diff options
Diffstat (limited to 'yamlesque/src/test/scala/ParserTests.scala')
| -rw-r--r-- | yamlesque/src/test/scala/ParserTests.scala | 262 |
1 files changed, 206 insertions, 56 deletions
diff --git a/yamlesque/src/test/scala/ParserTests.scala b/yamlesque/src/test/scala/ParserTests.scala index 9965bcd..b93b159 100644 --- a/yamlesque/src/test/scala/ParserTests.scala +++ b/yamlesque/src/test/scala/ParserTests.scala @@ -4,67 +4,217 @@ import utest._ object ParserTests extends TestSuite { - val yaml = YamlMapping( - "key1" -> YamlScalar("value1"), - "key2" -> YamlMapping( - "key1" -> YamlScalar("value1"), - "key2" -> YamlScalar("value1"), - "key3" -> YamlSequence( - YamlScalar("a1"), + val tests = Tests { + "parse empty string" - { + "".parseYaml ==> YamlScalar.Empty + } + "parse simple scalar" - { + "hello".parseYaml ==> YamlScalar("hello") + } + "parse scalar with space" - { + "hello world".parseYaml ==> YamlScalar("hello world") + } + "parse scalar with a colon" - { + "hello:world".parseYaml ==> YamlScalar("hello:world") + } + "parse scalar with a minus" - { + "hello-world".parseYaml ==> YamlScalar("hello-world") + } + "parse scalar starting with a colon" - { + ":hello world".parseYaml ==> YamlScalar(":hello world") + } + "parse scalar starting with a minus" - { + "-hello world".parseYaml ==> YamlScalar("-hello world") + } + "parse empty list" - { + "-".parseYaml ==> YamlSequence(YamlScalar.Empty) + } + "parse a simple list" - { + "-\n a\n-\n b\n-\n c".parseYaml ==> YamlSequence(YamlScalar("a"), + YamlScalar("b"), + YamlScalar("c")) + } + "parse a simple compact list" - { + "- a\n- b\n - c".parseYaml ==> YamlSequence(YamlScalar("a"), + YamlScalar("b"), + YamlScalar("c")) + } + "fail to parse a list with a non-item token" - { + val e = intercept[ParseException] { + "- a\n- b\n -c".parseYaml // -c is missing a space between '-' and 'c' + } + assert(e.message.contains("token kind")) + } + "parse a nested list" - { + val ls = + s"""|- a0 + |- b0 + |- + | - a1 + | - b1 + | - + | - a2 + | - b2 + |- c0 + |- - a1 + | - b1 + |- - - - a4 + |""".stripMargin + val result = YamlSequence( + YamlScalar("a0"), + YamlScalar("b0"), YamlSequence( YamlScalar("a1"), - YamlScalar("a2"), - YamlScalar("a3") + YamlScalar("b1"), + YamlSequence( + YamlScalar("a2"), + YamlScalar("b2") + ) ), - YamlScalar("a3"), - YamlMapping( - "a1" -> YamlScalar("b"), - "a2" -> YamlScalar("b"), - "a3" -> YamlScalar("b"), - "a4" -> YamlScalar("b") + YamlScalar("c0"), + YamlSequence( + YamlScalar("a1"), + YamlScalar("b1") ), - YamlScalar("a4"), - YamlScalar("a4") - ), - "key4" -> YamlScalar("value1"), - "key5" -> YamlScalar("value1"), - "key6" -> YamlScalar("value1") - ), - "key3" -> YamlScalar("value3") - ) - - val string = - s"""| - |key1: value1 - |key2: - | key4: value1 - | key5: value1 - | key1: value1 - | key2: value1 - | key6: value1 - | key3: - | - a1 - | - - | - a1 - | - a2 - | - a3 - | - a3 - | - - | a1: b - | a2: b - | a3: b - | a4: b - | - a4 - | - a4 - |key3: value3 - |""".stripMargin - - val tests = Tests{ - "parse" - { - // assert(Parser.parse(string) == yaml) + YamlSequence( + YamlSequence( + YamlSequence( + YamlScalar("a4") + ) + ) + ) + ) + ls.parseYaml ==> result + } + "parse a simple mapping" - { + "a:\n b".parseYaml ==> YamlMapping("a" -> YamlScalar("b")) + } + "parse a double mapping" - { + "a:\n b\nc:\n d".parseYaml ==> YamlMapping( + "a" -> YamlScalar("b"), + "c" -> YamlScalar("d") + ) + } + "parse a simple compact mapping" - { + "a: b".parseYaml ==> YamlMapping("a" -> YamlScalar("b")) + } + "parse a double compact mapping" - { + "a: b\nc: d".parseYaml ==> YamlMapping( + "a" -> YamlScalar("b"), + "c" -> YamlScalar("d") + ) + } + "parse a simple mapping without a value" - { + "a:\n".parseYaml ==> YamlMapping( + "a" -> YamlScalar("") + ) } - "printandparse" - { - //assert(Parser.parse(yaml.print) == yaml) + "parse a mapping without a value" - { + "k1: v1\nk2:\nk3: v3".parseYaml ==> YamlMapping( + "k1" -> YamlScalar("v1"), + "k2" -> YamlScalar.Empty, + "k3" -> YamlScalar("v3") + ) + } + "parse a nested mapping" - { + val m = + s"""|k1: + | k11: a + | k12: b + |k2: + | k21: + | k31: + | k41: a + | k22: + | b + |k3: a + |k4: k41: k42: k43: a + |""".stripMargin + m.parseYaml ==> YamlMapping( + "k1" -> YamlMapping( + "k11" -> YamlScalar("a"), + "k12" -> YamlScalar("b") + ), + "k2" -> YamlMapping( + "k21" -> YamlMapping( + "k31" -> YamlMapping( + "k41" -> YamlScalar("a") + ) + ), + "k22" -> YamlScalar("b") + ), + "k3" -> YamlScalar("a"), + "k4" -> YamlMapping( + "k41" -> YamlMapping( + "k42" -> YamlMapping( + "k43" -> YamlScalar("a") + ) + ) + ) + ) + } + "maps and sequences" - { + val yaml = YamlMapping( + "key1" -> YamlScalar("value1"), + "key2" -> YamlMapping( + "key1" -> YamlScalar("value1"), + "key2" -> YamlScalar("value1"), + "key3" -> YamlSequence( + YamlScalar("a1"), + YamlSequence( + YamlScalar("a1"), + YamlScalar("a2"), + YamlScalar("a3") + ), + YamlScalar("a3"), + YamlMapping( + "a1" -> YamlScalar("b"), + "a2" -> YamlScalar("b"), + "a3" -> YamlScalar("b"), + "a4" -> YamlScalar("b") + ), + YamlScalar("a4"), + YamlScalar("a4") + ), + "key4" -> YamlScalar("value1"), + "key5" -> YamlScalar("value1"), + "key6" -> YamlScalar("value1") + ), + "key3" -> YamlScalar("value3") + ) + + val string = + s"""| + |key1: value1 + |key2: + | key4: + | value1 + | key5: value1 + | key1: value1 + | key2: value1 + | key6: value1 + | key3: + | - a1 + | - + | - a1 + | - a2 + | - a3 + | - a3 + | - + | a1: b + | a2: b + | a3: b + | a4: b + | - a4 + | - a4 + |key3: value3 + |""".stripMargin + "parse" - { + string.parseYaml ==> yaml + } + "print and parse" - { + yaml.print.parseYaml ==> yaml + } } } |