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| author | Hans Boehm <hboehm@google.com> | 2015-10-11 16:43:16 +0000 |
|---|---|---|
| committer | Android (Google) Code Review <android-gerrit@google.com> | 2015-10-11 16:43:16 +0000 |
| commit | 6cccee27f07ad3cf8ba5d221afd8bfd4a867b573 (patch) | |
| tree | 347039674b7742567dce02368a0e43dc1affa092 /tests/src/com/android/calculator2 | |
| parent | fc6db0729d7f4e4570c9e56d969f4bd983065711 (diff) | |
| parent | 9ad6f6d99c895cb32de602b9f731f4cb730066a6 (diff) | |
| download | android_packages_apps_ExactCalculator-6cccee27f07ad3cf8ba5d221afd8bfd4a867b573.tar.gz android_packages_apps_ExactCalculator-6cccee27f07ad3cf8ba5d221afd8bfd4a867b573.tar.bz2 android_packages_apps_ExactCalculator-6cccee27f07ad3cf8ba5d221afd8bfd4a867b573.zip | |
Merge "Fix factorial(0)" into mnc-dr-dev
Diffstat (limited to 'tests/src/com/android/calculator2')
| -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)) { |