diff options
Diffstat (limited to 'searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp')
| -rw-r--r-- | searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp b/searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp index 217e994980b..41db91035ed 100644 --- a/searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp +++ b/searchcore/src/tests/fdispatch/randomrow/randomrow_test.cpp @@ -16,18 +16,25 @@ TEST("requireThatEmpyStateReturnsRowZero") TEST("requireThatDecayWorks") { + constexpr double SMALL = 0.000001; StateOfRows s(1, 1.0, 1000); s.updateSearchTime(1.0, 0); EXPECT_EQUAL(1.0, s.getRowState(0).getAverageSearchTime()); s.updateSearchTime(2.0, 0); - EXPECT_EQUAL(1.001, s.getRowState(0).getAverageSearchTime()); + EXPECT_APPROX(1.5, s.getRowState(0).getAverageSearchTime(), SMALL); s.updateSearchTime(2.0, 0); - EXPECT_APPROX(1.002, s.getRowState(0).getAverageSearchTime(), 0.0001); + EXPECT_APPROX(1.666667, s.getRowState(0).getAverageSearchTime(), SMALL); s.updateSearchTime(0.1, 0); s.updateSearchTime(0.1, 0); s.updateSearchTime(0.1, 0); s.updateSearchTime(0.1, 0); - EXPECT_APPROX(0.998396, s.getRowState(0).getAverageSearchTime(), 0.000001); + EXPECT_APPROX(0.771429, s.getRowState(0).getAverageSearchTime(), SMALL); + for (size_t i(0); i < 10000; i++) { + s.updateSearchTime(1.0, 0); + } + EXPECT_APPROX(1.0, s.getRowState(0).getAverageSearchTime(), SMALL); + s.updateSearchTime(0.1, 0); + EXPECT_APPROX(0.9991, s.getRowState(0).getAverageSearchTime(), SMALL); } TEST("requireWeightedSelectionWorks") |