Add testing for parser

AY2324S2-CS2103T-T16-3 · Mar 13, 2024 · 0de5dc5 · 0de5dc5
1 parent 3239db7
commit 0de5dc5
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diff --git a/src/test/java/seedu/address/logic/parser/AddOrderCommandParserTest.java b/src/test/java/seedu/address/logic/parser/AddOrderCommandParserTest.java
@@ -1,5 +1,6 @@
 package seedu.address.logic.parser;
 
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
 import static seedu.address.logic.commands.CommandTestUtil.NAME_DESC_AMY;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_DATE;
@@ -11,6 +12,7 @@
 import org.junit.jupiter.api.Test;
 
 import seedu.address.logic.commands.AddOrderCommand;
+import seedu.address.logic.parser.exceptions.ParseException;
 import seedu.address.model.order.Date;
 
 public class AddOrderCommandParserTest {
@@ -48,6 +50,7 @@ public void parse_missingParts_failure() {
     public void parse_invalidPreamble_failure() {
         // negative index
         assertParseFailure(parser, "-5" + NAME_DESC_AMY, MESSAGE_INVALID_FORMAT);
+        assertThrows(ParseException.class, () -> parser.parse("1"));
 
         // zero index
         assertParseFailure(parser, "0" + NAME_DESC_AMY, MESSAGE_INVALID_FORMAT);

diff --git a/src/test/java/seedu/address/logic/parser/ParserUtilTest.java b/src/test/java/seedu/address/logic/parser/ParserUtilTest.java
@@ -193,4 +193,24 @@ public void parseTags_collectionWithValidTags_returnsTagSet() throws Exception {
 
         assertEquals(expectedTagSet, actualTagSet);
     }
+
+    @Test
+    public void parseDate_null_throwsNullPointerException() {
+        assertThrows(NullPointerException.class, () -> ParserUtil.parseDate(null));
+    }
+
+    @Test
+    public void parseDate_invalidValue_throwsParseException() {
+        assertThrows(ParseException.class, () -> ParserUtil.parseDate("2020-13-01"));
+    }
+
+    @Test
+    public void parseDate_validValueWithoutWhitespace_returnsDate() throws Exception {
+        assertEquals(ParserUtil.parseDate("2020-01-01").toString(), "2020-01-01");
+    }
+
+    @Test
+    public void parseDate_validValueWithWhitespace_returnsTrimmedDate() throws Exception {
+        assertEquals(ParserUtil.parseDate(WHITESPACE + "2020-01-01" + WHITESPACE).toString(), "2020-01-01");
+    }
 }