Merge pull request #974 from erikgaal/expect-to-contain-equals

[2.x] Add `toContainEquals` expectation

tests/Features/Expect/toContainEqual.php

@@ -0,0 +1,36 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+
+test('passes arrays', function () {
+    expect([1, 2, 42])->toContainEqual('42');
+});
+
+test('passes arrays with multiple needles', function () {
+    expect([1, 2, 42])->toContainEqual('42', '2');
+});
+
+test('failures', function () {
+    expect([1, 2, 42])->toContainEqual('3');
+})->throws(ExpectationFailedException::class);
+
+test('failures with multiple needles (all failing)', function () {
+    expect([1, 2, 42])->toContainEqual('3', '4');
+})->throws(ExpectationFailedException::class);
+
+test('failures with multiple needles (some failing)', function () {
+    expect([1, 2, 42])->toContainEqual('1', '3', '4');
+})->throws(ExpectationFailedException::class);
+
+test('not failures', function () {
+    expect([1, 2, 42])->not->toContainEqual('42');
+})->throws(ExpectationFailedException::class);
+
+test('not failures with multiple needles (all failing)', function () {
+    expect([1, 2, 42])->not->toContainEqual('42', '2');
+})->throws(ExpectationFailedException::class);
+
+test('not failures with multiple needles (some failing)', function () {
+    expect([1, 2, 42])->not->toContainEqual('42', '1');
+})->throws(ExpectationFailedException::class);