jenkins-bot has submitted this change and it was merged. ( 
https://gerrit.wikimedia.org/r/403963 )

Change subject: Move path array prepending logic to ClaimDifferenceVisualizer
......................................................................


Move path array prepending logic to ClaimDifferenceVisualizer

With this patch I am making the prepended path a private implementation
detail of the ClaimDifferenceVisualizer class, and remove it entirely
from DifferencesSnakVisualizer where it was before. That solves all
concerns I had with the original patch Ia4bebd8:

* The $path is not passed so deeply into code that does not really need
  to know anything about it.
* Many of the optional $path parameters are gone.

I had multiple reason to do it this way and would like to explain them,
if needed.

One reason is that a method called "getPropertyHeader" should only do
exactly that: return the substring that describes a property.

Note this patch does not change anything that is needed for I50eb048.
The code I am touching in this patch is not used outside of the
Wikibase code base.

Bug: T182424
Change-Id: I0408672f42b9822f0fe380d8f692b15a7d64f73d
---
M repo/includes/Diff/ClaimDifferenceVisualizer.php
M repo/includes/Diff/DifferencesSnakVisualizer.php
M repo/tests/phpunit/includes/Diff/ClaimDifferenceVisualizerTest.php
M repo/tests/phpunit/includes/Diff/DifferencesSnakVisualizerTest.php
4 files changed, 81 insertions(+), 93 deletions(-)

Approvals:
  Ladsgroup: Looks good to me, approved
  jenkins-bot: Verified
  Thiemo Kreuz (WMDE): Looks good to me, approved



diff --git a/repo/includes/Diff/ClaimDifferenceVisualizer.php 
b/repo/includes/Diff/ClaimDifferenceVisualizer.php
index d75f9a6..1828309 100644
--- a/repo/includes/Diff/ClaimDifferenceVisualizer.php
+++ b/repo/includes/Diff/ClaimDifferenceVisualizer.php
@@ -55,6 +55,7 @@
                Statement $baseStatement,
                array $path = []
        ) {
+               $headerPrefix = $path ? implode( ' / ', $path ) . ' / ' : '';
                $newestMainSnak = $baseStatement->getMainSnak();
                $oldestMainSnak = $newestMainSnak;
                $html = '';
@@ -63,40 +64,40 @@
                if ( $mainSnakChange !== null ) {
                        $oldestMainSnak = $mainSnakChange->getOldValue() ?: 
$newestMainSnak;
                        $html .= $this->visualizeMainSnakChange(
+                               $headerPrefix,
                                $mainSnakChange,
                                $oldestMainSnak,
-                               $newestMainSnak,
-                               $path
+                               $newestMainSnak
                        );
                }
 
                $rankChange = $claimDifference->getRankChange();
                if ( $rankChange !== null ) {
                        $html .= $this->visualizeRankChange(
+                               $headerPrefix,
                                $rankChange,
                                $oldestMainSnak,
-                               $newestMainSnak,
-                               $path
+                               $newestMainSnak
                        );
                }
 
                $qualifierChanges = $claimDifference->getQualifierChanges();
                if ( $qualifierChanges !== null ) {
                        $html .= $this->visualizeQualifierChanges(
+                               $headerPrefix,
                                $qualifierChanges,
                                $oldestMainSnak,
-                               $newestMainSnak,
-                               $path
+                               $newestMainSnak
                        );
                }
 
                $referenceChanges = $claimDifference->getReferenceChanges();
                if ( $referenceChanges !== null ) {
                        $html .= $this->visualizeReferenceChanges(
+                               $headerPrefix,
                                $referenceChanges,
                                $oldestMainSnak,
-                               $newestMainSnak,
-                               $path
+                               $newestMainSnak
                        );
                }
 
@@ -132,22 +133,22 @@
        }
 
        /**
+        * @param string $headerPrefix
         * @param DiffOpChange $mainSnakChange
         * @param Snak $oldestMainSnak The old main snak, if present; 
otherwise, the new main snak
         * @param Snak $newestMainSnak The new main snak, if present; 
otherwise, the old main snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
        private function visualizeMainSnakChange(
+               $headerPrefix,
                DiffOpChange $mainSnakChange,
                Snak $oldestMainSnak,
-               Snak $newestMainSnak,
-               array $path
+               Snak $newestMainSnak
        ) {
                $valueFormatter = new DiffOpValueFormatter(
-                       $this->snakVisualizer->getPropertyHeader( 
$oldestMainSnak, $path ),
-                       $this->snakVisualizer->getPropertyHeader( 
$newestMainSnak, $path ),
+                       $headerPrefix . 
$this->snakVisualizer->getPropertyHeader( $oldestMainSnak ),
+                       $headerPrefix . 
$this->snakVisualizer->getPropertyHeader( $newestMainSnak ),
                        // TODO: How to highlight the actual changes inside the 
snak?
                        $this->snakVisualizer->getDetailedValue( 
$mainSnakChange->getOldValue() ),
                        $this->snakVisualizer->getDetailedValue( 
$mainSnakChange->getNewValue() )
@@ -157,27 +158,27 @@
        }
 
        /**
+        * @param string $headerPrefix
         * @param DiffOpChange $rankChange
         * @param Snak $oldestMainSnak The old main snak, if present; 
otherwise, the new main snak
         * @param Snak $newestMainSnak The new main snak, if present; 
otherwise, the old main snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
        private function visualizeRankChange(
+               $headerPrefix,
                DiffOpChange $rankChange,
                Snak $oldestMainSnak,
-               Snak $newestMainSnak,
-               array $path
+               Snak $newestMainSnak
        ) {
                $msg = wfMessage( 'wikibase-diffview-rank' )->inLanguage( 
$this->languageCode );
                $header = $msg->parse();
 
                $valueFormatter = new DiffOpValueFormatter(
-                       $this->snakVisualizer->getPropertyAndValueHeader( 
$oldestMainSnak, $path ) . ' / ' .
-                       $header,
-                       $this->snakVisualizer->getPropertyAndValueHeader( 
$newestMainSnak, $path ) . ' / ' .
-                       $header,
+                       $headerPrefix . 
$this->snakVisualizer->getPropertyAndValueHeader( $oldestMainSnak )
+                               . ' / ' . $header,
+                       $headerPrefix . 
$this->snakVisualizer->getPropertyAndValueHeader( $newestMainSnak )
+                               . ' / ' . $header,
                        $this->getRankHtml( $rankChange->getOldValue() ),
                        $this->getRankHtml( $rankChange->getNewValue() )
                );
@@ -209,27 +210,29 @@
        }
 
        /**
+        * @param string $headerPrefix
         * @param Diff $changes
         * @param Snak $oldestMainSnak The old main snak, if present; 
otherwise, the new main snak
         * @param Snak $newestMainSnak The new main snak, if present; 
otherwise, the old main snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
        private function visualizeReferenceChanges(
+               $headerPrefix,
                Diff $changes,
                Snak $oldestMainSnak,
-               Snak $newestMainSnak,
-               array $path
+               Snak $newestMainSnak
        ) {
                $html = '';
 
                $msg = wfMessage( 'wikibase-diffview-reference' )->inLanguage( 
$this->languageCode );
                $header = $msg->parse();
 
-               $oldClaimHeader = 
$this->snakVisualizer->getPropertyAndValueHeader( $oldestMainSnak, $path )
+               $oldClaimHeader = $headerPrefix
+                       . $this->snakVisualizer->getPropertyAndValueHeader( 
$oldestMainSnak )
                        . ' / ' . $header;
-               $newClaimHeader = 
$this->snakVisualizer->getPropertyAndValueHeader( $newestMainSnak, $path )
+               $newClaimHeader = $headerPrefix
+                       . $this->snakVisualizer->getPropertyAndValueHeader( 
$newestMainSnak )
                        . ' / ' . $header;
 
                foreach ( $changes as $change ) {
@@ -281,27 +284,29 @@
        }
 
        /**
+        * @param string $headerPrefix
         * @param Diff $changes
         * @param Snak $oldestMainSnak The old main snak, if present; 
otherwise, the new main snak
         * @param Snak $newestMainSnak The new main snak, if present; 
otherwise, the old main snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
        private function visualizeQualifierChanges(
+               $headerPrefix,
                Diff $changes,
                Snak $oldestMainSnak,
-               Snak $newestMainSnak,
-               array $path
+               Snak $newestMainSnak
        ) {
                $html = '';
 
                $msg = wfMessage( 'wikibase-diffview-qualifier' )->inLanguage( 
$this->languageCode );
                $header = $msg->parse();
 
-               $oldClaimHeader = 
$this->snakVisualizer->getPropertyAndValueHeader( $oldestMainSnak, $path )
+               $oldClaimHeader = $headerPrefix
+                       . $this->snakVisualizer->getPropertyAndValueHeader( 
$oldestMainSnak )
                        . ' / ' . $header;
-               $newClaimHeader = 
$this->snakVisualizer->getPropertyAndValueHeader( $newestMainSnak, $path )
+               $newClaimHeader = $headerPrefix
+                       . $this->snakVisualizer->getPropertyAndValueHeader( 
$newestMainSnak )
                        . ' / ' . $header;
 
                foreach ( $changes as $change ) {
diff --git a/repo/includes/Diff/DifferencesSnakVisualizer.php 
b/repo/includes/Diff/DifferencesSnakVisualizer.php
index e537181..22aad73 100644
--- a/repo/includes/Diff/DifferencesSnakVisualizer.php
+++ b/repo/includes/Diff/DifferencesSnakVisualizer.php
@@ -110,16 +110,11 @@
         * Get formatted header for a snak, including the snak's property 
label, but not the snak's value.
         *
         * @param Snak|null $snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
-       public function getPropertyHeader( Snak $snak = null, array $path = [] 
) {
-               $headerText = '';
-               if ( $path !== [] ) {
-                       $headerText = implode( ' / ', $path ) . ' / ';
-               }
-               $headerText .= wfMessage( 'wikibase-entity-property' )
+       public function getPropertyHeader( Snak $snak = null ) {
+               $headerText = wfMessage( 'wikibase-entity-property' )
                        ->inLanguage( $this->languageCode )->escaped();
 
                if ( $snak !== null ) {
@@ -134,12 +129,11 @@
         * Get formatted header for a snak, including the snak's property label 
and value.
         *
         * @param Snak $snak
-        * @param string[] $path The path to prepend in the header
         *
         * @return string HTML
         */
-       public function getPropertyAndValueHeader( Snak $snak, array $path = [] 
) {
-               $before = $this->getPropertyHeader( $snak, $path );
+       public function getPropertyAndValueHeader( Snak $snak ) {
+               $before = $this->getPropertyHeader( $snak );
 
                try {
                        $after = $this->snakBreadCrumbFormatter->formatSnak( 
$snak );
diff --git a/repo/tests/phpunit/includes/Diff/ClaimDifferenceVisualizerTest.php 
b/repo/tests/phpunit/includes/Diff/ClaimDifferenceVisualizerTest.php
index 57bcbb2..6a06c8e 100644
--- a/repo/tests/phpunit/includes/Diff/ClaimDifferenceVisualizerTest.php
+++ b/repo/tests/phpunit/includes/Diff/ClaimDifferenceVisualizerTest.php
@@ -40,30 +40,29 @@
 
                $instance->expects( $this->any() )
                        ->method( 'getPropertyAndDetailedValue' )
-                       ->will( $this->returnCallback( function( 
PropertyValueSnak $snak ) {
+                       ->willReturnCallback( function( PropertyValueSnak $snak 
) {
                                return 
$snak->getPropertyId()->getSerialization() . ': ' . 
$snak->getDataValue()->getValue()
                                        . ' (DETAILED)';
-                       } ) );
+                       } );
 
                $instance->expects( $this->any() )
                        ->method( 'getDetailedValue' )
-                       ->will( $this->returnCallback( function( 
PropertyValueSnak $snak = null ) {
+                       ->willReturnCallback( function( PropertyValueSnak $snak 
= null ) {
                                return $snak === null ? null : 
$snak->getDataValue()->getValue() . ' (DETAILED)';
-                       } ) );
+                       } );
 
                $instance->expects( $this->any() )
                        ->method( 'getPropertyHeader' )
-                       ->will( $this->returnCallback( function( Snak $snak, 
array $path ) {
-                               return implode( ' / ', $path ) . 'property / ' 
. $snak->getPropertyId()
-                                       ->getSerialization();
-                       } ) );
+                       ->willReturnCallback( function( Snak $snak ) {
+                               return 'property / ' . 
$snak->getPropertyId()->getSerialization();
+                       } );
 
                $instance->expects( $this->any() )
                        ->method( 'getPropertyAndValueHeader' )
-                       ->will( $this->returnCallback( function( 
PropertyValueSnak $snak, array $path ) {
-                               return implode( ' / ', $path ) . 'property / ' 
. $snak->getPropertyId()->getSerialization()
-                                       . ': ' 
.$snak->getDataValue()->getValue();
-                       } ) );
+                       ->willReturnCallback( function( PropertyValueSnak $snak 
) {
+                               return 'property / ' . 
$snak->getPropertyId()->getSerialization() . ': ' .
+                                       $snak->getDataValue()->getValue();
+                       } );
 
                return $instance;
        }
@@ -89,7 +88,6 @@
                                new ClaimDifference(),
                                new Statement( new PropertyValueSnak( new 
PropertyId( 'P1' ), new StringValue( 'foo' ) ) ),
                                '',
-                               []
                        ],
                        'mainsnak' => [
                                new ClaimDifference(
@@ -105,7 +103,6 @@
                                '<div><del class="diffchange 
diffchange-inline"><span>bar (DETAILED)</span></del></div></td>'.
                                '<td class="diff-marker">+</td><td 
class="diff-addedline">'.
                                '<div><ins class="diffchange 
diffchange-inline"><span>foo (DETAILED)</span></ins></div></td></tr>',
-                               []
                        ],
                        '+qualifiers' => [
                                new ClaimDifference(
@@ -119,7 +116,6 @@
                                '<td colspan="2" class="diff-lineno">property / 
P1: foo / qualifier</td></tr>' .
                                '<tr><td colspan="2">&nbsp;</td><td 
class="diff-marker">+</td><td class="diff-addedline">'.
                                '<div><ins class="diffchange 
diffchange-inline"><span>P44: v (DETAILED)</span></ins></div></td></tr>',
-                               []
                        ],
                        '+references' =>
                        [
@@ -138,7 +134,6 @@
                                '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                                '<div><del class="diffchange 
diffchange-inline"><span>P50: v (DETAILED)</span>' .
                                '</del></div></td><td 
colspan="2">&nbsp;</td></tr>',
-                               []
                        ],
                        'ranks' => [
                                new ClaimDifference(
@@ -160,7 +155,6 @@
                                . '<ins class="diffchange 
diffchange-inline"><span>Preferred rank</span></ins>'
                                . '</div></td>'
                                . '</tr>',
-                               []
                        ],
                        'mainsnak and qualifiers' => [
                                new ClaimDifference(
@@ -212,7 +206,6 @@
                                . '<span>P44: oldqualifiervalue 
(DETAILED)</span></del></div></td>'
                                . '<td colspan="2">&nbsp;</td>'
                                . '</tr>',
-                               []
                        ],
                        'mainsnak and references' => [
                                new ClaimDifference(
@@ -265,7 +258,6 @@
                                . '<span>P44: oldreferencevalue 
(DETAILED)</span></del></div></td>'
                                . '<td colspan="2">&nbsp;</td>'
                                . '</tr>',
-                               []
                        ],
                        'mainsnak and rank' => [
                                new ClaimDifference(
@@ -293,7 +285,6 @@
                                '<div><del class="diffchange 
diffchange-inline"><span>Normal rank</span></del></div></td>'.
                                '<td class="diff-marker">+</td><td 
class="diff-addedline">'.
                                '<div><ins class="diffchange 
diffchange-inline"><span>Preferred rank</span></ins></div></td></tr>',
-                               []
                        ],
                        'mainsnak and rank with path' => [
                                new ClaimDifference(
@@ -307,15 +298,15 @@
                                ),
                                new Statement( new PropertyValueSnak( new 
PropertyId( 'P1' ), new StringValue( 'newmainsnakvalue' ) ) ),
                                // mainsnak change
-                               '<tr><td colspan="2" class="diff-lineno">foo / 
barproperty / P1</td><td colspan="2" class="diff-lineno">'.
-                               'foo / barproperty / P1</td></tr><tr><td 
class="diff-marker">-</td><td class="diff-deletedline">'.
+                               '<tr><td colspan="2" class="diff-lineno">foo / 
bar / property / P1</td><td colspan="2" class="diff-lineno">'.
+                               'foo / bar / property / P1</td></tr><tr><td 
class="diff-marker">-</td><td class="diff-deletedline">'.
                                '<div><del class="diffchange 
diffchange-inline"><span>oldmainsnakvalue (DETAILED)</span></del></div></td>'.
                                '<td class="diff-marker">+</td><td 
class="diff-addedline">'.
                                '<div><ins class="diffchange 
diffchange-inline"><span>newmainsnakvalue 
(DETAILED)</span></ins></div></td></tr>'.
                                // rank change
                                '<tr>' .
-                               '<td colspan="2" class="diff-lineno">foo / 
barproperty / P1: oldmainsnakvalue / rank</td>' .
-                               '<td colspan="2" class="diff-lineno">foo / 
barproperty / P1: newmainsnakvalue / rank</td>' .
+                               '<td colspan="2" class="diff-lineno">foo / bar 
/ property / P1: oldmainsnakvalue / rank</td>' .
+                               '<td colspan="2" class="diff-lineno">foo / bar 
/ property / P1: newmainsnakvalue / rank</td>' .
                                '</tr>' .
                                '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                                '<div><del class="diffchange 
diffchange-inline"><span>Normal rank</span></del></div></td>'.
@@ -330,13 +321,13 @@
         * @dataProvider provideDifferenceAndClaim
         */
        public function testVisualizeClaimChange(
-               $difference,
-               $baseClaim,
+               ClaimDifference $difference,
+               Statement $baseStatement,
                $expectedHtml,
-               array $path
+               array $path = []
        ) {
                $visualizer = $this->newClaimDifferenceVisualizer();
-               $html = $visualizer->visualizeClaimChange( $difference, 
$baseClaim, $path );
+               $html = $visualizer->visualizeClaimChange( $difference, 
$baseStatement, $path );
                $this->assertHTMLEquals( $expectedHtml, $html );
        }
 
@@ -344,25 +335,25 @@
                $expect =
                        // main snak
                        '<tr><td colspan="2" class="diff-lineno"></td>'.
-                       '<td colspan="2" class="diff-lineno">foooproperty / 
P12</td></tr>'.
+                       '<td colspan="2" class="diff-lineno">fooo / property / 
P12</td></tr>'.
                        '<tr><td colspan="2">&nbsp;</td><td 
class="diff-marker">+</td><td class="diff-addedline">'.
                        '<div><ins class="diffchange 
diffchange-inline"><span>foo (DETAILED)</span></ins></div></td></tr>'.
 
                        // rank
                        '<tr><td colspan="2" class="diff-lineno"></td>'.
-                       '<td colspan="2" class="diff-lineno">foooproperty / 
P12: foo / rank</td></tr>'.
+                       '<td colspan="2" class="diff-lineno">fooo / property / 
P12: foo / rank</td></tr>'.
                        '<tr><td colspan="2">&nbsp;</td><td 
class="diff-marker">+</td><td class="diff-addedline">'.
                        '<div><ins class="diffchange 
diffchange-inline"><span>Normal rank</span></ins></div></td></tr>'.
 
                        // qualifier
                        '<tr><td colspan="2" class="diff-lineno"></td>'.
-                       '<td colspan="2" class="diff-lineno">foooproperty / 
P12: foo / qualifier</td></tr>'.
+                       '<td colspan="2" class="diff-lineno">fooo / property / 
P12: foo / qualifier</td></tr>'.
                        '<tr><td colspan="2">&nbsp;</td><td 
class="diff-marker">+</td><td class="diff-addedline">'.
                        '<div><ins class="diffchange 
diffchange-inline"><span>P50: v (DETAILED)</span></ins></div></td></tr>'.
 
                        // reference
                        '<tr><td colspan="2" class="diff-lineno"></td>'.
-                       '<td colspan="2" class="diff-lineno">foooproperty / 
P12: foo / reference</td></tr>'.
+                       '<td colspan="2" class="diff-lineno">fooo / property / 
P12: foo / reference</td></tr>'.
                        '<tr><td colspan="2">&nbsp;</td><td 
class="diff-marker">+</td><td class="diff-addedline">'.
                        '<div><ins class="diffchange 
diffchange-inline"><span>P44: referencevalue 
(DETAILED)</span></ins></div></td></tr>';
 
@@ -383,28 +374,28 @@
        public function testVisualizeRemovedClaim() {
                $expect =
                        // main snak
-                       '<tr><td colspan="2" class="diff-lineno">barproperty / 
P12</td>'.
+                       '<tr><td colspan="2" class="diff-lineno">bar / property 
/ P12</td>'.
                        '<td colspan="2" class="diff-lineno"></td></tr>'.
                        '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                        '<div><del class="diffchange 
diffchange-inline"><span>foo (DETAILED)</span></del></div>'.
                        '</td><td colspan="2">&nbsp;</td></tr>'.
 
                        // rank
-                       '<tr><td colspan="2" class="diff-lineno">barproperty / 
P12: foo / rank</td>'.
+                       '<tr><td colspan="2" class="diff-lineno">bar / property 
/ P12: foo / rank</td>'.
                        '<td colspan="2" class="diff-lineno"></td></tr>'.
                        '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                        '<div><del class="diffchange 
diffchange-inline"><span>Normal rank</span></del></div>'
                        .'</td><td colspan="2">&nbsp;</td></tr>'.
 
                        // qualifier
-                       '<tr><td colspan="2" class="diff-lineno">barproperty / 
P12: foo / qualifier</td>'.
+                       '<tr><td colspan="2" class="diff-lineno">bar / property 
/ P12: foo / qualifier</td>'.
                        '<td colspan="2" class="diff-lineno"></td></tr>'.
                        '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                        '<div><del class="diffchange 
diffchange-inline"><span>P50: v (DETAILED)</span></del></div>'.
                        '</td><td colspan="2">&nbsp;</td></tr>'.
 
                        // reference
-                       '<tr><td colspan="2" class="diff-lineno">barproperty / 
P12: foo / reference</td>'.
+                       '<tr><td colspan="2" class="diff-lineno">bar / property 
/ P12: foo / reference</td>'.
                        '<td colspan="2" class="diff-lineno"></td></tr>'.
                        '<tr><td class="diff-marker">-</td><td 
class="diff-deletedline">'.
                        '<div><del class="diffchange 
diffchange-inline"><span>P44: referencevalue (DETAILED)</span></del></div>'.
diff --git a/repo/tests/phpunit/includes/Diff/DifferencesSnakVisualizerTest.php 
b/repo/tests/phpunit/includes/Diff/DifferencesSnakVisualizerTest.php
index 60813b9..9f6de3f 100644
--- a/repo/tests/phpunit/includes/Diff/DifferencesSnakVisualizerTest.php
+++ b/repo/tests/phpunit/includes/Diff/DifferencesSnakVisualizerTest.php
@@ -10,6 +10,7 @@
 use Wikibase\DataModel\Snak\PropertyNoValueSnak;
 use Wikibase\DataModel\Snak\PropertySomeValueSnak;
 use Wikibase\DataModel\Snak\PropertyValueSnak;
+use Wikibase\DataModel\Snak\Snak;
 use Wikibase\Lib\SnakFormatter;
 use Wikibase\Repo\Diff\DifferencesSnakVisualizer;
 
@@ -105,7 +106,6 @@
                        [ new PropertySomeValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
                        [ new PropertyNoValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
                        [ new PropertyValueSnak( new PropertyId( 'P1' ), new 
StringValue( '' ) ), $expected ],
-                       //array( null, '' ),
                ];
        }
 
@@ -131,40 +131,38 @@
        /**
         * @dataProvider provideGetPropertyAndValueHeader
         */
-       public function testGetPropertyAndValueHeader( $snak, $expected, array 
$path ) {
+       public function testGetPropertyAndValueHeader( $snak, $expected ) {
                $snakVisualizer = $this->newDifferencesSnakVisualizer();
-               $result = $snakVisualizer->getPropertyAndValueHeader( $snak, 
$path );
+               $result = $snakVisualizer->getPropertyAndValueHeader( $snak );
                $this->assertEquals( $expected, $result );
        }
 
        public function provideGetPropertyAndValueHeader() {
-               $expected = 'foo / bar / property / <a>PID</a>: <i>SNAK</i>';
-               $path = [ 'foo', 'bar' ];
+               $expected = 'property / <a>PID</a>: <i>SNAK</i>';
                return [
-                       [ new PropertySomeValueSnak( new PropertyId( 'P1' ) ), 
$expected, $path ],
-                       [ new PropertyNoValueSnak( new PropertyId( 'P1' ) ), 
$expected, $path ],
-                       [ new PropertyValueSnak( new PropertyId( 'P1' ), new 
StringValue( '' ) ), $expected, $path ],
+                       [ new PropertySomeValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
+                       [ new PropertyNoValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
+                       [ new PropertyValueSnak( new PropertyId( 'P1' ), new 
StringValue( '' ) ), $expected ],
                ];
        }
 
        /**
         * @dataProvider provideGetPropertyHeader
         */
-       public function testGetPropertyHeader( $snak, $expected, array $path ) {
+       public function testGetPropertyHeader( Snak $snak = null, $expected ) {
                $snakVisualizer = $this->newDifferencesSnakVisualizer();
-               $result = $snakVisualizer->getPropertyHeader( $snak, $path );
+               $result = $snakVisualizer->getPropertyHeader( $snak );
                $this->assertEquals( $expected, $result );
        }
 
        public function provideGetPropertyHeader() {
-               $expected = 'foo / bar / property / <a>PID</a>';
-               $path = [ 'foo', 'bar' ];
+               $expected = 'property / <a>PID</a>';
                return [
-                       [ new PropertySomeValueSnak( new PropertyId( 'P1' ) ), 
$expected, $path ],
-                       [ new PropertyNoValueSnak( new PropertyId( 'P1' ) ), 
$expected, $path ],
-                       [ new PropertyValueSnak( new PropertyId( 'P1' ), new 
StringValue( '' ) ), $expected, $path ],
-                       [ null, 'foo / bar / property', $path ],
-                       [ null, 'property', [] ],
+                       [ new PropertySomeValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
+                       [ new PropertyNoValueSnak( new PropertyId( 'P1' ) ), 
$expected ],
+                       [ new PropertyValueSnak( new PropertyId( 'P1' ), new 
StringValue( '' ) ), $expected ],
+                       [ null, 'property' ],
+                       [ null, 'property' ],
                ];
        }
 

-- 
To view, visit https://gerrit.wikimedia.org/r/403963
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I0408672f42b9822f0fe380d8f692b15a7d64f73d
Gerrit-PatchSet: 4
Gerrit-Project: mediawiki/extensions/Wikibase
Gerrit-Branch: master
Gerrit-Owner: Thiemo Kreuz (WMDE) <thiemo.kr...@wikimedia.de>
Gerrit-Reviewer: Ladsgroup <ladsgr...@gmail.com>
Gerrit-Reviewer: Thiemo Kreuz (WMDE) <thiemo.kr...@wikimedia.de>
Gerrit-Reviewer: WMDE-leszek <leszek.mani...@wikimedia.de>
Gerrit-Reviewer: jenkins-bot <>

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