Format & clean up source code

5 files changed, 48 insertions, 51 deletions

diff --git a/src/test/java/sevenUnitsGUI/I18nTest.java b/src/test/java/sevenUnitsGUI/I18nTest.java
index 78f5da4..2f90d76 100644
--- a/src/test/java/sevenUnitsGUI/I18nTest.java
+++ b/src/test/java/sevenUnitsGUI/I18nTest.java
@@ -28,68 +28,67 @@ import org.junit.jupiter.params.provider.MethodSource;
 
 /**
  * Tests for the internationalization system.
- * 
+ *
  * @since v1.0.0
  */
 class I18nTest {
+	private static final Stream<String> testLocaleSupported() {
+		return Stream.of("en", "fr");
+	}
+
 	private static final Stream<Arguments> testLocalization() {
-		return Stream.of(
-				Arguments.of("tv.title", "en", "7Units [v]"),
+		return Stream.of(Arguments.of("tv.title", "en", "7Units [v]"),
 				Arguments.of("tv.title", "fr", "7Unités [v]"),
 				Arguments.of("tv.convert_units.title", "en", "Convert Units"),
 				Arguments.of("tv.convert_units.title", "fr", "Convertir Unités"));
 	}
-	
-	private static final Stream<String> testLocaleSupported() {
-		return Stream.of("en", "fr");
-	}
 
 	/**
 	 * Tests that the default locale is supported.
-	 * 
+	 *
 	 * @since v1.0.0
 	 * @see Presenter#DEFAULT_LOCALE
 	 */
 	@Test
 	void testDefaultLocaleSupported() {
-		Presenter p = new Presenter(new ViewBot());
+		final var p = new Presenter(new ViewBot());
 		assertNotNull(p.locales.get(Presenter.DEFAULT_LOCALE),
 				"Default locale is not supported.");
 	}
-	
+
 	/**
 	 * Ensures that the system supports the provided locale.
-	 * 
+	 *
 	 * @param localeName locale to test for support
-	 * 
+	 *
 	 * @since 2025-06-04
 	 * @since v1.0.0
 	 */
 	@ParameterizedTest
 	@MethodSource
 	void testLocaleSupported(String localeName) {
-		Presenter p = new Presenter(new ViewBot());
+		final var p = new Presenter(new ViewBot());
 		assertNotNull(p.locales.get(localeName),
 				"Locale \"" + localeName + "\" is not supported.");
 	}
 
 	/**
-	 * Tests that the system can correctly localize text,
-	 * using the default locales.
-	 * 
+	 * Tests that the system can correctly localize text, using the default
+	 * locales.
+	 *
 	 * @param key      key of text to localize
 	 * @param locale   locale to use
 	 * @param expected expected value of output text
-	 * 
+	 *
 	 * @since 2025-06-04
 	 * @since v1.0.0
 	 */
 	@ParameterizedTest
 	@MethodSource
 	void testLocalization(String key, String locale, String expected) {
-		Presenter p = new Presenter(new ViewBot());
+		final var p = new Presenter(new ViewBot());
 		p.setUserLocale(locale);
-		String actual = p.getLocalizedText(key);
+		final var actual = p.getLocalizedText(key);
 		assertEquals(expected, actual);
 	}
 
diff --git a/src/test/java/sevenUnitsGUI/PrefixRepetitionTest.java b/src/test/java/sevenUnitsGUI/PrefixRepetitionTest.java
index 50b390b..ead5f4a 100644
--- a/src/test/java/sevenUnitsGUI/PrefixRepetitionTest.java
+++ b/src/test/java/sevenUnitsGUI/PrefixRepetitionTest.java
@@ -37,7 +37,7 @@ import sevenUnits.unit.Metric;
 class PrefixRepetitionTest {
 	/**
 	 * Ensures that the complex repetition rule disallows invalid prefix lists.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -57,7 +57,7 @@ class PrefixRepetitionTest {
 
 	/**
 	 * Tests the {@code NO_REPETITION} rule.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -71,7 +71,7 @@ class PrefixRepetitionTest {
 
 	/**
 	 * Tests the {@code NO_RESTRICTION} rule.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -85,7 +85,7 @@ class PrefixRepetitionTest {
 
 	/**
 	 * Ensures that the complex repetition rule allows valid prefix lists.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
diff --git a/src/test/java/sevenUnitsGUI/PrefixSearchTest.java b/src/test/java/sevenUnitsGUI/PrefixSearchTest.java
index b605d05..00dd960 100644
--- a/src/test/java/sevenUnitsGUI/PrefixSearchTest.java
+++ b/src/test/java/sevenUnitsGUI/PrefixSearchTest.java
@@ -40,9 +40,7 @@ import sevenUnits.unit.Metric;
  * @since v0.4.0
  */
 class PrefixSearchTest {
-	/**
-	 * A method that creates duplicate copies of the common prefix rule.
-	 */
+	/** A method that creates duplicate copies of the common prefix rule. */
 	private static final PrefixSearchRule getCommonRuleCopy() {
 		return getCoherentOnlyRule(Set.of(Metric.KILO, Metric.MILLI));
 	}
@@ -110,7 +108,7 @@ class PrefixSearchTest {
 	/**
 	 * Tests prefix searching for a non-coherent unit and
 	 * {@link PrefixSearchRule#COMMON_PREFIXES}.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -125,7 +123,7 @@ class PrefixSearchTest {
 
 	/**
 	 * Tests that {@link PrefixSearchRule#NO_PREFIXES} returns the original unit.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -151,10 +149,10 @@ class PrefixSearchTest {
 	 */
 	@Test
 	final void testToString() {
-		final String toString = COMMON_PREFIXES.toString();
-		final String valid1 = "Apply the following prefixes: [kilo (\u00D7 1000.0), milli (\u00D7 0.001)]";
-		final String valid2 = "Apply the following prefixes: [milli (\u00D7 0.001), kilo (\u00D7 1000.0)]";
-		
+		final var toString = COMMON_PREFIXES.toString();
+		final var valid1 = "Apply the following prefixes: [kilo (\u00D7 1000.0), milli (\u00D7 0.001)]";
+		final var valid2 = "Apply the following prefixes: [milli (\u00D7 0.001), kilo (\u00D7 1000.0)]";
+
 		assertTrue(valid1.equals(toString) || valid2.equals(toString),
 				"COMMON_PREFIXES.toString invalid (was \"" + toString + "\").");
 	}
diff --git a/src/test/java/sevenUnitsGUI/RoundingTest.java b/src/test/java/sevenUnitsGUI/RoundingTest.java
index e6453f2..589b8d0 100644
--- a/src/test/java/sevenUnitsGUI/RoundingTest.java
+++ b/src/test/java/sevenUnitsGUI/RoundingTest.java
@@ -137,7 +137,7 @@ class RoundingTest {
 
 	/**
 	 * Tests that the rounding methods' equals() methods work.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -161,7 +161,7 @@ class RoundingTest {
 		// test that FixedDecimals is never equal to FixedPrecision
 		// this unlikely argument is the test - the equals should return false!
 		@SuppressWarnings("unlikely-arg-type")
-		final boolean differentRulesEqual = Objects.equals(fixedDecimals(4),
+		final var differentRulesEqual = Objects.equals(fixedDecimals(4),
 				fixedPrecision(4));
 		assertFalse(differentRulesEqual, "fixedDecimals(4) == fixedPrecision(4)");
 	}
@@ -226,7 +226,7 @@ class RoundingTest {
 	/**
 	 * Tests that {@link StandardDisplayRules#getStandardRule} gets rounding
 	 * rules as intended.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -244,7 +244,7 @@ class RoundingTest {
 
 	/**
 	 * Tests that the rounding methods' equals() methods work.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
@@ -258,7 +258,7 @@ class RoundingTest {
 	/**
 	 * Tests that the {@code toString()} methods of the three rounding rule
 	 * classes work correctly.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
diff --git a/src/test/java/sevenUnitsGUI/TabbedViewTest.java b/src/test/java/sevenUnitsGUI/TabbedViewTest.java
index 3716673..b32579c 100644
--- a/src/test/java/sevenUnitsGUI/TabbedViewTest.java
+++ b/src/test/java/sevenUnitsGUI/TabbedViewTest.java
@@ -33,67 +33,67 @@ import org.junit.jupiter.api.Timeout;
 class TabbedViewTest {
 	/**
 	 * @return a view with all settings set to standard values
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
 	private static final TabbedView setupView() {
 		final var view = new TabbedView();
 		final var presenter = view.getPresenter();
-		
+
 		presenter.setNumberDisplayRule(StandardDisplayRules.uncertaintyBased());
 		presenter.setPrefixRepetitionRule(
 				DefaultPrefixRepetitionRule.NO_RESTRICTION);
 		presenter.setSearchRule(PrefixSearchRule.COMMON_PREFIXES);
 		presenter.setOneWayConversionEnabled(false);
 		presenter.setShowDuplicates(true);
-		
+
 		return view;
 	}
-	
+
 	/**
 	 * Simulates an expression conversion operation, and ensures it works
 	 * properly.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
 	@Test
 	void testExpressionConversion() {
 		final var view = setupView();
-		
+
 		// prepare for unit conversion
 		view.masterPane.setSelectedIndex(1);
 		view.fromEntry.setText("250.0 inch");
 		view.toEntry.setText("metre");
-		
+
 		view.convertExpressionButton.doClick();
-		
+
 		// check result of conversion
 		assertEquals("250.0 inch = 6.350 metre", view.expressionOutput.getText());
 	}
-	
+
 	/**
 	 * Simulates a unit conversion operation, and ensures it works properly.
-	 * 
+	 *
 	 * @since 2022-07-17
 	 * @since v0.4.0
 	 */
 	@Test
 	void testUnitConversion() {
 		final var view = setupView();
-		
+
 		// prepare for unit conversion
 		view.masterPane.setSelectedIndex(0);
 		view.dimensionSelector.setSelectedItem("Length");
 		view.fromSearch.getSearchList().setSelectedValue("inch", true);
 		view.toSearch.getSearchList().setSelectedValue("metre", true);
 		view.valueInput.setText("250.0");
-		
+
 		view.convertUnitButton.doClick();
-		
+
 		// check result of conversion
 		assertEquals("250.0 inch = 6.350 metre", view.unitOutput.getText());
 	}
-	
+
 }