mph = ConversionTool.KphToMph(-50f);
+        assertEquals(0, mph, 0.0);
+    }
+
+}