3.5日 再提交一次备份 删除废代码

tng66/src/androidTest/java/Tptogiar/calculcator/ExampleInstrumentedTest.java

@@ -1,26 +0,0 @@
-package Tptogiar.calculcator;
-
-import android.content.Context;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("Tptogiar.calculcator", appContext.getPackageName());
-    }
-}

tng66/src/test/java/Tptogiar/calculcator/ExampleUnitTest.java

@@ -1,35 +0,0 @@
-package Tptogiar.calculcator;
-
-import org.junit.Test;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals(4, 2 + 2);
-    }
-
-    @Test
-    public void TestPattern(){
-//
-        Pattern compile = Pattern.compile( "^(\\-|\\+)?\\d+(\\.\\d+)?$");
-        String a="+45.5";
-        boolean matches = compile.matcher(a).matches();
-        System.out.println(matches);
-        String result = compile.matcher(a).replaceAll("");
-        System.out.println(result);
-
-
-    }
-
-
-}