Add FileUtilsSpec

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/test/scala/firrtlTests/FileUtilsSpec.scala b/src/test/scala/firrtlTests/FileUtilsSpec.scala
new file mode 100644
index 00000000..1a23fb48
--- /dev/null
+++ b/src/test/scala/firrtlTests/FileUtilsSpec.scala
@@ -0,0 +1,46 @@
+// See LICENSE for license details.
+
+package firrtlTests
+
+import org.scalatest.{FlatSpec, Matchers}
+
+import firrtl.FileUtils
+
+class FileUtilsSpec extends FlatSpec with Matchers {
+
+  private val sampleAnnotations: String = "annotations/SampleAnnotations.anno"
+  private val sampleAnnotationsFileName: String = s"src/test/resources/$sampleAnnotations"
+
+  behavior of "FileUtils.getLines"
+
+  it should "read from a string filename" in {
+    FileUtils.getLines(sampleAnnotationsFileName).size should be > 0
+  }
+
+  it should "read from a Java file" in {
+    FileUtils.getLines(new java.io.File(sampleAnnotationsFileName)).size should be > 0
+  }
+
+  behavior of "FileUtils.getText"
+
+  it should "read from a string filename" in {
+    FileUtils.getText(sampleAnnotationsFileName).size should be > 0
+  }
+
+  it should "read from a Java file" in {
+    FileUtils.getText(new java.io.File(sampleAnnotationsFileName)).size should be > 0
+  }
+
+  behavior of "FileUtils.getLinesResource"
+
+  it should "read from a resource" in {
+    FileUtils.getLinesResource(s"/$sampleAnnotations").size should be > 0
+  }
+
+  behavior of "FileUtils.getTextResource"
+
+  it should "read from a resource" in {
+    FileUtils.getTextResource(s"/$sampleAnnotations").split("\n").size should be > 0
+  }
+
+}