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Diffstat (limited to 'tests/src/com/android/inputmethod/latin/utils/CsvUtilsTests.java')
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/utils/CsvUtilsTests.java | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/tests/src/com/android/inputmethod/latin/utils/CsvUtilsTests.java b/tests/src/com/android/inputmethod/latin/utils/CsvUtilsTests.java deleted file mode 100644 index a0fa8fe4b..000000000 --- a/tests/src/com/android/inputmethod/latin/utils/CsvUtilsTests.java +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Copyright (C) 2013 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. - */ - -package com.android.inputmethod.latin.utils; - -import android.test.AndroidTestCase; -import android.test.suitebuilder.annotation.SmallTest; - -import com.android.inputmethod.latin.utils.CsvUtils.CsvParseException; - -import java.util.Arrays; - -@SmallTest -public class CsvUtilsTests extends AndroidTestCase { - public void testUnescape() { - assertEquals("", CsvUtils.unescapeField("")); - assertEquals("text", CsvUtils.unescapeField("text")); // text - assertEquals("", CsvUtils.unescapeField("\"\"")); // "" - assertEquals("\"", CsvUtils.unescapeField("\"\"\"\"")); // """" -> " - assertEquals("text", CsvUtils.unescapeField("\"text\"")); // "text" -> text - assertEquals("\"text", CsvUtils.unescapeField("\"\"\"text\"")); // """text" -> "text - assertEquals("text\"", CsvUtils.unescapeField("\"text\"\"\"")); // "text""" -> text" - assertEquals("te\"xt", CsvUtils.unescapeField("\"te\"\"xt\"")); // "te""xt" -> te"xt - assertEquals("\"text\"", - CsvUtils.unescapeField("\"\"\"text\"\"\"")); // """text""" -> "text" - assertEquals("t\"e\"x\"t", - CsvUtils.unescapeField("\"t\"\"e\"\"x\"\"t\"")); // "t""e""x""t" -> t"e"x"t - } - - public void testUnescapeException() { - try { - final String text = CsvUtils.unescapeField("\""); // " - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"\"\""); // """ - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"\"\"\"\""); // """"" - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"text"); // "text - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("text\""); // text" - fail("Raw quote in text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("te\"xt"); // te"xt - fail("Raw quote in text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"\"text"); // ""text - fail("Raw quote in quoted text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("text\"\""); // text"" - fail("Escaped quote in text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Escaped quote in text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("te\"\"xt"); // te""xt - fail("Escaped quote in text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Escaped quote in text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"\"text\""); // ""text" - fail("Raw quote in quoted text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"text\"\""); // "text"" - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"te\"xt\""); // "te"xt" - fail("Raw quote in quoted text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\"b,c"); // "b,c - fail("Unterminated quote: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String text = CsvUtils.unescapeField("\",\"a\""); // ","a" - fail("Raw quote in quoted text: text=" + text); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - } - - private static <T> void assertArrayEquals(final T[] expected, final T[] actual) { - if (expected == actual) { - return; - } - if (expected == null || actual == null) { - assertEquals(Arrays.toString(expected), Arrays.toString(actual)); - return; - } - if (expected.length != actual.length) { - assertEquals("[length]", Arrays.toString(expected), Arrays.toString(actual)); - return; - } - for (int i = 0; i < expected.length; i++) { - final T e = expected[i]; - final T a = actual[i]; - if (e == a) { - continue; - } - assertEquals("["+i+"]", expected[i], actual[i]); - } - } - - public void testSplit() { - assertArrayEquals(new String[]{""}, CsvUtils.split("")); - assertArrayEquals(new String[]{" "}, CsvUtils.split(" ")); - assertArrayEquals(new String[]{"text"}, CsvUtils.split("text")); - assertArrayEquals(new String[]{" a b "}, CsvUtils.split(" a b ")); - - assertArrayEquals(new String[]{"", ""}, CsvUtils.split(",")); - assertArrayEquals(new String[]{"", "", ""}, CsvUtils.split(",,")); - assertArrayEquals(new String[]{" ", " "}, CsvUtils.split(" , ")); - assertArrayEquals(new String[]{" ", " ", " "}, CsvUtils.split(" , , ")); - assertArrayEquals(new String[]{"a", "b"}, CsvUtils.split("a,b")); - assertArrayEquals(new String[]{" a ", " b "}, CsvUtils.split(" a , b ")); - - assertArrayEquals(new String[]{"text"}, - CsvUtils.split("\"text\"")); // "text" - assertArrayEquals(new String[]{" text "}, - CsvUtils.split("\" text \"")); // "_text_" - - assertArrayEquals(new String[]{""}, - CsvUtils.split("\"\"")); // "" - assertArrayEquals(new String[]{"\""}, - CsvUtils.split("\"\"\"\"")); // """" - assertArrayEquals(new String[]{"", ""}, - CsvUtils.split("\"\",\"\"")); // "","" - assertArrayEquals(new String[]{"\",\""}, - CsvUtils.split("\"\"\",\"\"\"")); // """,""" - assertArrayEquals(new String[]{"\"", "\""}, - CsvUtils.split("\"\"\"\",\"\"\"\"")); // """","""" - assertArrayEquals(new String[]{"\"", "\",\""}, - CsvUtils.split("\"\"\"\",\"\"\",\"\"\"")); // """",""",""" - assertArrayEquals(new String[]{"\",\"", "\""}, - CsvUtils.split("\"\"\",\"\"\",\"\"\"\"")); // """,""","""" - - assertArrayEquals(new String[]{" a ", " b , c "}, - CsvUtils.split(" a ,\" b , c \"")); // _a_,"_b_,_c_" - assertArrayEquals(new String[]{" a ", " b , c ", " d "}, - CsvUtils.split(" a ,\" b , c \", d ")); // _a_,"_b_,_c_",_d_ - } - - public void testSplitException() { - try { - final String[] fields = CsvUtils.split(" \"text\" "); // _"text"_ - fail("Raw quote in text: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Raw quote in text", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split(" \" text \" "); // _"_text_"_ - fail("Raw quote in text: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Raw quote in text", success.getMessage()); - } - - try { - final String[] fields = CsvUtils.split("a,\"b,"); // a,",b - fail("Unterminated quote: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split("a,\"\"\",b"); // a,""",b - fail("Unterminated quote: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split("a,\"\"\"\"\",b"); // a,""""",b - fail("Unterminated quote: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split("a,\"b,c"); // a,"b,c - fail("Unterminated quote: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Unterminated quote", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split("a,\",\"b,c"); // a,","b,c - fail("Raw quote in quoted text: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - try { - final String[] fields = CsvUtils.split("a,\",\"b\",\",c"); // a,","b",",c - fail("Raw quote in quoted text: fields=" + Arrays.toString(fields)); - } catch (final CsvParseException success) { - assertEquals("Raw quote in quoted text", success.getMessage()); - } - } - - public void testSplitWithTrimSpaces() { - final int trimSpaces = CsvUtils.SPLIT_FLAGS_TRIM_SPACES; - assertArrayEquals(new String[]{""}, CsvUtils.split(trimSpaces, "")); - assertArrayEquals(new String[]{""}, CsvUtils.split(trimSpaces, " ")); - assertArrayEquals(new String[]{"text"}, CsvUtils.split(trimSpaces, "text")); - assertArrayEquals(new String[]{"a b"}, CsvUtils.split(trimSpaces, " a b ")); - - assertArrayEquals(new String[]{"", ""}, CsvUtils.split(trimSpaces, ",")); - assertArrayEquals(new String[]{"", "", ""}, CsvUtils.split(trimSpaces, ",,")); - assertArrayEquals(new String[]{"", ""}, CsvUtils.split(trimSpaces, " , ")); - assertArrayEquals(new String[]{"", "", ""}, CsvUtils.split(trimSpaces, " , , ")); - assertArrayEquals(new String[]{"a", "b"}, CsvUtils.split(trimSpaces, "a,b")); - assertArrayEquals(new String[]{"a", "b"}, CsvUtils.split(trimSpaces, " a , b ")); - - assertArrayEquals(new String[]{"text"}, - CsvUtils.split(trimSpaces, "\"text\"")); // "text" - assertArrayEquals(new String[]{"text"}, - CsvUtils.split(trimSpaces, " \"text\" ")); // _"text"_ - assertArrayEquals(new String[]{" text "}, - CsvUtils.split(trimSpaces, "\" text \"")); // "_text_" - assertArrayEquals(new String[]{" text "}, - CsvUtils.split(trimSpaces, " \" text \" ")); // _"_text_"_ - assertArrayEquals(new String[]{"a", "b"}, - CsvUtils.split(trimSpaces, " \"a\" , \"b\" ")); // _"a"_,_"b"_ - - assertArrayEquals(new String[]{""}, - CsvUtils.split(trimSpaces, " \"\" ")); // _""_ - assertArrayEquals(new String[]{"\""}, - CsvUtils.split(trimSpaces, " \"\"\"\" ")); // _""""_ - assertArrayEquals(new String[]{"", ""}, - CsvUtils.split(trimSpaces, " \"\" , \"\" ")); // _""_,_""_ - assertArrayEquals(new String[]{"\" , \""}, - CsvUtils.split(trimSpaces, " \"\"\" , \"\"\" ")); // _"""_,_"""_ - assertArrayEquals(new String[]{"\"", "\""}, - CsvUtils.split(trimSpaces, " \"\"\"\" , \"\"\"\" ")); // _""""_,_""""_ - assertArrayEquals(new String[]{"\"", "\" , \""}, - CsvUtils.split(trimSpaces, " \"\"\"\" , \"\"\" , \"\"\" ")); // _""""_,_"""_,_"""_ - assertArrayEquals(new String[]{"\" , \"", "\""}, - CsvUtils.split(trimSpaces, " \"\"\" , \"\"\" , \"\"\"\" ")); // _"""_,_"""_,_""""_ - - assertArrayEquals(new String[]{"a", " b , c "}, - CsvUtils.split(trimSpaces, " a , \" b , c \" ")); // _a_,_"_b_,_c_"_ - assertArrayEquals(new String[]{"a", " b , c ", "d"}, - CsvUtils.split(trimSpaces, " a, \" b , c \" , d ")); // _a,_"_b_,_c_"_,_d_ - } - - public void testEscape() { - assertEquals("", CsvUtils.escapeField("", false)); - assertEquals("plain", CsvUtils.escapeField("plain", false)); - assertEquals(" ", CsvUtils.escapeField(" ", false)); - assertEquals(" ", CsvUtils.escapeField(" ", false)); - assertEquals("a space", CsvUtils.escapeField("a space", false)); - assertEquals(" space-at-start", CsvUtils.escapeField(" space-at-start", false)); - assertEquals("space-at-end ", CsvUtils.escapeField("space-at-end ", false)); - assertEquals("a lot of spaces", CsvUtils.escapeField("a lot of spaces", false)); - assertEquals("\",\"", CsvUtils.escapeField(",", false)); - assertEquals("\",,\"", CsvUtils.escapeField(",,", false)); - assertEquals("\"a,comma\"", CsvUtils.escapeField("a,comma", false)); - assertEquals("\",comma-at-begin\"", CsvUtils.escapeField(",comma-at-begin", false)); - assertEquals("\"comma-at-end,\"", CsvUtils.escapeField("comma-at-end,", false)); - assertEquals("\",,a,lot,,,of,commas,,\"", - CsvUtils.escapeField(",,a,lot,,,of,commas,,", false)); - assertEquals("\"a comma,and a space\"", CsvUtils.escapeField("a comma,and a space", false)); - assertEquals("\"\"\"\"", CsvUtils.escapeField("\"", false)); // " -> """" - assertEquals("\"\"\"\"\"\"", CsvUtils.escapeField("\"\"", false)); // "" -> """""" - assertEquals("\"\"\"\"\"\"\"\"", CsvUtils.escapeField("\"\"\"", false)); // """ -> """""""" - assertEquals("\"\"\"text\"\"\"", - CsvUtils.escapeField("\"text\"", false)); // "text" -> """text""" - assertEquals("\"text has \"\" in middle\"", - CsvUtils.escapeField("text has \" in middle", false)); - assertEquals("\"\"\"quote,at begin\"", CsvUtils.escapeField("\"quote,at begin", false)); - assertEquals("\"quote at,end\"\"\"", CsvUtils.escapeField("quote at,end\"", false)); - assertEquals("\"\"\"quote at begin\"", CsvUtils.escapeField("\"quote at begin", false)); - assertEquals("\"quote at end\"\"\"", CsvUtils.escapeField("quote at end\"", false)); - } - - public void testEscapeWithAlwaysQuoted() { - assertEquals("\"\"", CsvUtils.escapeField("", true)); - assertEquals("\"plain\"", CsvUtils.escapeField("plain", true)); - assertEquals("\" \"", CsvUtils.escapeField(" ", true)); - assertEquals("\" \"", CsvUtils.escapeField(" ", true)); - assertEquals("\"a space\"", CsvUtils.escapeField("a space", true)); - assertEquals("\" space-at-start\"", CsvUtils.escapeField(" space-at-start", true)); - assertEquals("\"space-at-end \"", CsvUtils.escapeField("space-at-end ", true)); - assertEquals("\"a lot of spaces\"", CsvUtils.escapeField("a lot of spaces", true)); - assertEquals("\",\"", CsvUtils.escapeField(",", true)); - assertEquals("\",,\"", CsvUtils.escapeField(",,", true)); - assertEquals("\"a,comma\"", CsvUtils.escapeField("a,comma", true)); - assertEquals("\",comma-at-begin\"", CsvUtils.escapeField(",comma-at-begin", true)); - assertEquals("\"comma-at-end,\"", CsvUtils.escapeField("comma-at-end,", true)); - assertEquals("\",,a,lot,,,of,commas,,\"", - CsvUtils.escapeField(",,a,lot,,,of,commas,,", true)); - assertEquals("\"a comma,and a space\"", CsvUtils.escapeField("a comma,and a space", true)); - assertEquals("\"\"\"\"", CsvUtils.escapeField("\"", true)); // " -> """" - assertEquals("\"\"\"\"\"\"", CsvUtils.escapeField("\"\"", true)); // "" -> """""" - assertEquals("\"\"\"\"\"\"\"\"", CsvUtils.escapeField("\"\"\"", true)); // """ -> """""""" - assertEquals("\"\"\"text\"\"\"", - CsvUtils.escapeField("\"text\"", true)); // "text" -> """text""" - assertEquals("\"text has \"\" in middle\"", - CsvUtils.escapeField("text has \" in middle", true)); - assertEquals("\"\"\"quote,at begin\"", CsvUtils.escapeField("\"quote,at begin", true)); - assertEquals("\"quote at,end\"\"\"", CsvUtils.escapeField("quote at,end\"", true)); - assertEquals("\"\"\"quote at begin\"", CsvUtils.escapeField("\"quote at begin", true)); - assertEquals("\"quote at end\"\"\"", CsvUtils.escapeField("quote at end\"", true)); - } - - public void testJoinWithoutColumnPositions() { - assertEquals("", CsvUtils.join()); - assertEquals("", CsvUtils.join("")); - assertEquals(",", CsvUtils.join("", "")); - - assertEquals("text, text,text ", - CsvUtils.join("text", " text", "text ")); - assertEquals("\"\"\"\",\"\"\"\"\"\",\"\"\"text\"\"\"", - CsvUtils.join("\"", "\"\"", "\"text\"")); - assertEquals("a b,\"c,d\",\"e\"\"f\"", - CsvUtils.join("a b", "c,d", "e\"f")); - } - - public void testJoinWithoutColumnPositionsWithExtraSpace() { - final int extraSpace = CsvUtils.JOIN_FLAGS_EXTRA_SPACE; - assertEquals("", CsvUtils.join(extraSpace)); - assertEquals("", CsvUtils.join(extraSpace, "")); - assertEquals(", ", CsvUtils.join(extraSpace, "", "")); - - assertEquals("text, text, text ", - CsvUtils.join(extraSpace, "text", " text", "text ")); - // ","","text" -> """","""""","""text""" - assertEquals("\"\"\"\", \"\"\"\"\"\", \"\"\"text\"\"\"", - CsvUtils.join(extraSpace, "\"", "\"\"", "\"text\"")); - assertEquals("a b, \"c,d\", \"e\"\"f\"", - CsvUtils.join(extraSpace, "a b", "c,d", "e\"f")); - } - - public void testJoinWithoutColumnPositionsWithExtraSpaceAndAlwaysQuoted() { - final int extrSpaceAndQuoted = - CsvUtils.JOIN_FLAGS_EXTRA_SPACE | CsvUtils.JOIN_FLAGS_ALWAYS_QUOTED; - assertEquals("", CsvUtils.join(extrSpaceAndQuoted)); - assertEquals("\"\"", CsvUtils.join(extrSpaceAndQuoted, "")); - assertEquals("\"\", \"\"", CsvUtils.join(extrSpaceAndQuoted, "", "")); - - assertEquals("\"text\", \" text\", \"text \"", - CsvUtils.join(extrSpaceAndQuoted, "text", " text", "text ")); - // ","","text" -> """", """""", """text""" - assertEquals("\"\"\"\", \"\"\"\"\"\", \"\"\"text\"\"\"", - CsvUtils.join(extrSpaceAndQuoted, "\"", "\"\"", "\"text\"")); - assertEquals("\"a b\", \"c,d\", \"e\"\"f\"", - CsvUtils.join(extrSpaceAndQuoted, "a b", "c,d", "e\"f")); - } - - public void testJoinWithColumnPositions() { - final int noFlags = CsvUtils.JOIN_FLAGS_NONE; - assertEquals("", CsvUtils.join(noFlags, new int[]{})); - assertEquals(" ", CsvUtils.join(noFlags, new int[]{3}, "")); - assertEquals(" ,", CsvUtils.join(noFlags, new int[]{1}, "", "")); - assertEquals(", ", CsvUtils.join(noFlags, new int[]{0, 3}, "", "")); - - assertEquals("text, text, text ", - CsvUtils.join(noFlags, new int[]{0, 8, 15}, "text", " text", "text ")); - // ","","text" -> """", """""","""text""" - assertEquals("\"\"\"\", \"\"\"\"\"\",\"\"\"text\"\"\"", - CsvUtils.join(noFlags, new int[]{0, 8, 15}, "\"", "\"\"", "\"text\"")); - assertEquals("a b, \"c,d\", \"e\"\"f\"", - CsvUtils.join(noFlags, new int[]{0, 8, 15}, "a b", "c,d", "e\"f")); - } - - public void testJoinWithColumnPositionsWithExtraSpace() { - final int extraSpace = CsvUtils.JOIN_FLAGS_EXTRA_SPACE; - assertEquals("", CsvUtils.join(extraSpace, new int[]{})); - assertEquals(" ", CsvUtils.join(extraSpace, new int[]{3}, "")); - assertEquals(" , ", CsvUtils.join(extraSpace, new int[]{1}, "", "")); - assertEquals(", ", CsvUtils.join(extraSpace, new int[]{0, 3}, "", "")); - - assertEquals("text, text, text ", - CsvUtils.join(extraSpace, new int[]{0, 8, 15}, "text", " text", "text ")); - // ","","text" -> """", """""", """text""" - assertEquals("\"\"\"\", \"\"\"\"\"\", \"\"\"text\"\"\"", - CsvUtils.join(extraSpace, new int[]{0, 8, 15}, "\"", "\"\"", "\"text\"")); - assertEquals("a b, \"c,d\", \"e\"\"f\"", - CsvUtils.join(extraSpace, new int[]{0, 8, 15}, "a b", "c,d", "e\"f")); - } -} |