n/futokb
1
0
Fork 0
mirror of https://gitlab.futo.org/keyboard/latinime.git synced 2024-09-28 14:54:30 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add DamerauLevenshteinEditDistancePolicyTest

Browse Source 
Change-Id: Ia36bc6ddd0ec553fee151153061428c7c66d32d2
This commit is contained in:
Keisuke Kuroyanagi 2014-09-02 19:47:43 +09:00
parent 985b2c2e91
commit 69732169cc
2 changed files with 66 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
native/jni/NativeFileList.mk
View File

@ -132,6 +132,7 @@ LATIN_IME_CORE_TEST_FILES := \
suggest/policyimpl/dictionary/utils/byte_array_utils_test.cpp \
suggest/policyimpl/dictionary/utils/sparse_table_test.cpp \
suggest/policyimpl/dictionary/utils/trie_map_test.cpp \
suggest/policyimpl/utils/damerau_levenshtein_edit_distance_policy_test.cpp \
utils/autocorrection_threshold_utils_test.cpp \
utils/int_array_view_test.cpp \
utils/time_keeper_test.cpp

65
native/jni/tests/suggest/policyimpl/utils/damerau_levenshtein_edit_distance_policy_test.cpp Normal file
View File

@ -0,0 +1,65 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "suggest/policyimpl/utils/damerau_levenshtein_edit_distance_policy.h"
#include <gtest/gtest.h>
#include <vector>
#include "suggest/policyimpl/utils/edit_distance.h"
#include "utils/int_array_view.h"
namespace latinime {
namespace {
TEST(DamerauLevenshteinEditDistancePolicyTest, TestConstructPolicy) {
const std::vector<int> codePoints0 = { 0x20, 0x40, 0x60 };
const std::vector<int> codePoints1 = { 0x10, 0x20, 0x30, 0x40, 0x50, 0x60 };
DamerauLevenshteinEditDistancePolicy policy(codePoints0.data(), codePoints0.size(),
codePoints1.data(), codePoints1.size());
EXPECT_EQ(static_cast<int>(codePoints0.size()), policy.getString0Length());
EXPECT_EQ(static_cast<int>(codePoints1.size()), policy.getString1Length());
}
float getEditDistance(const std::vector<int> &codePoints0, const std::vector<int> &codePoints1) {
DamerauLevenshteinEditDistancePolicy policy(codePoints0.data(), codePoints0.size(),
codePoints1.data(), codePoints1.size());
return EditDistance::getEditDistance(&policy);
}
TEST(DamerauLevenshteinEditDistancePolicyTest, TestEditDistance) {
EXPECT_FLOAT_EQ(0.0f, getEditDistance({}, {}));
EXPECT_FLOAT_EQ(0.0f, getEditDistance({ 1 }, { 1 }));
EXPECT_FLOAT_EQ(0.0f, getEditDistance({ 1, 2, 3 }, { 1, 2, 3 }));
EXPECT_FLOAT_EQ(1.0f, getEditDistance({ 1 }, { }));
EXPECT_FLOAT_EQ(1.0f, getEditDistance({}, { 100 }));
EXPECT_FLOAT_EQ(5.0f, getEditDistance({}, { 1, 2, 3, 4, 5 }));
EXPECT_FLOAT_EQ(1.0f, getEditDistance({ 0 }, { 100 }));
EXPECT_FLOAT_EQ(5.0f, getEditDistance({ 1, 2, 3, 4, 5 }, { 11, 12, 13, 14, 15 }));
EXPECT_FLOAT_EQ(1.0f, getEditDistance({ 1 }, { 1, 2 }));
EXPECT_FLOAT_EQ(2.0f, getEditDistance({ 1, 2 }, { 0, 1, 2, 3 }));
EXPECT_FLOAT_EQ(2.0f, getEditDistance({ 0, 1, 2, 3 }, { 1, 2 }));
EXPECT_FLOAT_EQ(1.0f, getEditDistance({ 1, 2 }, { 2, 1 }));
EXPECT_FLOAT_EQ(2.0f, getEditDistance({ 1, 2, 3, 4 }, { 2, 1, 4, 3 }));
}
} // namespace
} // namespace latinime