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// Copyright (C) 2009 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.google.gimd.text
import org.junit.Test
import org.junit.Assert._
import Parser._
final class ParserTestCase {
@Test
def emptyFile() {
val msg = parse("")
assertEquals(Message(), msg)
}
@Test{val expected = classOf[ParserException]}
def LFasOnlyConent {
parse(new java.io.StringReader("\n"))
}
@Test
def oneFieldMessage {
val msg = parse("fieldName value\n")
assertEquals(Message(Field("fieldName", "value")), msg)
}
@Test
def twoFieldMessage {
val input = """|firstName John
|lastName Doe
|""".stripMargin
val msg = parse(input)
val expected = Message(Field("firstName", "John"), Field("lastName", "Doe"))
assertEquals(expected, msg)
}
@Test{val expected = classOf[ParserException]}
def fieldNameStartingWithNumber {
parse(new java.io.StringReader("12fieldName 0\n"))
}
@Test{val expected = classOf[ParserException]}
def fieldNameContainingNonLatinCharacter {
parse(new java.io.StringReader("fieldżółty 0\n"))
}
@Test{val expected = classOf[ParserException]}
def angleBracketsDoNotMatch {
val input = """|firstName John
|nested1 <
| nested2 <
| nested3 <
| >
| nested4 <
>
|>
|
|""".stripMargin
parse(input)
}
@Test
def bareStringWithSpacesAsPrefix {
val msg = parse("field Prefix of two spaces\n")
assertEquals(Message(Field("field", " Prefix of two spaces")), msg)
}
@Test
def bareStringWithNumberAsPrefix {
val msg = parse("field 12.02 Prefix of two spaces\n")
assertEquals(Message(Field("field", "12.02 Prefix of two spaces")), msg)
}
@Test
def bareStringWithQuotedStringAsSuffix {
val msg = parse("field Here comes quoted \"word\"\n")
assertEquals(Message(Field("field", "Here comes quoted \"word\"")), msg)
}
@Test
def bareStringWithBackslashAsPrefix {
val msg = parse("field \\Backslash as prefix?\n")
assertEquals(Message(Field("field", "\\Backslash as prefix?")), msg)
}
@Test{val expected = classOf[ParserException]}
def bareStringWithUnescapedCharacter {
parse("field Here comes tab:"+18.toChar+"\n")
}
@Test
def emptyStringValue {
val msg = parse("field \"\"\n")
assertEquals(Message(Field("field", "")), msg)
}
@Test{val expected = classOf[ParserException]}
def doesNotNeedQuotingString {
parse("field \"This string doesn't need quoting!\"\n")
}
@Test
def multiLineString {
val input = """|lovePoem "
| Hi my dear,
| I haven't written to you because I had no ink!
| You can imagine how I suffered from that situation. :(
|"
|""".stripMargin
val expectedVal = """|Hi my dear,
|I haven't written to you because I had no ink!
|You can imagine how I suffered from that situation. :(""".stripMargin
val msg = parse(input)
assertEquals(Message(Field("lovePoem", expectedVal)), msg)
}
@Test
def quotedSingleLineString {
val msg = parse("field \"Here's quoted string with strange character: \\x0b\"\n")
val expected = Message(Field("field", "Here's quoted string with strange character: "+11.toChar))
assertEquals(expected, msg)
}
@Test{val expected = classOf[ParserException]}
def wrongIndentionForMultiLineString {
val input = """|level1 < "
| level2 "
| This is correctly intended
| But this is not!
| "
|>
|""".stripMargin
parse(input)
}
@Test
def indentionForMultiLineStringInNestedStructure {
val input = """|level1 <
| level2 <
| msg "
| This is correctly intended
| And this is one too!
| "
| >
|>
|""".stripMargin
val msg = parse(input)
val expected =
Message(Field("level1",
Message(Field("level2",
Message(Field("msg", "This is correctly intended\nAnd this is one too!"))
))
))
assertEquals(expected, msg)
}
@Test
def zeroValue {
val msg = parse("field 0\n")
assertEquals(Message(Field("field", 0)), msg)
}
@Test
def decimalValueBetweenMinusOneAndZero {
val msg = parse("field -0.334\n")
assertEquals(Message(Field("field", BigDecimal("-0.334"))), msg)
}
@Test
def decimalValueBetweenZeroAndOne {
val msg = parse("field 0.012\n")
assertEquals(Message(Field("field", BigDecimal("0.012"))), msg)
}
@Test
def decimalValueWithLotsOfDigits {
val msg = parse("field 34908547234897234623489.324893475783465345653648334\n")
assertEquals(Message(Field("field", BigDecimal("34908547234897234623489.324893475783465345653648334"))), msg)
}
@Test
def MinusZeroShouldBeString {
val msg = parse("field -0\n")
assertEquals(Message(Field("field", "-0")), msg)
}
//TODO (1) Add tests for Int and Long specifically
//TODO (2) Add tests for timestamps
}
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