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src/main/java/org/takes/facets/hamcrest/AbstractHmBody.java
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/** | ||
* The MIT License (MIT) | ||
* | ||
* Copyright (c) 2014-2018 Yegor Bugayenko | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included | ||
* in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
* SOFTWARE. | ||
*/ | ||
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||
package org.takes.facets.hamcrest; | ||
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import java.io.BufferedInputStream; | ||
import java.io.IOException; | ||
import java.io.InputStream; | ||
import org.hamcrest.Description; | ||
import org.hamcrest.TypeSafeMatcher; | ||
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/** | ||
* Body Matcher. | ||
* | ||
* <p>This "matcher" tests given item body</p> | ||
* | ||
* @author Tolegen Izbassar (t.izbassar@gmail.com) | ||
* @version $Id$ | ||
* @param <T> Item type. Should be able to return own item | ||
* @since 2.0 | ||
* | ||
* @todo #485:30min Right now we can only check that InputStream | ||
* have the same content as other InputStream. This is very | ||
* limited usage. Task is to introduce `HmTextBody` that will | ||
* make available to us to use useful string matchers from | ||
* hamcrest. The usage will be like that: | ||
* ``` | ||
* MatcherAssert.assertThat( | ||
* response, | ||
* new HmRsTextBody<>(Matchers.startsWith("<html>")) | ||
* ); | ||
* ``` | ||
* The default constructor should use `Matcher.containsString` | ||
* as default matcher, which is used for matching string to body. | ||
* Current implementation of `AbstractHmBody` should be converted | ||
* to `HmBytesBody` that will check equality of bytes. We can think | ||
* of improving that class lately. | ||
* | ||
* @todo #485:30min Right now the describeTo doesn't properly | ||
* show the reason behind mismatch. It should show expected | ||
* bytes and actual bytes for better clarification for | ||
* end user. Also describeMismatchSafely should be implemented. | ||
*/ | ||
abstract class AbstractHmBody<T> extends TypeSafeMatcher<T> { | ||
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/** | ||
* Body. | ||
*/ | ||
private final InputStream body; | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against. | ||
*/ | ||
protected AbstractHmBody(final InputStream value) { | ||
super(); | ||
this.body = value; | ||
} | ||
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@Override | ||
public final void describeTo(final Description description) { | ||
description.appendText("item: ") | ||
.appendValue(this.body); | ||
} | ||
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@Override | ||
protected final boolean matchesSafely(final T item) { | ||
boolean result = true; | ||
try ( | ||
final InputStream val = new BufferedInputStream(this.itemBody(item)) | ||
) { | ||
int left = this.body.read(); | ||
while (left != -1) { | ||
final int right = val.read(); | ||
if (left != right) { | ||
result = false; | ||
break; | ||
} | ||
left = this.body.read(); | ||
} | ||
final int right = val.read(); | ||
if (result) { | ||
result = right == -1; | ||
} | ||
} catch (final IOException ex) { | ||
throw new IllegalStateException(ex); | ||
} | ||
return result; | ||
} | ||
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/** | ||
* Item's body. | ||
* @param item Item to retrieve body from | ||
* @return InputStream of body | ||
* @throws IOException If some problem inside | ||
*/ | ||
protected abstract InputStream itemBody(final T item) throws IOException; | ||
} | ||
|
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/** | ||
* The MIT License (MIT) | ||
* | ||
* Copyright (c) 2014-2018 Yegor Bugayenko | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included | ||
* in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
* SOFTWARE. | ||
*/ | ||
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package org.takes.facets.hamcrest; | ||
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import java.io.ByteArrayInputStream; | ||
import java.io.IOException; | ||
import java.io.InputStream; | ||
import java.nio.charset.Charset; | ||
import org.takes.Request; | ||
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/** | ||
* Request Body Matcher. | ||
* | ||
* <p>This "matcher" tests given request body. | ||
* | ||
* @author Tolegen Izbassar (t.izbassar@gmail.com) | ||
* @version $Id$ | ||
* @since 2.0 | ||
*/ | ||
public final class HmRqBody extends AbstractHmBody<Request> { | ||
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/** | ||
* Ctor. | ||
* | ||
* <p>Will create instance with defaultCharset. | ||
* @param value Value to test against | ||
*/ | ||
public HmRqBody(final String value) { | ||
this(value, Charset.defaultCharset()); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
* @param charset Charset of given value | ||
*/ | ||
public HmRqBody(final String value, final Charset charset) { | ||
this(value.getBytes(charset)); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
*/ | ||
public HmRqBody(final byte[] value) { | ||
this(new ByteArrayInputStream(value)); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
*/ | ||
public HmRqBody(final InputStream value) { | ||
super(value); | ||
} | ||
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@Override | ||
public InputStream itemBody(final Request item) throws IOException { | ||
return item.body(); | ||
} | ||
} | ||
|
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,84 @@ | ||
/** | ||
* The MIT License (MIT) | ||
* | ||
* Copyright (c) 2014-2018 Yegor Bugayenko | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included | ||
* in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
* SOFTWARE. | ||
*/ | ||
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package org.takes.facets.hamcrest; | ||
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import java.io.ByteArrayInputStream; | ||
import java.io.IOException; | ||
import java.io.InputStream; | ||
import java.nio.charset.Charset; | ||
import org.takes.Response; | ||
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/** | ||
* Response Body Matcher. | ||
* | ||
* <p>This "matcher" tests given response body. | ||
* | ||
* @author Tolegen Izbassar (t.izbassar@gmail.com) | ||
* @version $Id$ | ||
* @since 2.0 | ||
*/ | ||
public final class HmRsBody extends AbstractHmBody<Response> { | ||
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/** | ||
* Ctor. | ||
* | ||
* <p>Will create instance with defaultCharset. | ||
* @param value Value to test against | ||
*/ | ||
public HmRsBody(final String value) { | ||
this(value, Charset.defaultCharset()); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
* @param charset Charset of given value | ||
*/ | ||
public HmRsBody(final String value, final Charset charset) { | ||
this(value.getBytes(charset)); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
*/ | ||
public HmRsBody(final byte[] value) { | ||
this(new ByteArrayInputStream(value)); | ||
} | ||
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/** | ||
* Ctor. | ||
* @param value Value to test against | ||
*/ | ||
public HmRsBody(final InputStream value) { | ||
super(value); | ||
} | ||
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@Override | ||
public InputStream itemBody(final Response item) throws IOException { | ||
return item.body(); | ||
} | ||
} | ||
|
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,71 @@ | ||
/** | ||
* The MIT License (MIT) | ||
* | ||
* Copyright (c) 2014-2018 Yegor Bugayenko | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included | ||
* in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
* SOFTWARE. | ||
*/ | ||
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package org.takes.facets.hamcrest; | ||
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import java.util.Collections; | ||
import org.hamcrest.MatcherAssert; | ||
import org.hamcrest.Matchers; | ||
import org.junit.Test; | ||
import org.takes.rq.RqFake; | ||
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/** | ||
* Test case for {@link HmRqBody}. | ||
* | ||
* @author Tolegen Izbassar (t.izbassar@gmail.com) | ||
* @version $Id$ | ||
* @since 2.0 | ||
*/ | ||
public final class HmRqBodyTest { | ||
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/** | ||
* HmRqBody can test if values of bodies are same. | ||
*/ | ||
@Test | ||
public void testsBodyValuesAreSame() { | ||
final String body = "Same"; | ||
MatcherAssert.assertThat( | ||
new RqFake( | ||
Collections.<String>emptyList(), | ||
body | ||
), | ||
new HmRqBody(body) | ||
); | ||
} | ||
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/** | ||
* HmRqBody can test if values of bodies are different. | ||
*/ | ||
@Test | ||
public void testsBodyValuesAreDifferent() { | ||
MatcherAssert.assertThat( | ||
new RqFake( | ||
Collections.<String>emptyList(), | ||
"this" | ||
), | ||
Matchers.not(new HmRqBody("that")) | ||
); | ||
} | ||
} | ||
|
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a98eb96
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Puzzle
485-ca1df145
discovered insrc/main/java/org/takes/facets/hamcrest/AbstractHmBody.java
and submitted as #794. Please, remember that the puzzle was not necessarily added in this particular commit. Maybe it was added earlier, butwe discovered it only now.
a98eb96
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Puzzle
485-6f864529
discovered insrc/main/java/org/takes/facets/hamcrest/AbstractHmBody.java
and submitted as #795. Please, remember that the puzzle was not necessarily added in this particular commit. Maybe it was added earlier, butwe discovered it only now.