chore: move Exceptions to root directory.

src/OpenTracing/Exceptions/InvalidReferenceArgumentException.php → src/OpenTracing/InvalidReferenceArgumentException.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OpenTracing\Exceptions;
+namespace OpenTracing;
 
 use InvalidArgumentException;
 

src/OpenTracing/Exceptions/InvalidReferencesSetException.php → src/OpenTracing/InvalidReferencesSetException.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OpenTracing\Exceptions;
+namespace OpenTracing;
 
 use DomainException;
 

src/OpenTracing/Exceptions/InvalidSpanOptionException.php → src/OpenTracing/InvalidSpanOptionException.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OpenTracing\Exceptions;
+namespace OpenTracing;
 
 use InvalidArgumentException;
 

src/OpenTracing/Mock/MockTracer.php

@@ -4,8 +4,8 @@
 
 namespace OpenTracing\Mock;
 
-use OpenTracing\Exceptions\InvalidReferenceArgumentException;
-use OpenTracing\Exceptions\UnsupportedFormatException;
+use OpenTracing\InvalidReferenceArgumentException;
+use OpenTracing\UnsupportedFormatException;
 use OpenTracing\Scope;
 use OpenTracing\ScopeManager;
 use OpenTracing\Span;

src/OpenTracing/Reference.php

@@ -4,22 +4,22 @@
 
 namespace OpenTracing;
 
-use OpenTracing\Exceptions\InvalidReferenceArgumentException;
+use OpenTracing\InvalidReferenceArgumentException;
 
 final class Reference
 {
     /**
      * A Span may be the ChildOf a parent Span. In a ChildOf reference,
      * the parent Span depends on the child Span in some capacity.
      */
-    const CHILD_OF = 'child_of';
+    public const CHILD_OF = 'child_of';
 
     /**
      * Some parent Spans do not depend in any way on the result of their
      * child Spans. In these cases, we say merely that the child Span
      * FollowsFrom the parent Span in a causal sense.
      */
-    const FOLLOWS_FROM = 'follows_from';
+    public const FOLLOWS_FROM = 'follows_from';
 
     /**
      * @var string

src/OpenTracing/ScopeManager.php

@@ -9,7 +9,7 @@
  */
 interface ScopeManager
 {
-    const DEFAULT_FINISH_SPAN_ON_CLOSE = true;
+    public const DEFAULT_FINISH_SPAN_ON_CLOSE = true;
 
     /**
      * Activates an `Span`, so that it is used as a parent when creating new spans.

src/OpenTracing/StartSpanOptions.php

@@ -6,8 +6,8 @@
 
 use DateTime;
 use DateTimeInterface;
-use OpenTracing\Exceptions\InvalidReferencesSetException;
-use OpenTracing\Exceptions\InvalidSpanOptionException;
+use OpenTracing\InvalidReferencesSetException;
+use OpenTracing\InvalidSpanOptionException;
 
 final class StartSpanOptions
 {

src/OpenTracing/Tracer.php

@@ -4,9 +4,9 @@
 
 namespace OpenTracing;
 
-use OpenTracing\Exceptions\InvalidReferencesSetException;
-use OpenTracing\Exceptions\InvalidSpanOptionException;
-use OpenTracing\Exceptions\UnsupportedFormatException;
+use OpenTracing\UnsupportedFormatException;
+use OpenTracing\InvalidSpanOptionException;
+use OpenTracing\InvalidReferencesSetException;
 
 interface Tracer
 {

src/OpenTracing/Exceptions/UnsupportedFormatException.php → src/OpenTracing/UnsupportedFormatException.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace OpenTracing\Exceptions;
+namespace OpenTracing;
 
 use UnexpectedValueException;
 
@@ -17,6 +17,6 @@ final class UnsupportedFormatException extends UnexpectedValueException
      */
     public static function forFormat(string $format): UnsupportedFormatException
     {
-        return new self(sprintf('The format \'%s\' is not supported.', $format));
+        return new self(sprintf('The format "%s" is not supported.', $format));
     }
 }

tests/OpenTracing/Mock/MockTracerTest.php

@@ -4,8 +4,8 @@
 
 namespace OpenTracing\Tests\Mock;
 
-use OpenTracing\Exceptions\InvalidReferenceArgumentException;
-use OpenTracing\Exceptions\UnsupportedFormatException;
+use OpenTracing\InvalidReferenceArgumentException;
+use OpenTracing\UnsupportedFormatException;
 use OpenTracing\Mock\MockTracer;
 use OpenTracing\NoopSpanContext;
 use OpenTracing\Reference;

tests/OpenTracing/ReferenceTest.php

@@ -4,11 +4,11 @@
 
 namespace OpenTracing\Tests;
 
-use OpenTracing\Exceptions\InvalidReferenceArgumentException;
-use OpenTracing\NoopSpanContext;
-use OpenTracing\Reference;
-use PHPUnit\Framework\TestCase;
 use TypeError;
+use PHPUnit\Framework\TestCase;
+use OpenTracing\Reference;
+use OpenTracing\NoopSpanContext;
+use OpenTracing\InvalidReferenceArgumentException;
 
 /**
  * @covers Reference

tests/OpenTracing/StartSpanOptionsTest.php

@@ -5,7 +5,7 @@
 namespace OpenTracing\Tests;
 
 use DateTime;
-use OpenTracing\Exceptions\InvalidSpanOptionException;
+use OpenTracing\InvalidSpanOptionException;
 use OpenTracing\NoopSpanContext;
 use OpenTracing\Reference;
 use OpenTracing\StartSpanOptions;