Made some basic Presenter tests

2 files changed, 158 insertions, 0 deletions

diff --git a/src/test/java/sevenUnitsGUI/PresenterTest.java b/src/test/java/sevenUnitsGUI/PresenterTest.java
new file mode 100644
index 0000000..675e3ab
--- /dev/null
+++ b/src/test/java/sevenUnitsGUI/PresenterTest.java
@@ -0,0 +1,135 @@
+/**
+ * Copyright (C) 2022 Adrien Hopkins
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package sevenUnitsGUI;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+import sevenUnits.unit.BaseDimension;
+import sevenUnits.unit.Metric;
+import sevenUnits.unit.NameSymbol;
+import sevenUnits.unit.Unit;
+import sevenUnits.utils.NamedObjectProduct;
+
+/**
+ * @author Adrien Hopkins
+ *
+ * @since 2022-02-10
+ */
+public final class PresenterTest {
+	List<Unit> testUnits = List.of(Metric.METRE, Metric.KILOMETRE,
+			Metric.METRE_PER_SECOND, Metric.KILOMETRE_PER_HOUR);
+	List<NamedObjectProduct<BaseDimension>> testDimensions = List.of(
+			Metric.Dimensions.LENGTH.withName(NameSymbol.ofName("Length")),
+			Metric.Dimensions.VELOCITY.withName(NameSymbol.ofName("Velocity")));
+	
+	/**
+	 * Test for {@link Presenter#applyDimensionFilter()}
+	 * 
+	 * @since 2022-02-12
+	 */
+	@Test
+	void testApplyDimensionFilter() {
+		// setup
+		final ViewBot viewBot = new ViewBot();
+		final Presenter presenter = new Presenter(viewBot);
+		
+		viewBot.setFromUnits(this.testUnits);
+		viewBot.setToUnits(this.testUnits);
+		viewBot.setDimensions(this.testDimensions);
+		viewBot.setSelectedDimension(Optional.of(this.testDimensions.get(0)));
+		
+		// filter to length units only, then get the filtered sets of units
+		presenter.applyDimensionFilter();
+		final List<Unit> fromUnits = viewBot.getFromUnits();
+		final List<Unit> toUnits = viewBot.getToUnits();
+		
+		// test that fromUnits/toUnits is [METRE, KILOMETRE]
+		// HOWEVER I don't care about the order so I'm testing it this way
+		assertEquals(2, fromUnits.size(),
+				"Invalid fromUnits (length != 2): " + fromUnits);
+		assertEquals(2, toUnits.size(),
+				"Invalid toUnits (length != 2): " + toUnits);
+		assertTrue(fromUnits.contains(Metric.METRE),
+				"Invaild fromUnits (METRE missing): " + fromUnits);
+		assertTrue(toUnits.contains(Metric.METRE),
+				"Invaild toUnits (METRE missing): " + toUnits);
+		assertTrue(fromUnits.contains(Metric.KILOMETRE),
+				"Invaild fromUnits (KILOMETRE missing): " + fromUnits);
+		assertTrue(toUnits.contains(Metric.KILOMETRE),
+				"Invaild toUnits (KILOMETRE missing): " + toUnits);
+	}
+	
+	/**
+	 * Test method for {@link Presenter#convertExpressions}
+	 * 
+	 * @since 2022-02-12
+	 */
+	@Test
+	void testConvertExpressions() {
+		// setup
+		final ViewBot viewBot = new ViewBot();
+		final Presenter presenter = new Presenter(viewBot);
+		
+		viewBot.setFromExpression("10000.0 m");
+		viewBot.setToExpression("km");
+		
+		// convert expression
+		presenter.convertExpressions();
+		
+		// test result
+		final List<String> outputs = viewBot.getExpressionConversionOutputs();
+		assertEquals("10000.0 m = 10.0 km", outputs.get(outputs.size() - 1));
+	}
+	
+	/**
+	 * Tests that unit-conversion Views can correctly convert units
+	 * 
+	 * @since 2022-02-12
+	 */
+	@Test
+	void testConvertUnits() {
+		// setup
+		final ViewBot viewBot = new ViewBot();
+		final Presenter presenter = new Presenter(viewBot);
+		
+		viewBot.setFromUnits(this.testUnits);
+		viewBot.setToUnits(this.testUnits);
+		viewBot.setFromSelection(Optional.of(Metric.METRE));
+		viewBot.setToSelection(Optional.of(Metric.KILOMETRE));
+		viewBot.setInputValue("10000.0");
+		
+		// convert units
+		presenter.convertUnits();
+		
+		/*
+		 * use result from system as expected - I'm not testing unit conversion
+		 * here (that's for the backend tests), I'm just testing that it correctly
+		 * calls the unit conversion system
+		 */
+		final String expected = String
+				.valueOf(Metric.METRE.convertTo(Metric.KILOMETRE, 10000.0));
+		
+		final List<String> outputs = viewBot.getUnitConversionOutputValues();
+		assertEquals(expected, outputs.get(outputs.size() - 1));
+	}
+}
diff --git a/src/test/java/sevenUnitsGUI/package-info.java b/src/test/java/sevenUnitsGUI/package-info.java
new file mode 100644
index 0000000..96bdbd9
--- /dev/null
+++ b/src/test/java/sevenUnitsGUI/package-info.java
@@ -0,0 +1,23 @@
+/**
+ * Copyright (C) 2022 Adrien Hopkins
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+/**
+ * Tests for the new 7Units GUI
+ * 
+ * @author Adrien Hopkins
+ * @since 2022-01-29
+ */
+package sevenUnitsGUI;
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