feat(expect): add more methods

src/Expectation.php

@@ -372,6 +372,46 @@ final class Expectation
         return $this;
     }
 
+    /**
+     * Assert that the value array has the key.
+     */
+    public function toHaveKey(string $key): Expectation
+    {
+        Assert::assertArrayHasKey($key, $this->value);
+
+        return $this;
+    }
+
+    /**
+     * Assert that the value is a directory.
+     */
+    public function toBeDirectory(): Expectation
+    {
+        Assert::assertDirectoryExists($this->value);
+
+        return $this;
+    }
+
+    /**
+     * Assert that the value is a directory and is readable.
+     */
+    public function toBeReadableDirectory(): Expectation
+    {
+        Assert::assertDirectoryIsReadable($this->value);
+
+        return $this;
+    }
+
+    /**
+     * Assert that the value is a directory and is writable.
+     */
+    public function toBeWritableDirectory(): Expectation
+    {
+        Assert::assertDirectoryIsWritable($this->value);
+
+        return $this;
+    }
+
     /**
      * Dynamically calls methods on the class without any arguments.
      *

tests/.snapshots/success.txt

@@ -24,6 +24,11 @@
    PASS  Tests\Expect\toBeCallable
   ✓ pass
   ✓ failures
+  ✓ not failures
+
+   PASS  Tests\Expect\toBeDirectory
+  ✓ pass
+  ✓ failures
   ✓ not failures
 
    PASS  Tests\Expect\toBeEmpty
@@ -99,6 +104,11 @@
    PASS  Tests\Expect\toBeObject
   ✓ pass
   ✓ failures
+  ✓ not failures
+
+   PASS  Tests\Expect\toBeReadableDirectory
+  ✓ pass
+  ✓ failures
   ✓ not failures
 
    PASS  Tests\Expect\toBeResource
@@ -119,12 +129,22 @@
    PASS  Tests\Expect\toBeTrue
   ✓ strict comparisons
   ✓ failures
+  ✓ not failures
+
+   PASS  Tests\Expect\toBeWritableDirectory
+  ✓ pass
+  ✓ failures
   ✓ not failures
 
    PASS  Tests\Expect\toContain
   ✓ passes strings
   ✓ passes arrays
   ✓ failures
+  ✓ not failures
+
+   PASS  Tests\Expect\toCount
+  ✓ pass
+  ✓ failures
   ✓ not failures
 
    PASS  Tests\Expect\toEqual
@@ -137,7 +157,7 @@
   ✓ failures
   ✓ not failures
 
-   PASS  Tests\Expect\toHaveCount
+   PASS  Tests\Expect\toHaveKey
   ✓ pass
   ✓ failures
   ✓ not failures
@@ -312,5 +332,5 @@
    WARN  Tests\Visual\Success
   - visual snapshot of test suite on success
 
-  Tests:  6 skipped, 183 passed
+  Tests:  6 skipped, 195 passed
-  Time:   5.77s
+  Time:   5.27s

tests/Expect/toBeDirectory.php

@@ -0,0 +1,17 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+test('pass', function () {
+    $temp = sys_get_temp_dir();
+
+    expect($temp)->toBeDirectory();
+});
+
+test('failures', function () {
+    expect('/random/path/whatever')->toBeDirectory();
+})->throws(ExpectationFailedException::class);
+
+test('not failures', function () {
+    expect('.')->not->toBeDirectory();
+})->throws(ExpectationFailedException::class);

tests/Expect/toBeReadableDirectory.php

@@ -0,0 +1,15 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+test('pass', function () {
+    expect(sys_get_temp_dir())->toBeWritableDirectory();
+});
+
+test('failures', function () {
+    expect('/random/path/whatever')->toBeWritableDirectory();
+})->throws(ExpectationFailedException::class);
+
+test('not failures', function () {
+    expect(sys_get_temp_dir())->not->toBeWritableDirectory();
+})->throws(ExpectationFailedException::class);

tests/Expect/toBeWritableDirectory.php

@@ -0,0 +1,15 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+test('pass', function () {
+    expect(sys_get_temp_dir())->toBeWritableDirectory();
+});
+
+test('failures', function () {
+    expect('/random/path/whatever')->toBeWritableDirectory();
+})->throws(ExpectationFailedException::class);
+
+test('not failures', function () {
+    expect(sys_get_temp_dir())->not->toBeWritableDirectory();
+})->throws(ExpectationFailedException::class);