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#720: Add more tests for TeeInput class.
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@proshin-roman
proshin-roman committed Mar 22, 2018
1 parent fc8b522 commit ffab10b
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Showing 9 changed files with 1,145 additions and 387 deletions.
203 changes: 88 additions & 115 deletions src/test/java/org/cactoos/io/TeeInputFromCharArrayTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,9 @@
import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import org.cactoos.matchers.TeeInputHasResult;
import org.cactoos.text.TextOf;
import org.hamcrest.MatcherAssert;
import org.hamcrest.core.IsEqual;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
Expand All @@ -52,190 +52,163 @@ public final class TeeInputFromCharArrayTest {

@Test
public void copiesFromCharArrayWithCharsetToFile() throws IOException {
final String message =
final String input =
"Hello, товарищ file #1 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output,
StandardCharsets.UTF_8
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output,
StandardCharsets.UTF_8
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayWithCharsetByNameToFile()
throws IOException {
final String message =
final String input =
"Hello, товарищ file #2 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output,
StandardCharsets.UTF_8.name()
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output,
StandardCharsets.UTF_8.name()
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayToOutput() throws IOException {
final String message =
final String input =
"Hello, товарищ output #1 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
new OutputTo(output)
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
new OutputTo(output)
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayWithCharsetToOutput() throws IOException {
final String message =
final String input =
"Hello, товарищ output #2 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
new OutputTo(output),
StandardCharsets.UTF_8
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
new OutputTo(output),
StandardCharsets.UTF_8
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayWithCharsetByNameToOutput()
throws IOException {
final String message =
final String input =
"Hello, товарищ output #3 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
new OutputTo(output),
StandardCharsets.UTF_8.name()
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
new OutputTo(output),
StandardCharsets.UTF_8.name()
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayToPath() throws IOException {
final String message =
final String input =
"Hello, товарищ path #1 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output.toPath()
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output.toPath()
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayWithCharsetToPath() throws IOException {
final String message =
final String input =
"Hello, товарищ path #2 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output.toPath(),
StandardCharsets.UTF_8
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output.toPath(),
StandardCharsets.UTF_8
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayWithCharsetByNameToPath()
throws IOException {
final String message =
final String input =
"Hello, товарищ path #3 äÄ üÜ öÖ and ß";
final File output = this.folder.newFile();
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output.toPath(),
StandardCharsets.UTF_8.name()
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output.toPath(),
StandardCharsets.UTF_8.name()
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}

@Test
public void copiesFromCharArrayToFile() throws IOException {
final File output = this.folder.newFile();
final String message =
final String input =
"Hello, товарищ file äÄ üÜ öÖ and ß";
MatcherAssert.assertThat(
new TextOf(
new TeeInput(
message.toCharArray(),
output
)
).asString(),
new IsEqual<>(message)
);
MatcherAssert.assertThat(
new TextOf(output).asString(),
new IsEqual<>(message)
new TeeInput(
input.toCharArray(),
output
),
new TeeInputHasResult(
input,
new TextOf(output)
)
);
}
}
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