feat: display tests

src/test/java/eirb/pg203/WeatherDataAPITest.java

@@ -21,13 +21,13 @@ public class WeatherDataAPITest {
     private static final float epsilon = 0.01F;
     private static final String APIKey = "realKey";
 
-    private static WeatherAPI weatherAPI(){
+    static WeatherAPI weatherAPI(){
         WeatherAPI weatherAPI = new WeatherAPI(APIKey);
         weatherAPI.JSONFetcher = new FakeJSONFetcherWeatherAPI();
         return weatherAPI;
     }
 
-    private static OpenWeatherMap openWeatherMap(){
+    static OpenWeatherMap openWeatherMap(){
         // Fix clock for testing
         String instantExpected = "2024-11-24T00:00:00.00Z";
         Clock clock = Clock.fixed(Instant.parse(instantExpected), ZoneId.systemDefault());
@@ -38,7 +38,7 @@ public class WeatherDataAPITest {
         return openWeatherMap;
     }
 
-    private static OpenMeteo openMeteo() {
+    static OpenMeteo openMeteo() {
         // Fix clock for testing
         String instantExpected = "2024-11-24T00:00:00.00Z";
         Clock clock = Clock.fixed(Instant.parse(instantExpected), ZoneId.systemDefault());

src/test/java/eirb/pg203/WeatherDisplayBasicTest.java

@@ -0,0 +1,82 @@
+package eirb.pg203;
+
+import org.junit.jupiter.api.*;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.CsvSource;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.util.stream.Stream;
+
+import static eirb.pg203.WeatherDataAPITest.*;
+
+public class WeatherDisplayBasicTest {
+    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
+    private final PrintStream originalOut = System.out;
+    private final PrintStream originalErr = System.err;
+
+    @BeforeEach
+    public void setUpStreams() {
+        System.setOut(new PrintStream(outContent));
+        System.setErr(new PrintStream(errContent));
+    }
+
+    @AfterEach
+    public void restoreStreams() {
+        System.setOut(originalOut);
+        System.setErr(originalErr);
+    }
+
+    private WeatherDisplayBasic weatherDisplayBasic;
+
+    private WeatherDisplayBasic setWeatherDisplayBasic() {
+        /* Fake apis */
+        OpenMeteo openMeteo = openMeteo();
+        OpenWeatherMap openWeatherMap = openWeatherMap();
+        WeatherAPI weatherAPI = weatherAPI();
+
+        WeatherDisplayBasic weatherDisplay = new WeatherDisplayBasic();
+        weatherDisplay.addAPI(openMeteo);
+        weatherDisplay.addAPI(openWeatherMap);
+        weatherDisplay.addAPI(weatherAPI);
+
+        return weatherDisplay;
+    }
+
+    private static Stream<Arguments> display() {
+        return Stream.of(
+                Arguments.arguments(1, new StringBuilder()
+                        .append("Source	                       	J + 0                         \n")
+                        .append("------------------------------+-----------------------------+\n")
+                        .append("OpenMeteo                     | 07.60° 🌤 17.60km/h 151.00° 🡮| \n")
+                        .append("------------------------------+-----------------------------+\n")
+                        .append("WeatherAPI                    | 08.10° 🌤 17.45km/h 142.08° 🡮| \n")
+                        .append("------------------------------+-----------------------------+\n")
+                        .append("OpenWeatherMap                | 13.41° 🌤 05.74km/h 142.13° 🡮| \n")
+                        .append("------------------------------+-----------------------------+\n")
+                        .toString()
+                )
+        );
+        
+    }
+    
+    @ParameterizedTest
+    @MethodSource
+    void display(int days, String expectedDisplay) {
+        String city = "Bordeaux";
+        WeatherDisplayBasic weatherDisplayBasic = setWeatherDisplayBasic();
+        weatherDisplayBasic.display(days, city);
+
+        Assertions.assertEquals(expectedDisplay, outContent.toString());
+
+    }
+
+    @Test
+    void addAPI() {
+
+    }
+}