X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Ftest_code%2FNextableInputStreamTest.java;h=4e5982363af1925d4b7422ba0eeb4a60ec69204a;hp=e57da84cf934c0e9bb311afe64988ac7d2511a5d;hb=6d765e484c2f50fd8f5cb3af425b59c51adaca0d;hpb=d6f9bd9f5687106d55c42a91a20e7c95c30ed3e4

diff --git a/src/be/nikiroo/utils/test_code/NextableInputStreamTest.java b/src/be/nikiroo/utils/test_code/NextableInputStreamTest.java
index e57da84..4e59823 100644
--- a/src/be/nikiroo/utils/test_code/NextableInputStreamTest.java
+++ b/src/be/nikiroo/utils/test_code/NextableInputStreamTest.java
@@ -3,8 +3,8 @@ package be.nikiroo.utils.test_code;
 import java.io.ByteArrayInputStream;
 
 import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.NextableInputStream;
-import be.nikiroo.utils.NextableInputStreamStep;
+import be.nikiroo.utils.streams.NextableInputStream;
+import be.nikiroo.utils.streams.NextableInputStreamStep;
 import be.nikiroo.utils.test.TestCase;
 import be.nikiroo.utils.test.TestLauncher;
 
@@ -18,16 +18,7 @@ public class NextableInputStreamTest extends TestLauncher {
 				byte[] expected = new byte[] { 42, 12, 0, 127 };
 				NextableInputStream in = new NextableInputStream(
 						new ByteArrayInputStream(expected), null);
-				in.next();
-				byte[] actual = IOUtils.toByteArray(in);
-
-				assertEquals(
-						"The resulting array has not the same number of items",
-						expected.length, actual.length);
-				for (int i = 0; i < expected.length; i++) {
-					assertEquals("Item " + i + " (0-based) is not the same",
-							expected[i], actual[i]);
-				}
+				checkNext(this, "READ", in, expected);
 			}
 		});
 
@@ -136,25 +127,207 @@ public class NextableInputStreamTest extends TestLauncher {
 				checkNext(this, "THIRD", in, new byte[] { 51, 11 });
 			}
 		});
+
+		addTest(new TestCase("Skip data") {
+			@Override
+			public void test() throws Exception {
+				byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
+				NextableInputStream in = new NextableInputStream(data, null);
+				in.next();
+
+				byte[] rest = new byte[] { 12, 51, 11, 12 };
+
+				in.skip(4);
+				assertEquals("STARTS_WITH OK_1", true, in.startsWith(rest));
+				assertEquals("STARTS_WITH KO_1", false,
+						in.startsWith(new byte[] { 0 }));
+				assertEquals("STARTS_WITH KO_2", false, in.startsWith(data));
+				assertEquals("STARTS_WITH KO_3", false,
+						in.startsWith(new byte[] { 1, 2, 3 }));
+				assertEquals("STARTS_WITH OK_2", true, in.startsWith(rest));
+				assertEquals("READ REST", IOUtils.readSmallStream(in),
+						new String(rest));
+				in.close();
+			}
+		});
+
+		addTest(new TestCase("Starts with") {
+			@Override
+			public void test() throws Exception {
+				byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
+				NextableInputStream in = new NextableInputStream(data, null);
+				in.next();
+
+				// yes
+				assertEquals("It actually starts with that", true,
+						in.startsWith(new byte[] { 42 }));
+				assertEquals("It actually starts with that", true,
+						in.startsWith(new byte[] { 42, 12 }));
+				assertEquals("It actually is the same array", true,
+						in.startsWith(data));
+
+				// no
+				assertEquals("It actually does not start with that", false,
+						in.startsWith(new byte[] { 12 }));
+				assertEquals(
+						"It actually does not start with that",
+						false,
+						in.startsWith(new byte[] { 42, 12, 0, 127, 12, 51, 11,
+								11 }));
+
+				// too big
+				assertEquals(
+						"A search term bigger than the whole data cannot be found in the data",
+						false, in.startsWith(new byte[] { 42, 12, 0, 127, 12,
+								51, 11, 12, 0 }));
+
+				in.close();
+			}
+		});
+
+		addTest(new TestCase("Starts with strings") {
+			@Override
+			public void test() throws Exception {
+				String text = "Fanfan et Toto vont à la mer";
+				byte[] data = text.getBytes("UTF-8");
+				NextableInputStream in = new NextableInputStream(data, null);
+				in.next();
+
+				// yes
+				assertEquals("It actually starts with that", true,
+						in.startsWith("F"));
+				assertEquals("It actually starts with that", true,
+						in.startsWith("Fanfan et"));
+				assertEquals("It actually is the same text", true,
+						in.startsWith(text));
+
+				// no
+				assertEquals("It actually does not start with that", false,
+						in.startsWith("Toto"));
+				assertEquals("It actually does not start with that", false,
+						in.startsWith("Fanfan et Toto vont à la mee"));
+				
+				// too big
+				assertEquals(
+						"A search term bigger than the whole data cannot be found in the data",
+						false, in.startsWith("Fanfan et Toto vont à la mer."));
+
+				in.close();
+			}
+		});
+
+		addTest(new TestCase("Starts With strings + steps") {
+			@Override
+			public void test() throws Exception {
+				String data = "{\nREF: fanfan\n}";
+				NextableInputStream in = new NextableInputStream(
+						data.getBytes("UTF-8"), new NextableInputStreamStep(
+								'\n'));
+				in.next();
+
+				assertEquals("STARTS_WITH OK", true, in.startsWith("{"));
+				in.skip(1);
+				assertEquals("STARTS_WITH WHEN SPENT", false,
+						in.startsWith("{"));
+
+				checkNext(this, "PARTIAL CONTENT", in,
+						"REF: fanfan".getBytes("UTF-8"));
+			}
+		});
+
+		addTest(new TestCase("InputStream is(String)") {
+			@Override
+			public void test() throws Exception {
+				String data = "{\nREF: fanfan\n}";
+				NextableInputStream in = new NextableInputStream(
+						new ByteArrayInputStream(data.getBytes("UTF-8")),
+						new NextableInputStreamStep('\n'));
+
+				in.next();
+				assertEquals("Item 1 OK", true, in.is("{"));
+				assertEquals("Item 1 KO_1", false, in.is("|"));
+				assertEquals("Item 1 KO_2", false, in.is("{}"));
+				in.skip(1);
+				in.next();
+				assertEquals("Item 2 OK", true, in.is("REF: fanfan"));
+				assertEquals("Item 2 KO", false, in.is("REF: fanfan."));
+				IOUtils.readSmallStream(in);
+				in.next();
+				assertEquals("Item 3 OK", true, in.is("}"));
+
+				in.close();
+			}
+		});
+
+		addTest(new TestCase("Bytes NextAll test") {
+			@Override
+			public void test() throws Exception {
+				byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
+				NextableInputStream in = new NextableInputStream(
+						new ByteArrayInputStream(data),
+						new NextableInputStreamStep(12));
+
+				checkNext(this, "FIRST", in, new byte[] { 42 });
+				checkNextAll(this, "SECOND", in, new byte[] { 0, 127, 12, 51,
+						11, 12 });
+			}
+		});
+
+		addTest(new TestCase("String NextAll test") {
+			@Override
+			public void test() throws Exception {
+				String d1 = "^java.lang.String";
+				String d2 = "\"http://example.com/query.html\"";
+				String data = d1 + ":" + d2;
+				NextableInputStream in = new NextableInputStream(
+						new ByteArrayInputStream(data.getBytes("UTF-8")),
+						new NextableInputStreamStep(':'));
+
+				checkNext(this, "FIRST", in, d1.getBytes("UTF-8"));
+				checkNextAll(this, "SECOND", in, d2.getBytes("UTF-8"));
+			}
+		});
+
+		addTest(new TestCase("NextAll in Next test") {
+			@Override
+			public void test() throws Exception {
+				String line1 = "première ligne";
+				String d1 = "^java.lang.String";
+				String d2 = "\"http://example.com/query.html\"";
+				String line3 = "end of lines";
+				String data = line1 + "\n" + d1 + ":" + d2 + "\n" + line3;
+
+				NextableInputStream inL = new NextableInputStream(
+						new ByteArrayInputStream(data.getBytes("UTF-8")),
+						new NextableInputStreamStep('\n'));
+
+				checkNext(this, "Line 1", inL, line1.getBytes("UTF-8"));
+				inL.next();
+
+				NextableInputStream in = new NextableInputStream(inL,
+						new NextableInputStreamStep(':'));
+
+				checkNext(this, "Line 2 FIRST", in, d1.getBytes("UTF-8"));
+				checkNextAll(this, "Line 2 SECOND", in, d2.getBytes("UTF-8"));
+			}
+		});
 	}
 
 	static void checkNext(TestCase test, String prefix, NextableInputStream in,
 			byte[] expected) throws Exception {
 		test.assertEquals("Cannot get " + prefix + " entry", true, in.next());
-		byte[] actual = IOUtils.toByteArray(in);
-		test.assertEquals("The " + prefix
-				+ " resulting array has not the correct number of items",
-				expected.length, actual.length);
-		for (int i = 0; i < actual.length; i++) {
-			test.assertEquals("Item " + i + " (0-based) is not the same",
-					expected[i], actual[i]);
-		}
+		checkArrays(test, prefix, in, expected);
 	}
 
 	static void checkNextAll(TestCase test, String prefix,
 			NextableInputStream in, byte[] expected) throws Exception {
 		test.assertEquals("Cannot get " + prefix + " entries", true,
 				in.nextAll());
+		checkArrays(test, prefix, in, expected);
+	}
+
+	static void checkArrays(TestCase test, String prefix,
+			NextableInputStream in, byte[] expected) throws Exception {
 		byte[] actual = IOUtils.toByteArray(in);
 		test.assertEquals("The " + prefix
 				+ " resulting array has not the correct number of items",