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author | Hans Boehm <hboehm@google.com> | 2015-10-11 16:46:19 +0000 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2015-10-11 16:46:19 +0000 |
commit | c07e2616582e85e859ddf77cfb0378b99199ffc7 (patch) | |
tree | d85cc9eb8daaa461e35fd7894b8c2c389258d157 /tests/src | |
parent | 1e05c8a241fdbaed1ad6a5a9a9582ec6e50b6a19 (diff) | |
parent | 6cccee27f07ad3cf8ba5d221afd8bfd4a867b573 (diff) | |
download | android_packages_apps_ExactCalculator-c07e2616582e85e859ddf77cfb0378b99199ffc7.tar.gz android_packages_apps_ExactCalculator-c07e2616582e85e859ddf77cfb0378b99199ffc7.tar.bz2 android_packages_apps_ExactCalculator-c07e2616582e85e859ddf77cfb0378b99199ffc7.zip |
am 6cccee27: Merge "Fix factorial(0)" into mnc-dr-dev
* commit '6cccee27f07ad3cf8ba5d221afd8bfd4a867b573':
Fix factorial(0)
Diffstat (limited to 'tests/src')
-rw-r--r-- | tests/src/com/android/calculator2/BRTest.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/src/com/android/calculator2/BRTest.java b/tests/src/com/android/calculator2/BRTest.java index 0163a0f..68214d0 100644 --- a/tests/src/com/android/calculator2/BRTest.java +++ b/tests/src/com/android/calculator2/BRTest.java @@ -151,6 +151,10 @@ public class BRTest extends TestCase { "digitsRequired(-1/2)"); check(BoundedRational.digitsRequired(new BoundedRational(1,-2)) == 1, "digitsRequired(1/-2)"); + check(BoundedRational.fact(BoundedRational.ZERO).equals(BoundedRational.ONE), "0!"); + check(BoundedRational.fact(BoundedRational.ONE).equals(BoundedRational.ONE), "1!"); + check(BoundedRational.fact(BoundedRational.TWO).equals(BoundedRational.TWO), "2!"); + check(BoundedRational.fact(BR_15).equals(new BoundedRational(1307674368000L)), "15!"); // We check values that include all interesting degree values. BoundedRational r = BR_M390; while (!r.equals(BR_390)) { |