Remove deprecated functionality

.psalm/baseline.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.11.0@c9b192ab8400fdaf04b2b13d110575adc879aa90">
+<files psalm-version="5.18.0@b113f3ed0259fd6e212d87c3df80eec95a6abf19">
   <file src="src/Chunk.php">
     <LessSpecificReturnStatement>
       <code><![CDATA[$this->lines]]></code>
-      <code><![CDATA[$this->lines]]></code>
     </LessSpecificReturnStatement>
     <MoreSpecificReturnType>
       <code><![CDATA[list<Line>]]></code>
-      <code><![CDATA[list<Line>]]></code>
     </MoreSpecificReturnType>
   </file>
   <file src="src/Differ.php">

ChangeLog.md

@@ -6,6 +6,9 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 ### Removed
 
+* `SebastianBergmann\Diff\Chunk::getStart()`, `SebastianBergmann\Diff\Chunk::getStartRange()`, `SebastianBergmann\Diff\Chunk::getEnd()`, `SebastianBergmann\Diff\Chunk::getEndRange()`, and `SebastianBergmann\Diff\Chunk::getLines()`
+* `SebastianBergmann\Diff\Diff::getFrom()`, `SebastianBergmann\Diff\Diff::getTo()`, and `SebastianBergmann\Diff\Diff::getChunks()`
+* `SebastianBergmann\Diff\Line::getContent()` and `SebastianBergmann\Diff\Diff::getType()`
 * Removed support for PHP 8.1
 
 ## [5.1.0] - 2023-12-22

src/Chunk.php

@@ -75,48 +75,6 @@ public function setLines(array $lines): void
         $this->lines = $lines;
     }
 
-    /**
-     * @deprecated Use start() instead
-     */
-    public function getStart(): int
-    {
-        return $this->start;
-    }
-
-    /**
-     * @deprecated Use startRange() instead
-     */
-    public function getStartRange(): int
-    {
-        return $this->startRange;
-    }
-
-    /**
-     * @deprecated Use end() instead
-     */
-    public function getEnd(): int
-    {
-        return $this->end;
-    }
-
-    /**
-     * @deprecated Use endRange() instead
-     */
-    public function getEndRange(): int
-    {
-        return $this->endRange;
-    }
-
-    /**
-     * @psalm-return list<Line>
-     *
-     * @deprecated Use lines() instead
-     */
-    public function getLines(): array
-    {
-        return $this->lines;
-    }
-
     public function getIterator(): Traversable
     {
         return new ArrayIterator($this->lines);

src/Diff.php

@@ -77,36 +77,6 @@ public function setChunks(array $chunks): void
         $this->chunks = $chunks;
     }
 
-    /**
-     * @psalm-return non-empty-string
-     *
-     * @deprecated
-     */
-    public function getFrom(): string
-    {
-        return $this->from;
-    }
-
-    /**
-     * @psalm-return non-empty-string
-     *
-     * @deprecated
-     */
-    public function getTo(): string
-    {
-        return $this->to;
-    }
-
-    /**
-     * @psalm-return list<Chunk>
-     *
-     * @deprecated
-     */
-    public function getChunks(): array
-    {
-        return $this->chunks;
-    }
-
     public function getIterator(): Traversable
     {
         return new ArrayIterator($this->chunks);

src/Line.php

@@ -47,20 +47,4 @@ public function isUnchanged(): bool
     {
         return $this->type === self::UNCHANGED;
     }
-
-    /**
-     * @deprecated
-     */
-    public function getContent(): string
-    {
-        return $this->content;
-    }
-
-    /**
-     * @deprecated
-     */
-    public function getType(): int
-    {
-        return $this->type;
-    }
 }

tests/ChunkTest.php

@@ -22,31 +22,26 @@ final class ChunkTest extends TestCase
     public function testHasLines(): void
     {
         $this->assertEquals([$this->line()], $this->chunk()->lines());
-        $this->assertEquals([$this->line()], $this->chunk()->getLines());
     }
 
     public function testHasStart(): void
     {
         $this->assertSame(1, $this->chunk()->start());
-        $this->assertSame(1, $this->chunk()->getStart());
     }
 
     public function testHasStartRange(): void
     {
         $this->assertSame(2, $this->chunk()->startRange());
-        $this->assertSame(2, $this->chunk()->getStartRange());
     }
 
     public function testHasEnd(): void
     {
         $this->assertSame(3, $this->chunk()->end());
-        $this->assertSame(3, $this->chunk()->getEnd());
     }
 
     public function testHasEndRange(): void
     {
         $this->assertSame(4, $this->chunk()->endRange());
-        $this->assertSame(4, $this->chunk()->getEndRange());
     }
 
     public function testLinesCanBeSet(): void

tests/DiffTest.php

@@ -28,10 +28,6 @@ public function testGettersAfterConstructionWithDefault(): void
         $this->assertSame($from, $diff->from());
         $this->assertSame($to, $diff->to());
         $this->assertSame([], $diff->chunks(), 'Expect chunks to be default value "array()".');
-
-        $this->assertSame($from, $diff->getFrom());
-        $this->assertSame($to, $diff->getTo());
-        $this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');
     }
 
     public function testGettersAfterConstructionWithChunks(): void
@@ -45,24 +41,18 @@ public function testGettersAfterConstructionWithChunks(): void
         $this->assertSame($from, $diff->from());
         $this->assertSame($to, $diff->to());
         $this->assertSame($chunks, $diff->chunks(), 'Expect chunks to be passed value.');
-
-        $this->assertSame($from, $diff->getFrom());
-        $this->assertSame($to, $diff->getTo());
-        $this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');
     }
 
     public function testSetChunksAfterConstruction(): void
     {
         $diff = new Diff('line1c', 'line2c');
 
         $this->assertSame([], $diff->chunks(), 'Expect chunks to be default value "array()".');
-        $this->assertSame([], $diff->getChunks(), 'Expect chunks to be default value "array()".');
 
         $chunks = [new Chunk, new Chunk(2, 3)];
         $diff->setChunks($chunks);
 
         $this->assertSame($chunks, $diff->chunks(), 'Expect chunks to be passed value.');
-        $this->assertSame($chunks, $diff->getChunks(), 'Expect chunks to be passed value.');
     }
 
     public function testCanBeIterated(): void

tests/LineTest.php

@@ -20,7 +20,6 @@ final class LineTest extends TestCase
     public function testCanBeOfTypeAdded(): void
     {
         $this->assertSame(Line::ADDED, $this->added()->type());
-        $this->assertSame(Line::ADDED, $this->added()->getType());
 
         $this->assertTrue($this->added()->isAdded());
         $this->assertFalse($this->added()->isRemoved());
@@ -30,7 +29,6 @@ public function testCanBeOfTypeAdded(): void
     public function testCanBeOfTypeRemoved(): void
     {
         $this->assertSame(Line::REMOVED, $this->removed()->type());
-        $this->assertSame(Line::REMOVED, $this->removed()->getType());
 
         $this->assertTrue($this->removed()->isRemoved());
         $this->assertFalse($this->removed()->isAdded());
@@ -40,7 +38,6 @@ public function testCanBeOfTypeRemoved(): void
     public function testCanBeOfTypeUnchanged(): void
     {
         $this->assertSame(Line::UNCHANGED, $this->unchanged()->type());
-        $this->assertSame(Line::UNCHANGED, $this->unchanged()->getType());
 
         $this->assertTrue($this->unchanged()->isUnchanged());
         $this->assertFalse($this->unchanged()->isAdded());
@@ -50,7 +47,6 @@ public function testCanBeOfTypeUnchanged(): void
     public function testHasContent(): void
     {
         $this->assertSame('content', $this->added()->content());
-        $this->assertSame('content', $this->added()->getContent());
     }
 
     private function added(): Line