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1 | /* |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | ||
18 | package org.apache.arrow.c; | |
19 | ||
20 | import static org.junit.jupiter.api.Assertions.assertEquals; | |
21 | import static org.junit.jupiter.api.Assertions.assertThrows; | |
22 | import static org.junit.jupiter.api.Assertions.assertTrue; | |
23 | ||
24 | import org.apache.arrow.c.Flags; | |
25 | import org.apache.arrow.c.Format; | |
26 | import org.apache.arrow.vector.types.DateUnit; | |
27 | import org.apache.arrow.vector.types.FloatingPointPrecision; | |
28 | import org.apache.arrow.vector.types.IntervalUnit; | |
29 | import org.apache.arrow.vector.types.TimeUnit; | |
30 | import org.apache.arrow.vector.types.UnionMode; | |
31 | import org.apache.arrow.vector.types.pojo.ArrowType; | |
32 | import org.junit.jupiter.api.Test; | |
33 | ||
34 | public class FormatTest { | |
35 | @Test | |
36 | public void testAsString() { | |
37 | assertEquals("z", Format.asString(new ArrowType.Binary())); | |
38 | assertEquals("b", Format.asString(new ArrowType.Bool())); | |
39 | assertEquals("tdD", Format.asString(new ArrowType.Date(DateUnit.DAY))); | |
40 | assertEquals("tdm", Format.asString(new ArrowType.Date(DateUnit.MILLISECOND))); | |
41 | assertEquals("d:1,1", Format.asString(new ArrowType.Decimal(1, 1, 128))); | |
42 | assertEquals("d:1,1,1", Format.asString(new ArrowType.Decimal(1, 1, 1))); | |
43 | assertEquals("d:9,1,1", Format.asString(new ArrowType.Decimal(9, 1, 1))); | |
44 | assertEquals("tDs", Format.asString(new ArrowType.Duration(TimeUnit.SECOND))); | |
45 | assertEquals("tDm", Format.asString(new ArrowType.Duration(TimeUnit.MILLISECOND))); | |
46 | assertEquals("tDu", Format.asString(new ArrowType.Duration(TimeUnit.MICROSECOND))); | |
47 | assertEquals("tDn", Format.asString(new ArrowType.Duration(TimeUnit.NANOSECOND))); | |
48 | assertEquals("w:1", Format.asString(new ArrowType.FixedSizeBinary(1))); | |
49 | assertEquals("+w:3", Format.asString(new ArrowType.FixedSizeList(3))); | |
50 | assertEquals("e", Format.asString(new ArrowType.FloatingPoint(FloatingPointPrecision.HALF))); | |
51 | assertEquals("f", Format.asString(new ArrowType.FloatingPoint(FloatingPointPrecision.SINGLE))); | |
52 | assertEquals("g", Format.asString(new ArrowType.FloatingPoint(FloatingPointPrecision.DOUBLE))); | |
53 | assertEquals("c", Format.asString(new ArrowType.Int(Byte.SIZE, true))); | |
54 | assertEquals("C", Format.asString(new ArrowType.Int(Byte.SIZE, false))); | |
55 | assertEquals("s", Format.asString(new ArrowType.Int(Short.SIZE, true))); | |
56 | assertEquals("S", Format.asString(new ArrowType.Int(Short.SIZE, false))); | |
57 | assertEquals("i", Format.asString(new ArrowType.Int(Integer.SIZE, true))); | |
58 | assertEquals("I", Format.asString(new ArrowType.Int(Integer.SIZE, false))); | |
59 | assertEquals("l", Format.asString(new ArrowType.Int(Long.SIZE, true))); | |
60 | assertEquals("L", Format.asString(new ArrowType.Int(Long.SIZE, false))); | |
61 | assertEquals("tiD", Format.asString(new ArrowType.Interval(IntervalUnit.DAY_TIME))); | |
62 | assertEquals("tiM", Format.asString(new ArrowType.Interval(IntervalUnit.YEAR_MONTH))); | |
63 | assertEquals("Z", Format.asString(new ArrowType.LargeBinary())); | |
64 | assertEquals("+L", Format.asString(new ArrowType.LargeList())); | |
65 | assertEquals("U", Format.asString(new ArrowType.LargeUtf8())); | |
66 | assertEquals("+l", Format.asString(new ArrowType.List())); | |
67 | assertEquals("+m", Format.asString(new ArrowType.Map(true))); | |
68 | assertEquals("n", Format.asString(new ArrowType.Null())); | |
69 | assertEquals("+s", Format.asString(new ArrowType.Struct())); | |
70 | assertEquals("tts", Format.asString(new ArrowType.Time(TimeUnit.SECOND, 32))); | |
71 | assertEquals("ttm", Format.asString(new ArrowType.Time(TimeUnit.MILLISECOND, 32))); | |
72 | assertEquals("ttu", Format.asString(new ArrowType.Time(TimeUnit.MICROSECOND, 64))); | |
73 | assertEquals("ttn", Format.asString(new ArrowType.Time(TimeUnit.NANOSECOND, 64))); | |
74 | assertEquals("tss:Timezone", Format.asString(new ArrowType.Timestamp(TimeUnit.SECOND, "Timezone"))); | |
75 | assertEquals("tsm:Timezone", Format.asString(new ArrowType.Timestamp(TimeUnit.MILLISECOND, "Timezone"))); | |
76 | assertEquals("tsu:Timezone", Format.asString(new ArrowType.Timestamp(TimeUnit.MICROSECOND, "Timezone"))); | |
77 | assertEquals("tsn:Timezone", Format.asString(new ArrowType.Timestamp(TimeUnit.NANOSECOND, "Timezone"))); | |
78 | assertEquals("+us:1,1,1", Format.asString(new ArrowType.Union(UnionMode.Sparse, new int[] { 1, 1, 1 }))); | |
79 | assertEquals("+ud:1,1,1", Format.asString(new ArrowType.Union(UnionMode.Dense, new int[] { 1, 1, 1 }))); | |
80 | assertEquals("u", Format.asString(new ArrowType.Utf8())); | |
81 | ||
82 | assertThrows(UnsupportedOperationException.class, () -> Format.asString(new ArrowType.Int(1, true))); | |
83 | assertThrows(UnsupportedOperationException.class, () -> Format.asString(new ArrowType.Time(TimeUnit.SECOND, 1))); | |
84 | assertThrows(UnsupportedOperationException.class, | |
85 | () -> Format.asString(new ArrowType.Time(TimeUnit.MILLISECOND, 64))); | |
86 | } | |
87 | ||
88 | @Test | |
89 | public void testAsType() throws IllegalStateException, NumberFormatException, UnsupportedOperationException { | |
90 | assertTrue(Format.asType("n", 0L) instanceof ArrowType.Null); | |
91 | assertTrue(Format.asType("b", 0L) instanceof ArrowType.Bool); | |
92 | assertEquals(new ArrowType.Int(Byte.SIZE, true), Format.asType("c", 0L)); | |
93 | assertEquals(new ArrowType.Int(Byte.SIZE, false), Format.asType("C", 0L)); | |
94 | assertEquals(new ArrowType.Int(Short.SIZE, true), Format.asType("s", 0L)); | |
95 | assertEquals(new ArrowType.Int(Short.SIZE, false), Format.asType("S", 0L)); | |
96 | assertEquals(new ArrowType.Int(Integer.SIZE, true), Format.asType("i", 0L)); | |
97 | assertEquals(new ArrowType.Int(Integer.SIZE, false), Format.asType("I", 0L)); | |
98 | assertEquals(new ArrowType.Int(Long.SIZE, true), Format.asType("l", 0L)); | |
99 | assertEquals(new ArrowType.Int(Long.SIZE, false), Format.asType("L", 0L)); | |
100 | assertEquals(new ArrowType.FloatingPoint(FloatingPointPrecision.HALF), Format.asType("e", 0L)); | |
101 | assertEquals(new ArrowType.FloatingPoint(FloatingPointPrecision.SINGLE), Format.asType("f", 0L)); | |
102 | assertEquals(new ArrowType.FloatingPoint(FloatingPointPrecision.DOUBLE), Format.asType("g", 0L)); | |
103 | assertTrue(Format.asType("z", 0L) instanceof ArrowType.Binary); | |
104 | assertTrue(Format.asType("Z", 0L) instanceof ArrowType.LargeBinary); | |
105 | assertTrue(Format.asType("u", 0L) instanceof ArrowType.Utf8); | |
106 | assertTrue(Format.asType("U", 0L) instanceof ArrowType.LargeUtf8); | |
107 | assertEquals(new ArrowType.Date(DateUnit.DAY), Format.asType("tdD", 0L)); | |
108 | assertEquals(new ArrowType.Date(DateUnit.MILLISECOND), Format.asType("tdm", 0L)); | |
109 | assertEquals(new ArrowType.Time(TimeUnit.SECOND, Integer.SIZE), Format.asType("tts", 0L)); | |
110 | assertEquals(new ArrowType.Time(TimeUnit.MILLISECOND, Integer.SIZE), Format.asType("ttm", 0L)); | |
111 | assertEquals(new ArrowType.Time(TimeUnit.MICROSECOND, Long.SIZE), Format.asType("ttu", 0L)); | |
112 | assertEquals(new ArrowType.Time(TimeUnit.NANOSECOND, Long.SIZE), Format.asType("ttn", 0L)); | |
113 | assertEquals(new ArrowType.Duration(TimeUnit.SECOND), Format.asType("tDs", 0L)); | |
114 | assertEquals(new ArrowType.Duration(TimeUnit.MILLISECOND), Format.asType("tDm", 0L)); | |
115 | assertEquals(new ArrowType.Duration(TimeUnit.MICROSECOND), Format.asType("tDu", 0L)); | |
116 | assertEquals(new ArrowType.Duration(TimeUnit.NANOSECOND), Format.asType("tDn", 0L)); | |
117 | assertEquals(new ArrowType.Interval(IntervalUnit.YEAR_MONTH), Format.asType("tiM", 0L)); | |
118 | assertEquals(new ArrowType.Interval(IntervalUnit.DAY_TIME), Format.asType("tiD", 0L)); | |
119 | assertTrue(Format.asType("+l", 0L) instanceof ArrowType.List); | |
120 | assertTrue(Format.asType("+L", 0L) instanceof ArrowType.LargeList); | |
121 | assertTrue(Format.asType("+s", 0L) instanceof ArrowType.Struct); | |
122 | assertEquals(new ArrowType.Map(false), Format.asType("+m", 0L)); | |
123 | assertEquals(new ArrowType.Map(true), Format.asType("+m", Flags.ARROW_FLAG_MAP_KEYS_SORTED)); | |
124 | assertEquals(new ArrowType.Decimal(1, 1, 128), Format.asType("d:1,1", 0L)); | |
125 | assertEquals(new ArrowType.Decimal(1, 1, 1), Format.asType("d:1,1,1", 0L)); | |
126 | assertEquals(new ArrowType.Decimal(9, 1, 1), Format.asType("d:9,1,1", 0L)); | |
127 | assertEquals(new ArrowType.FixedSizeBinary(1), Format.asType("w:1", 0L)); | |
128 | assertEquals(new ArrowType.FixedSizeList(3), Format.asType("+w:3", 0L)); | |
129 | assertEquals(new ArrowType.Union(UnionMode.Dense, new int[] { 1, 1, 1 }), Format.asType("+ud:1,1,1", 0L)); | |
130 | assertEquals(new ArrowType.Union(UnionMode.Sparse, new int[] { 1, 1, 1 }), Format.asType("+us:1,1,1", 0L)); | |
131 | assertEquals(new ArrowType.Timestamp(TimeUnit.SECOND, "Timezone"), Format.asType("tss:Timezone", 0L)); | |
132 | assertEquals(new ArrowType.Timestamp(TimeUnit.MILLISECOND, "Timezone"), Format.asType("tsm:Timezone", 0L)); | |
133 | assertEquals(new ArrowType.Timestamp(TimeUnit.MICROSECOND, "Timezone"), Format.asType("tsu:Timezone", 0L)); | |
134 | assertEquals(new ArrowType.Timestamp(TimeUnit.NANOSECOND, "Timezone"), Format.asType("tsn:Timezone", 0L)); | |
135 | ||
136 | assertThrows(UnsupportedOperationException.class, () -> Format.asType("Format", 0L)); | |
137 | assertThrows(UnsupportedOperationException.class, () -> Format.asType(":", 0L)); | |
138 | assertThrows(NumberFormatException.class, () -> Format.asType("w:1,2,3", 0L)); | |
139 | } | |
140 | } |