test: add tests for ParseUtils

Allay-Server/src/test/java/org/allaymc/server/command/selector/ParseUtilsTest.java

@@ -0,0 +1,81 @@
+package org.allaymc.server.command.selector;
+
+import lombok.SneakyThrows;
+import org.allaymc.api.command.selector.SelectorSyntaxException;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.allaymc.server.command.selector.ParseUtils.*;
+
+/**
+ * Allay Project 2024/5/18
+ *
+ * @author daoge_cmd
+ */
+class ParseUtilsTest {
+
+    @SneakyThrows
+    @Test
+    void testParseOffsetInt() {
+        var base = 1;
+        assertEquals(1, parseOffsetInt("1", base));
+        assertEquals(1, parseOffsetInt("1", 2));
+        assertEquals(1, parseOffsetInt("~", base));
+        assertEquals(2, parseOffsetInt("~1", base));
+        assertEquals(0, parseOffsetInt("~-1", base));
+    }
+
+    @SneakyThrows
+    @Test
+    void testParseOffsetFloat() {
+        var base = 1.0f;
+        assertEquals(1.0f, parseOffsetFloat("1.0", base));
+        assertEquals(1.0f, parseOffsetFloat("1.0", 2.0f));
+        assertEquals(1.0f, parseOffsetFloat("~", base));
+        assertEquals(2.0f, parseOffsetFloat("~1.0", base));
+        assertEquals(0.0f, parseOffsetFloat("~-1.0", base));
+    }
+
+    @Test
+    void testCheckReversed() {
+        assertFalse(checkReversed("xxx"));
+        assertTrue(checkReversed("!xxx"));
+    }
+
+    @Test
+    void testCannotReversed() {
+        assertThrows(SelectorSyntaxException.class, () -> cannotReversed("!xxx"));
+    }
+
+    @Test
+    void testSingleArgument() {
+        assertThrows(SelectorSyntaxException.class, () -> singleArgument(new String[]{"x1", "x2"}, "testKey"));
+    }
+
+    @Test
+    void testCheckBetween() {
+        assertTrue(checkBetween(1, 2, 1.5));
+        assertTrue(checkBetween(2, 1, 1.5));
+        assertTrue(checkBetween(1, 2, 1));
+        assertTrue(checkBetween(2, 1, 2));
+        assertFalse(checkBetween(1, 2, 3));
+        assertFalse(checkBetween(2, 1, 3));
+    }
+
+    @SneakyThrows
+    @Test
+    void testParseGameMode() {
+        assertEquals(0, parseGameMode("survival"));
+        assertEquals(0, parseGameMode("s"));
+        assertEquals(0, parseGameMode("0"));
+        assertEquals(1, parseGameMode("creative"));
+        assertEquals(1, parseGameMode("c"));
+        assertEquals(1, parseGameMode("1"));
+        assertEquals(2, parseGameMode("adventure"));
+        assertEquals(2, parseGameMode("a"));
+        assertEquals(2, parseGameMode("2"));
+        assertEquals(6, parseGameMode("spectator"));
+        assertEquals(6, parseGameMode("6"));
+        assertThrows(SelectorSyntaxException.class, () -> parseGameMode("xxx"));
+    }
+}