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// g100pon #61 GroovyTestCaseと各種拡張assertメソッド | |
--------------------------------------- | |
$ groovy UtilTest.groovy | |
... | |
Time: 0.097 | |
OK (3 tests) |
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// g100pon #61 GroovyTestCaseと各種拡張assertメソッド | |
class Util { | |
String utilName | |
def sum(int... x) { | |
if (!x) return 0 | |
x.inject(0){ a, b -> a + b } | |
} | |
def sub(int... x) { | |
if (!x) return 0 | |
def xs = x.toList() | |
xs.tail().inject(xs.head()){ a, b -> a - b } | |
} | |
def makeArray(Object... o) { | |
return o | |
} | |
@Override String toString() { | |
return "[${this.utilName}]" | |
} | |
} |
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// g100pon #61 GroovyTestCaseと各種拡張assertメソッド | |
// | |
// See: http://groovy.codehaus.org/Unit+Testing | |
// http://groovy.codehaus.org/api/groovy/util/GroovyTestCase.html | |
// | |
// Running GoovyTestCase on the command-line: | |
// $ groovy UtilTest.groovy | |
import groovy.util.GroovyTestCase | |
class UtilTest extends GroovyTestCase { | |
/** ユーティリティインスタンス */ | |
def util | |
/** 事前準備 */ | |
void setUp() { | |
util = new Util(utilName: 'TestUtil') | |
} | |
/** テストケース #sum() */ | |
void testSum() { | |
assert 0 == util.sum() | |
assert 0 == util.sum(null) | |
assert 10 == util.sum(10) | |
assert 2 == util.sum(1, 1) | |
assert 6 == util.sum(1, 2, 3) | |
assert 55 == util.sum(1..10 as int[]) | |
} | |
/** テストケース #sub() */ | |
void testSub() { | |
assert 0 == util.sub() | |
assert 0 == util.sub(null) | |
assert 10 == util.sub(10) | |
assert 10 == util.sub(20, 10) | |
assert -5 == util.sub(20, 10, 15) | |
assert -5 == util.sub(5..1 as int[]) | |
} | |
/** テストケース additional assertion methods */ | |
void testMakeArray() { | |
assertArrayEquals(['a', 'b', 'c'] as String[], util.makeArray('a', 'b', 'c')) | |
assertArrayEquals([1, 2, 3] as Integer[], util.makeArray(1, 2, 3)) | |
assertLength(5, util.makeArray('a'..'e' as char[])) | |
assertContains('o' as char, util.makeArray('Groovy' as char[])) | |
assertToString(util, '[TestUtil]') | |
assertInspect(util, '[TestUtil]') | |
// スクリプトが例外なしに終了するか | |
assertScript(''' | |
def a = 10 | |
def b = 20 | |
def c = a + b | |
assert c == 30 | |
''') | |
// クロージャが例外を投げるか | |
shouldFail { | |
1 / 0 // => divide by zero and thrown 'java.lang.ArithmeticException' | |
} | |
// クロージャが指定した例外を投げるか | |
shouldFail(java.lang.ArrayIndexOutOfBoundsException) { | |
def list = [1, 2, 3] as int[] | |
list[3] | |
} | |
shouldFail(java.lang.Exception) { // => 親例外でもOK | |
def list = [1, 2, 3] as int[] | |
list[3] | |
} | |
// クロージャが例外を投げ、かつ指定したクラスが再起的にcauseを辿った中に含まれるか | |
shouldFailWithCause(java.lang.ArithmeticException) { | |
try { | |
1 / 0 // => divide by zero and thrown 'java.lang.ArithmeticException' | |
} catch (Exception e) { | |
throw new Exception(new Exception(new Exception(e))) | |
} | |
} | |
} | |
} |
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