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-rw-r--r--tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java69
1 files changed, 60 insertions, 9 deletions
diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java
index 12b1caab1..140ab63b0 100644
--- a/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java
+++ b/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java
@@ -72,26 +72,63 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
}
}
- private File createEmptyDictionaryAndGetFile(final String filename) throws IOException {
- final File file = File.createTempFile(filename, TEST_DICT_FILE_EXTENSION,
+ private File createEmptyDictionaryAndGetFile(final String dictId,
+ final int formatVersion) throws IOException {
+ if (formatVersion == 3) {
+ return createEmptyVer3DictionaryAndGetFile(dictId);
+ } else if (formatVersion == 4) {
+ return createEmptyVer4DictionaryAndGetFile(dictId);
+ } else {
+ throw new IOException("Dictionary format version " + formatVersion
+ + " is not supported.");
+ }
+ }
+ private File createEmptyVer4DictionaryAndGetFile(final String dictId) throws IOException {
+ final File file = File.createTempFile(dictId, TEST_DICT_FILE_EXTENSION,
getContext().getCacheDir());
+ file.delete();
+ file.mkdir();
Map<String, String> attributeMap = new HashMap<String, String>();
attributeMap.put(FormatSpec.FileHeader.SUPPORTS_DYNAMIC_UPDATE_ATTRIBUTE,
FormatSpec.FileHeader.ATTRIBUTE_VALUE_TRUE);
attributeMap.put(FormatSpec.FileHeader.USES_FORGETTING_CURVE_ATTRIBUTE,
FormatSpec.FileHeader.ATTRIBUTE_VALUE_TRUE);
if (BinaryDictionary.createEmptyDictFile(file.getAbsolutePath(),
- 3 /* dictVersion */, attributeMap)) {
+ 4 /* dictVersion */, attributeMap)) {
+ return new File(file, FormatSpec.TRIE_FILE_EXTENSION);
+ } else {
+ throw new IOException("Empty dictionary " + file.getAbsolutePath() + " "
+ + FormatSpec.TRIE_FILE_EXTENSION + " cannot be created.");
+ }
+ }
+
+ private File createEmptyVer3DictionaryAndGetFile(final String dictId) throws IOException {
+ final File file = File.createTempFile(dictId, TEST_DICT_FILE_EXTENSION,
+ getContext().getCacheDir());
+ file.delete();
+ Map<String, String> attributeMap = new HashMap<String, String>();
+ attributeMap.put(FormatSpec.FileHeader.SUPPORTS_DYNAMIC_UPDATE_ATTRIBUTE,
+ FormatSpec.FileHeader.ATTRIBUTE_VALUE_TRUE);
+ attributeMap.put(FormatSpec.FileHeader.USES_FORGETTING_CURVE_ATTRIBUTE,
+ FormatSpec.FileHeader.ATTRIBUTE_VALUE_TRUE);
+ if (BinaryDictionary.createEmptyDictFile(file.getAbsolutePath(), 3 /* dictVersion */,
+ attributeMap)) {
return file;
} else {
- throw new IOException("Empty dictionary cannot be created.");
+ throw new IOException(
+ "Empty dictionary " + file.getAbsolutePath() + " cannot be created.");
}
}
public void testAddValidAndInvalidWords() {
+ testAddValidAndInvalidWords(3 /* formatVersion */);
+ testAddValidAndInvalidWords(4 /* formatVersion */);
+ }
+
+ private void testAddValidAndInvalidWords(final int formatVersion) {
File dictFile = null;
try {
- dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary");
+ dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary", formatVersion);
} catch (IOException e) {
fail("IOException while writing an initial dictionary : " + e);
}
@@ -111,7 +148,6 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
binaryDictionary.addUnigramWord("b", DUMMY_PROBABILITY);
assertTrue(binaryDictionary.isValidWord("b"));
- final int unigramProbability = binaryDictionary.getFrequency("a");
binaryDictionary.addBigramWords("a", "b", Dictionary.NOT_A_PROBABILITY);
assertFalse(binaryDictionary.isValidBigram("a", "b"));
binaryDictionary.addBigramWords("a", "b", Dictionary.NOT_A_PROBABILITY);
@@ -136,9 +172,14 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
}
public void testDecayingProbability() {
+ testDecayingProbability(3 /* formatVersion */);
+ testDecayingProbability(4 /* formatVersion */);
+ }
+
+ private void testDecayingProbability(final int formatVersion) {
File dictFile = null;
try {
- dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary");
+ dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary", formatVersion);
} catch (IOException e) {
fail("IOException while writing an initial dictionary : " + e);
}
@@ -190,6 +231,11 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
}
public void testAddManyUnigramsToDecayingDict() {
+ testAddManyUnigramsToDecayingDict(3 /* formatVersion */);
+ testAddManyUnigramsToDecayingDict(4 /* formatVersion */);
+ }
+
+ private void testAddManyUnigramsToDecayingDict(final int formatVersion) {
final int unigramCount = 30000;
final int unigramTypedCount = 100000;
final int codePointSetSize = 50;
@@ -198,7 +244,7 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
File dictFile = null;
try {
- dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary");
+ dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary", formatVersion);
} catch (IOException e) {
fail("IOException while writing an initial dictionary : " + e);
}
@@ -242,6 +288,11 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
}
public void testAddManyBigramsToDecayingDict() {
+ testAddManyBigramsToDecayingDict(3 /* formatVersion */);
+ testAddManyBigramsToDecayingDict(4 /* formatVersion */);
+ }
+
+ private void testAddManyBigramsToDecayingDict(final int formatVersion) {
final int unigramCount = 5000;
final int bigramCount = 30000;
final int bigramTypedCount = 100000;
@@ -251,7 +302,7 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase {
File dictFile = null;
try {
- dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary");
+ dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary", formatVersion);
} catch (IOException e) {
fail("IOException while writing an initial dictionary : " + e);
}