test to verify source dependency overrides binary dependency

sbt/src/sbt-test/project/external-conflict/A.scala

@@ -0,0 +1,3 @@
+object A {
+  val x = 3
+}

sbt/src/sbt-test/project/external-conflict/build.sbt

@@ -0,0 +1,9 @@
+organization := "org.example"
+
+name := "app"
+
+version := "0.1.17"
+
+publishTo <<= baseDirectory(base => Some(Resolver.file("sample", base / "repo")))
+
+resolvers <++= publishTo(_.toList)

sbt/src/sbt-test/project/external-conflict/changes/A.scala

@@ -0,0 +1,3 @@
+object A {
+ val x = 5
+}

sbt/src/sbt-test/project/external-conflict/changes/B.scala

@@ -0,0 +1,11 @@
+object B
+{
+	def main(args: Array[String])
+	{
+		val expected = args(0).toInt
+		val actual = A.x
+		println("Expected: " + expected)
+		println("Actual: " + actual)
+		assert(expected == actual, "Expected " + expected + ", got: " + actual)
+	}
+}

sbt/src/sbt-test/project/external-conflict/changes/Build.scala

@@ -0,0 +1,23 @@
+import sbt._
+import Keys._
+
+object B extends Build
+{
+	override def projectDefinitions(f: File) = Seq( makeProject(f) )
+
+	def makeProject(f: File) =
+	{
+		val addBin = if(isBinary(f)) binaryDep(baseProject) else baseProject
+		if(isSource(f)) sourceDep(addBin) else addBin
+	}
+
+	def isBinary(f: File) = f / "binary" exists;
+	def isSource(f: File) = f / "source" exists;
+
+	def baseProject = Project("root", file("."))
+	def sourceDep(p: Project) = p dependsOn( file("ext") )
+	def binaryDep(p: Project) = p settings(
+		libraryDependencies += "org.example" %% "app" % "0.1.17",
+		resolvers <+= baseDirectory(base => Resolver.file("sample", base / "repo"))
+	)
+}

sbt/src/sbt-test/project/external-conflict/changes/ext.sbt

@@ -0,0 +1,7 @@
+organization := "org.example"
+
+name := "app"
+
+version <<= baseDirectory { base =>
+	if(base / "older" exists) "0.1.16" else "0.1.18"
+}

sbt/src/sbt-test/project/external-conflict/test

@@ -0,0 +1,27 @@
+> publish
+$ delete A.scala build.sbt
+
+$ mkdir ext
+$ copy-file changes/A.scala ext/A.scala
+$ copy-file changes/B.scala B.scala
+$ copy-file changes/Build.scala project/Build.scala
+$ copy-file changes/ext.sbt ext/build.sbt
+
+-> compile
+
+$ touch binary
+> reload
+> run 3
+
+$ delete binary
+$ touch source
+> reload
+> run 5
+
+$ touch binary source
+> reload
+> run 5
+
+$ touch ext/older
+> reload
+> run 5