1 package org.robolectric.shadows; 2 3 import static org.assertj.core.api.Assertions.assertThat; 4 5 import android.content.ContentValues; 6 import android.database.Cursor; 7 import android.database.sqlite.SQLiteDatabase; 8 import android.database.sqlite.SQLiteQueryBuilder; 9 import org.junit.After; 10 import org.junit.Before; 11 import org.junit.Test; 12 import org.junit.runner.RunWith; 13 import org.robolectric.RobolectricTestRunner; 14 15 @RunWith(RobolectricTestRunner.class) 16 public class SQLiteQueryBuilderTest { 17 18 private static final String TABLE_NAME = "sqlBuilderTest"; 19 private static final String COL_VALUE = "valueCol"; 20 private static final String COL_GROUP = "groupCol"; 21 22 private SQLiteDatabase database; 23 private SQLiteQueryBuilder builder; 24 25 private long firstRecordId; 26 27 @Before 28 public void setUp() throws Exception { 29 database = SQLiteDatabase.create(null); 30 31 database.execSQL("create table " + TABLE_NAME + " (" 32 + COL_VALUE + " TEXT, " 33 + COL_GROUP + " INTEGER" 34 + ")"); 35 36 ContentValues values = new ContentValues(); 37 values.put(COL_VALUE, "record1"); 38 values.put(COL_GROUP, 1); 39 firstRecordId = database.insert(TABLE_NAME, null, values); 40 assertThat(firstRecordId).isGreaterThan(0); 41 42 values.clear(); 43 values.put(COL_VALUE, "record2"); 44 values.put(COL_GROUP, 1); 45 long secondRecordId = database.insert(TABLE_NAME, null, values); 46 assertThat(secondRecordId).isGreaterThan(0).isNotEqualTo(firstRecordId); 47 48 values.clear(); 49 values.put(COL_VALUE, "won't be selected"); 50 values.put(COL_GROUP, 2); 51 database.insert(TABLE_NAME, null, values); 52 53 builder = new SQLiteQueryBuilder(); 54 builder.setTables(TABLE_NAME); 55 builder.appendWhere(COL_VALUE + " <> "); 56 builder.appendWhereEscapeString("won't be selected"); 57 } 58 59 @After 60 public void tearDown() { 61 database.close(); 62 } 63 64 @Test 65 public void shouldBeAbleToMakeQueries() { 66 Cursor cursor = builder.query(database, new String[] {"rowid"}, null, null, null, null, null); 67 assertThat(cursor.getCount()).isEqualTo(2); 68 } 69 70 @Test 71 public void shouldBeAbleToMakeQueriesWithSelection() { 72 Cursor cursor = builder.query(database, new String[] {"rowid"}, COL_VALUE + "=?", new String[] {"record1"}, null, null, null); 73 assertThat(cursor.getCount()).isEqualTo(1); 74 assertThat(cursor.moveToNext()).isTrue(); 75 assertThat(cursor.getLong(0)).isEqualTo(firstRecordId); 76 } 77 78 @Test 79 public void shouldBeAbleToMakeQueriesWithGrouping() { 80 Cursor cursor = builder.query(database, new String[] {"rowid"}, null, null, COL_GROUP, null, null); 81 assertThat(cursor.getCount()).isEqualTo(1); 82 } 83 84 } 85
