Show unit/dim file errors as popup

Previously, any error in the unit or dimension file(s) crashes the
program.  Instead, 7Units now ignores any invalid lines, still parsing
the correct ones, and shows a popup in case any errors happen.

1 files changed, 16 insertions, 12 deletions

diff --git a/src/test/java/sevenUnitsGUI/TabbedViewTest.java b/src/test/java/sevenUnitsGUI/TabbedViewTest.java
index 165718f..017e9ea 100644
--- a/src/test/java/sevenUnitsGUI/TabbedViewTest.java
+++ b/src/test/java/sevenUnitsGUI/TabbedViewTest.java
@@ -18,14 +18,18 @@ package sevenUnitsGUI;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import java.util.concurrent.TimeUnit;
+
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Timeout;
 
 /**
- * Test for the TabbedView
+ * Test for the TabbedView.
  *
  * @since v0.4.0
  * @since 2022-07-17
  */
+@Timeout(value = 10, unit = TimeUnit.SECONDS)
 class TabbedViewTest {
 	/**
 	 * @return a view with all settings set to standard values
@@ -36,17 +40,17 @@ class TabbedViewTest {
 	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.
@@ -57,18 +61,18 @@ class TabbedViewTest {
 	@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.
 	 * 
@@ -78,18 +82,18 @@ class TabbedViewTest {
 	@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());
 	}
-
+	
 }