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Add non-string tests

This commit is contained in:
Stu Hood 2015-07-07 10:25:27 -07:00
parent 2982018e5a
commit 592b19b35e
2 changed files with 13 additions and 10 deletions
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4
compile/src/test/resources/sbt/compiler/javac/hasstaticfinal.java
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@ -1,4 +1,4 @@
public class hasstaticfinal {
// the `TEMPLATE` string is replaced with various values during tests
public static final String HELLO = "TEMPLATE";
// the `TYPE` and `VALUE` strings are replaced with various values during tests
public static final TYPE HELLO = VALUE;
}

19
compile/src/test/scala/sbt/compiler/javac/JavaCompilerSpec.scala
View File

@ -28,9 +28,10 @@ object JavaCompilerSpec extends Specification {
document a java file ${docWorks(forked)}
find errors in a java file ${findsDocErrors(forked)}
Analyzing classes generated by javac should
result in matching APIs for stable static-final fields ${analyzeStaticDifference(local, "A", "A")}
result in different APIs for changed static-final fields ${analyzeStaticDifference(local, "A", "B")}
Analyzing classes generated by javac should result in
matching APIs for stable static-final fields ${analyzeStaticDifference("String", "\"A\"", "\"A\"")}
different APIs for changed static-final fields ${analyzeStaticDifference("String", "\"A\"", "\"B\"")}
"safe" singleton type names ${analyzeStaticDifference("float", "0.123456789f", "0.123456789f")}
"""
def docWorks(compiler: JavaTools) = IO.withTemporaryDirectory { out =>
@ -70,21 +71,23 @@ object JavaCompilerSpec extends Specification {
}
/**
* Compiles with the given constant values, and confirms that if the strings are equal, then the
* the APIs are equal.
* Compiles with the given constant values, and confirms that if the strings mismatch, then the
* the APIs mismatch.
*/
def analyzeStaticDifference(compiler: JavaTools, left: String, right: String) = {
def analyzeStaticDifference(typeName: String, left: String, right: String) = {
def compileWithPrimitive(templateValue: String) =
IO.withTemporaryDirectory { out =>
// copy the input file to a temporary location and change the templateValue
val input = new File(out, hasStaticFinalFile.getName())
IO.writeLines(
input,
IO.readLines(hasStaticFinalFile).map(_.replace("TEMPLATE", templateValue))
IO.readLines(hasStaticFinalFile).map { line =>
line.replace("TYPE", typeName).replace("VALUE", templateValue)
}
)
// then compile it
val (result, problems) = compile(compiler, Seq(input), Seq("-d", out.getAbsolutePath))
val (result, problems) = compile(local, Seq(input), Seq("-d", out.getAbsolutePath))
val origCompiled = result must beTrue
val clazzz = new URLClassLoader(Array(out.toURI.toURL)).loadClass("hasstaticfinal")
(origCompiled, ClassToAPI(Seq(clazzz)))