40 lines
1.0 KiB
PHP
40 lines
1.0 KiB
PHP
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<?php
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namespace nur\b\coll;
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use nur\t\TestCase;
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class ArrayViewStackTest extends TestCase {
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function testBasic() {
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$first = ["a" => 1, "b"=> 1];
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$second = ["b" => 2, "c" => 2];
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$third = [];
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$stack = new ArrayViewStack();
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$stack->push($first)->push($second)->push($third);
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self::assertSame(null, $stack->get("d"));
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self::assertSame(2, $stack->get("c"));
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self::assertSame(2, $stack->get("b"));
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self::assertSame(1, $stack->get("a"));
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$stack["a"] = "x";
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$stack["b"] = "y";
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$stack["c"] = "z";
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$stack["d"] = "t";
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self::assertSame("t", $stack->get("d"));
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self::assertSame("z", $stack->get("c"));
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self::assertSame("y", $stack->get("b"));
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self::assertSame("x", $stack->get("a"));
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unset($stack["a"]);
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unset($stack["b"]);
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unset($stack["c"]);
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unset($stack["d"]);
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self::assertSame(null, $stack->get("d"));
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self::assertSame(2, $stack->get("c"));
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self::assertSame(2, $stack->get("b"));
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self::assertSame(1, $stack->get("a"));
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}
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}
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