Examples with StringReader java.io.StringReader used on opensource projects

Example 71 with StringReader

use of java.io.StringReader in project j2objc by google.

the class OldBufferedReaderTest method test_readLine_interaction_with_read.

public void test_readLine_interaction_with_read() throws Exception {
    BufferedReader r = new BufferedReader(new StringReader("1\r\n2"));
    assertEquals('1', r.read());
    assertEquals('\r', r.read());
    // The '\r' we read() didn't count.
    assertEquals("", r.readLine());
    assertEquals("2", r.readLine());
    assertNull(r.readLine());
}

Example 72 with StringReader

use of java.io.StringReader in project j2objc by google.

the class OldLineNumberReaderTest method test_reset.

public void test_reset() throws IOException {
    lnr = new LineNumberReader(new StringReader(text));
    assertEquals("Test 1: Returned incorrect line number;", 0, lnr.getLineNumber());
    String line = null;
    lnr.mark(100);
    lnr.readLine();
    lnr.reset();
    line = lnr.readLine();
    assertEquals("Test 2: Failed to reset reader", "0", line);
    lnr.mark(100);
    lnr.close();
    try {
        lnr.reset();
        fail("Test 3: IOException expected.");
    } catch (IOException e) {
    // Expected.
    }
}

Example 73 with StringReader

use of java.io.StringReader in project j2objc by google.

the class OldLineNumberReaderTest method test_markI.

public void test_markI() throws IOException {
    lnr = new LineNumberReader(new StringReader(text));
    String line;
    lnr.skip(80);
    lnr.mark(100);
    line = lnr.readLine();
    lnr.reset();
    assertTrue("Test 1: Failed to return to marked position.", line.equals(lnr.readLine()));
    lnr.close();
    try {
        lnr.mark(42);
        fail("Test 2: IOException expected.");
    } catch (IOException e) {
    // Expected.
    }
// The spec does not say the mark has to be invalidated
}

Example 74 with StringReader

use of java.io.StringReader in project j2objc by google.

the class OldBufferedReaderTest method testSourceThrowsWithMark.

public void testSourceThrowsWithMark() throws IOException {
    br = new BufferedReader(new ThrowingReader(new StringReader("ABCDEFGHI"), 4));
    br.read();
    br.read();
    br.mark(10);
    br.read();
    br.read();
    try {
        br.read();
        fail();
    } catch (IOException fromThrowingReader) {
    }
    assertEquals('E', br.read());
    assertEquals('F', br.read());
}

Example 75 with StringReader

use of java.io.StringReader in project j2objc by google.

the class OldBufferedReaderTest method test_readLine_interaction_with_array_read_1.

public void test_readLine_interaction_with_array_read_1() throws Exception {
    BufferedReader r = new BufferedReader(new StringReader("1\r\n2"));
    assertEquals(2, r.read(new char[2], 0, 2));
    // The '\r' we read() didn't count.
    assertEquals("", r.readLine());
    assertEquals("2", r.readLine());
    assertNull(r.readLine());
}