[nanoleaf] Fix LayoutTest failing on Windows (#12563)

On Windows the view has different line endings causing some tests to fail.
For readability the big strings have also been moved into files.

Signed-off-by: Wouter Born <github@maindrain.net>

bundles/org.openhab.binding.nanoleaf/src/test/java/org/openhab/binding/nanoleaf/internal/LayoutTest.java

@@ -15,9 +15,13 @@ package org.openhab.binding.nanoleaf.internal;
 import static org.hamcrest.CoreMatchers.*;
 import static org.hamcrest.MatcherAssert.assertThat;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
 import org.eclipse.jdt.annotation.NonNullByDefault;
-import org.eclipse.jdt.annotation.Nullable;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.openhab.binding.nanoleaf.internal.model.Layout;
 import org.openhab.binding.nanoleaf.internal.model.Write;
@@ -34,74 +38,26 @@ import com.google.gson.Gson;
 public class LayoutTest {
 
     private final Gson gson = new Gson();
-    String layout1Json = "";
-    String layoutInconsistentPanelNoJson = "";
 
-    @BeforeEach
+    private void assertLayoutFromJson(Path jsonFile, Path viewFile) throws IOException {
-    public void setup() {
+        String json = Files.readString(jsonFile);
-        layout1Json = "{\n" + "      \"numPanels\": 14,\n" + "      \"sideLength\": 0,\n"
+        Layout layout = Objects.requireNonNull(gson.fromJson(json, Layout.class));
-                + "      \"positionData\": [\n" + "        {\n" + "          \"panelId\": 60147,\n"
+
-                + "          \"x\": 199,\n" + "          \"y\": 99,\n" + "          \"o\": 0,\n"
+        String expectedView = Files.readAllLines(viewFile).stream().collect(Collectors.joining(System.lineSeparator()));
-                + "          \"shapeType\": 3\n" + "        },\n" + "        {\n" + "          \"panelId\": 61141,\n"
+
-                + "          \"x\": 200,\n" + "          \"y\": 199,\n" + "          \"o\": 90,\n"
+        assertThat(layout.getLayoutView(), is(equalTo(expectedView)));
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 42064,\n"
-                + "          \"x\": 100,\n" + "          \"y\": 200,\n" + "          \"o\": 180,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 186,\n"
-                + "          \"x\": 0,\n" + "          \"y\": 200,\n" + "          \"o\": 180,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 19209,\n"
-                + "          \"x\": 0,\n" + "          \"y\": 100,\n" + "          \"o\": 270,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 36604,\n"
-                + "          \"x\": 300,\n" + "          \"y\": 99,\n" + "          \"o\": 0,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 37121,\n"
-                + "          \"x\": 400,\n" + "          \"y\": 99,\n" + "          \"o\": 270,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 45187,\n"
-                + "          \"x\": 400,\n" + "          \"y\": 199,\n" + "          \"o\": 270,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 33626,\n"
-                + "          \"x\": 500,\n" + "          \"y\": 199,\n" + "          \"o\": 270,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 10523,\n"
-                + "          \"x\": 600,\n" + "          \"y\": 199,\n" + "          \"o\": 270,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 54086,\n"
-                + "          \"x\": 599,\n" + "          \"y\": 99,\n" + "          \"o\": 540,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 3512,\n"
-                + "          \"x\": 699,\n" + "          \"y\": 99,\n" + "          \"o\": 540,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 16398,\n"
-                + "          \"x\": 799,\n" + "          \"y\": 99,\n" + "          \"o\": 540,\n"
-                + "          \"shapeType\": 2\n" + "        },\n" + "        {\n" + "          \"panelId\": 39163,\n"
-                + "          \"x\": 800,\n" + "          \"y\": 199,\n" + "          \"o\": 630,\n"
-                + "          \"shapeType\": 2\n" + "        }\n" + "      ]\n" + "    }";
-        layoutInconsistentPanelNoJson = "{\"numPanels\":15,\"sideLength\":100,\"positionData\":[{\"panelId\":41451,\"x\":350,\"y\":0,\"o\":0,\"shapeType\":3},{\"panelId\":8134,\"x\":350,\"y\":150,\"o\":0,\"shapeType\":2},{\"panelId\":58086,\"x\":200,\"y\":100,\"o\":270,\"shapeType\":2},{\"panelId\":38724,\"x\":300,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":48111,\"x\":200,\"y\":200,\"o\":270,\"shapeType\":2},{\"panelId\":56093,\"x\":100,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":55836,\"x\":0,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":31413,\"x\":100,\"y\":300,\"o\":90,\"shapeType\":2},{\"panelId\":9162,\"x\":300,\"y\":300,\"o\":90,\"shapeType\":2},{\"panelId\":13276,\"x\":400,\"y\":300,\"o\":90,\"shapeType\":2},{\"panelId\":17870,\"x\":400,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":5164,\"x\":500,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":64279,\"x\":600,\"y\":200,\"o\":0,\"shapeType\":2},{\"panelId\":39755,\"x\":500,\"y\":100,\"o\":90,\"shapeType\":2}]}";
     }
 
     @Test
-    public void testTheRightLayoutView() {
+    public void testTheRightLayoutView() throws IOException {
-        @Nullable
+        assertLayoutFromJson(Path.of("src/test/resources/right-layout.json"),
-        Layout layout = gson.fromJson(layout1Json, Layout.class);
+                Path.of("src/test/resources/right-layout-view"));
-        if (layout == null) {
-            layout = new Layout();
-        }
-        String layoutView = layout.getLayoutView();
-        assertThat(layoutView, is(equalTo(
-                "  186       42064       61141                   45187       33626       10523                   39163 \n"
-                        + "                                                                                                      \n"
-                        + "19209                   60147       36604       37121                   54086        3512       16398 \n")));
     }
 
     @Test
-    public void testTheInconsistentLayoutView() {
+    public void testTheInconsistentLayoutView() throws IOException {
-        @Nullable
+        assertLayoutFromJson(Path.of("src/test/resources/inconsistent-layout.json"),
-        Layout layout = gson.fromJson(layoutInconsistentPanelNoJson, Layout.class);
+                Path.of("src/test/resources/inconsistent-layout-view"));
-        if (layout == null) {
-            layout = new Layout();
-        }
-        String layoutView = layout.getLayoutView();
-        assertThat(layoutView,
-                is(equalTo("            31413                    9162       13276                         \n"
-                        + "                                                                              \n"
-                        + "55836       56093       48111       38724       17870        5164       64279 \n"
-                        + "                                           8134                               \n"
-                        + "                        58086                               39755             \n"
-                        + "                                                                              \n"
-                        + "                                          41451                               \n")));
     }
 
     @Test
@@ -111,8 +67,8 @@ public class LayoutTest {
         write.setAnimType("static");
         write.setLoop(false);
         int panelID = 123;
-        int quotient = Integer.divideUnsigned(Integer.valueOf(panelID), 256);
+        int quotient = Integer.divideUnsigned(panelID, 256);
-        int remainder = Integer.remainderUnsigned(Integer.valueOf(panelID), 256);
+        int remainder = Integer.remainderUnsigned(panelID, 256);
         write.setAnimData(String.format("0 1 %d %d %d %d %d 0 0 10", quotient, remainder, 20, 40, 60));
         String content = gson.toJson(write);
         assertThat(content, containsStringIgnoringCase("palette"));

bundles/org.openhab.binding.nanoleaf/src/test/resources/inconsistent-layout-view

@@ -0,0 +1,8 @@
+            31413                    9162       13276                         
+                                                                              
+55836       56093       48111       38724       17870        5164       64279 
+                                           8134                               
+                        58086                               39755             
+                                                                              
+                                          41451                               
+

bundles/org.openhab.binding.nanoleaf/src/test/resources/inconsistent-layout.json

@@ -0,0 +1 @@
+{"numPanels":15,"sideLength":100,"positionData":[{"panelId":41451,"x":350,"y":0,"o":0,"shapeType":3},{"panelId":8134,"x":350,"y":150,"o":0,"shapeType":2},{"panelId":58086,"x":200,"y":100,"o":270,"shapeType":2},{"panelId":38724,"x":300,"y":200,"o":0,"shapeType":2},{"panelId":48111,"x":200,"y":200,"o":270,"shapeType":2},{"panelId":56093,"x":100,"y":200,"o":0,"shapeType":2},{"panelId":55836,"x":0,"y":200,"o":0,"shapeType":2},{"panelId":31413,"x":100,"y":300,"o":90,"shapeType":2},{"panelId":9162,"x":300,"y":300,"o":90,"shapeType":2},{"panelId":13276,"x":400,"y":300,"o":90,"shapeType":2},{"panelId":17870,"x":400,"y":200,"o":0,"shapeType":2},{"panelId":5164,"x":500,"y":200,"o":0,"shapeType":2},{"panelId":64279,"x":600,"y":200,"o":0,"shapeType":2},{"panelId":39755,"x":500,"y":100,"o":90,"shapeType":2}]}

bundles/org.openhab.binding.nanoleaf/src/test/resources/right-layout-view

@@ -0,0 +1,4 @@
+  186       42064       61141                   45187       33626       10523                   39163 
+                                                                                                      
+19209                   60147       36604       37121                   54086        3512       16398 
+

bundles/org.openhab.binding.nanoleaf/src/test/resources/right-layout.json

@@ -0,0 +1,104 @@
+{
+   "numPanels":14,
+   "sideLength":0,
+   "positionData":[
+      {
+         "panelId":60147,
+         "x":199,
+         "y":99,
+         "o":0,
+         "shapeType":3
+      },
+      {
+         "panelId":61141,
+         "x":200,
+         "y":199,
+         "o":90,
+         "shapeType":2
+      },
+      {
+         "panelId":42064,
+         "x":100,
+         "y":200,
+         "o":180,
+         "shapeType":2
+      },
+      {
+         "panelId":186,
+         "x":0,
+         "y":200,
+         "o":180,
+         "shapeType":2
+      },
+      {
+         "panelId":19209,
+         "x":0,
+         "y":100,
+         "o":270,
+         "shapeType":2
+      },
+      {
+         "panelId":36604,
+         "x":300,
+         "y":99,
+         "o":0,
+         "shapeType":2
+      },
+      {
+         "panelId":37121,
+         "x":400,
+         "y":99,
+         "o":270,
+         "shapeType":2
+      },
+      {
+         "panelId":45187,
+         "x":400,
+         "y":199,
+         "o":270,
+         "shapeType":2
+      },
+      {
+         "panelId":33626,
+         "x":500,
+         "y":199,
+         "o":270,
+         "shapeType":2
+      },
+      {
+         "panelId":10523,
+         "x":600,
+         "y":199,
+         "o":270,
+         "shapeType":2
+      },
+      {
+         "panelId":54086,
+         "x":599,
+         "y":99,
+         "o":540,
+         "shapeType":2
+      },
+      {
+         "panelId":3512,
+         "x":699,
+         "y":99,
+         "o":540,
+         "shapeType":2
+      },
+      {
+         "panelId":16398,
+         "x":799,
+         "y":99,
+         "o":540,
+         "shapeType":2
+      },
+      {
+         "panelId":39163,
+         "x":800,
+         "y":199,
+         "o":630,
+         "shapeType":2
+      }
+   ]
+}