Examples with DirectoryResult com.android.documentsui.DirectoryResult used on opensource projects

Example 31 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by DirtyUnicorns.

the class ModelTest method testSort_names.

// Tests sorting by item name.
public void testSort_names() {
    BitSet seen = new BitSet(ITEM_COUNT);
    List<String> names = new ArrayList<>();
    DirectoryResult r = new DirectoryResult();
    r.cursor = cursor;
    r.sortOrder = State.SORT_ORDER_DISPLAY_NAME;
    model.update(r);
    for (String id : model.getModelIds()) {
        Cursor c = model.getItem(id);
        seen.set(c.getPosition());
        names.add(DocumentInfo.getCursorString(c, Document.COLUMN_DISPLAY_NAME));
    }
    assertEquals(ITEM_COUNT, seen.cardinality());
    for (int i = 0; i < names.size() - 1; ++i) {
        assertTrue(Shared.compareToIgnoreCaseNullable(names.get(i), names.get(i + 1)) <= 0);
    }
}

Example 32 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by DirtyUnicorns.

the class ModelTest method testSort_sizesWithBucketing.

// Tests that directories and files are properly bucketed when sorting by size
public void testSort_sizesWithBucketing() {
    MatrixCursor c = new MatrixCursor(COLUMNS);
    for (int i = 0; i < ITEM_COUNT; ++i) {
        MatrixCursor.RowBuilder row = c.newRow();
        row.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY);
        row.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        row.add(Document.COLUMN_SIZE, i);
        // Interleave directories and text files.
        String mimeType = (i % 2 == 0) ? Document.MIME_TYPE_DIR : "text/*";
        row.add(Document.COLUMN_MIME_TYPE, mimeType);
    }
    DirectoryResult r = new DirectoryResult();
    r.cursor = c;
    r.sortOrder = State.SORT_ORDER_SIZE;
    model.update(r);
    boolean seenAllDirs = false;
    int previousSize = Integer.MAX_VALUE;
    BitSet seen = new BitSet(ITEM_COUNT);
    // bucketed at the front of the list, sorted by size, followed by documents, sorted by size.
    for (String id : model.getModelIds()) {
        Cursor cOut = model.getItem(id);
        seen.set(cOut.getPosition());
        String mimeType = DocumentInfo.getCursorString(cOut, Document.COLUMN_MIME_TYPE);
        if (seenAllDirs) {
            assertFalse(Document.MIME_TYPE_DIR.equals(mimeType));
        } else {
            if (!Document.MIME_TYPE_DIR.equals(mimeType)) {
                seenAllDirs = true;
                // Reset the previous size seen, because documents are bucketed separately by
                // the sort.
                previousSize = Integer.MAX_VALUE;
            }
        }
        // Check sort order - descending numerical
        int size = DocumentInfo.getCursorInt(c, Document.COLUMN_SIZE);
        assertTrue(previousSize >= size);
        previousSize = size;
    }
    // Check that all items were accounted for.
    assertEquals(ITEM_COUNT, seen.cardinality());
}

Example 33 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by AOSPA.

the class ModelTest method testSort_sizes.

// Tests sorting by item size.
public void testSort_sizes() {
    DirectoryResult r = new DirectoryResult();
    r.cursor = cursor;
    r.sortOrder = State.SORT_ORDER_SIZE;
    model.update(r);
    BitSet seen = new BitSet(ITEM_COUNT);
    int previousSize = Integer.MAX_VALUE;
    for (String id : model.getModelIds()) {
        Cursor c = model.getItem(id);
        seen.set(c.getPosition());
        // Check sort order - descending numerical
        int size = DocumentInfo.getCursorInt(c, Document.COLUMN_SIZE);
        assertTrue(previousSize >= size);
        previousSize = size;
    }
    // Check that all items were accounted for.
    assertEquals(ITEM_COUNT, seen.cardinality());
}

Example 34 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by AOSPA.

the class ModelTest method testModelIdIsUnique.

// Tests multiple authorities with clashing document IDs.
public void testModelIdIsUnique() {
    MatrixCursor cIn1 = new MatrixCursor(COLUMNS);
    MatrixCursor cIn2 = new MatrixCursor(COLUMNS);
    // Make two sets of items with the same IDs, under different authorities.
    final String AUTHORITY0 = "auth0";
    final String AUTHORITY1 = "auth1";
    for (int i = 0; i < ITEM_COUNT; ++i) {
        MatrixCursor.RowBuilder row0 = cIn1.newRow();
        row0.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY0);
        row0.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
        MatrixCursor.RowBuilder row1 = cIn2.newRow();
        row1.add(RootCursorWrapper.COLUMN_AUTHORITY, AUTHORITY1);
        row1.add(Document.COLUMN_DOCUMENT_ID, Integer.toString(i));
    }
    Cursor cIn = new MergeCursor(new Cursor[] { cIn1, cIn2 });
    // Update the model, then make sure it contains all the expected items.
    DirectoryResult r = new DirectoryResult();
    r.cursor = cIn;
    model.update(r);
    assertEquals(ITEM_COUNT * 2, model.getItemCount());
    BitSet b0 = new BitSet(ITEM_COUNT);
    BitSet b1 = new BitSet(ITEM_COUNT);
    for (String id : model.getModelIds()) {
        Cursor cOut = model.getItem(id);
        String authority = DocumentInfo.getCursorString(cOut, RootCursorWrapper.COLUMN_AUTHORITY);
        String docId = DocumentInfo.getCursorString(cOut, Document.COLUMN_DOCUMENT_ID);
        switch(authority) {
            case AUTHORITY0:
                b0.set(Integer.parseInt(docId));
                break;
            case AUTHORITY1:
                b1.set(Integer.parseInt(docId));
                break;
            default:
                fail("Unrecognized authority string");
        }
    }
    assertEquals(ITEM_COUNT, b0.cardinality());
    assertEquals(ITEM_COUNT, b1.cardinality());
}

Example 35 with DirectoryResult

use of com.android.documentsui.DirectoryResult in project android_frameworks_base by ResurrectionRemix.

the class ModelTest method testSort_names.

// Tests sorting by item name.
public void testSort_names() {
    BitSet seen = new BitSet(ITEM_COUNT);
    List<String> names = new ArrayList<>();
    DirectoryResult r = new DirectoryResult();
    r.cursor = cursor;
    r.sortOrder = State.SORT_ORDER_DISPLAY_NAME;
    model.update(r);
    for (String id : model.getModelIds()) {
        Cursor c = model.getItem(id);
        seen.set(c.getPosition());
        names.add(DocumentInfo.getCursorString(c, Document.COLUMN_DISPLAY_NAME));
    }
    assertEquals(ITEM_COUNT, seen.cardinality());
    for (int i = 0; i < names.size() - 1; ++i) {
        assertTrue(Shared.compareToIgnoreCaseNullable(names.get(i), names.get(i + 1)) <= 0);
    }
}