Add a doctest suite.

diff --git a/halcyon.cabal b/halcyon.cabal
index a3c39bcff1507aaa7676745c9678c615240e69a8..dfbd1745940d6c7bc88377d099cb6a44173c3102 100644 (file)
--- a/halcyon.cabal
+++ b/halcyon.cabal
@@ -22,6 +22,7 @@ executable halcyon
     cmdargs                     >= 0.10.5,
     configurator                >= 0.2,
     directory                   >= 1.2,
+    filepath                    >= 1.3,
     http-client                 >= 0.3,
     http-client-tls             >= 0.2,
     HUnit                       == 1.2.*,
@@ -67,6 +68,7 @@ executable halcyon
     -fwarn-unused-do-bind
     -optc-O3
     -optc-march=native
+    -O2
 
 test-suite testsuite
   type: exitcode-stdio-1.0
@@ -80,6 +82,7 @@ test-suite testsuite
     cmdargs                     >= 0.10.5,
     configurator                >= 0.2,
     directory                   >= 1.2,
+    filepath                    >= 1.3,
     http-client                 >= 0.3,
     http-client-tls             >= 0.2,
     MissingH                    >= 1.2,
@@ -107,6 +110,37 @@ test-suite testsuite
     -fwarn-unused-do-bind
     -optc-O3
     -optc-march=native
+    -O2
+
+
+test-suite doctests
+  type: exitcode-stdio-1.0
+  hs-source-dirs: test
+  main-is: Doctests.hs
+  build-depends:
+    base      >= 4.6 && < 5,
+    -- Additional test dependencies.
+    doctest   >= 0.9,
+    filemanip >= 0.3
+
+  -- It's not entirely clear to me why I have to reproduce all of this.
+  ghc-options:
+    -Wall
+    -fwarn-hi-shadowing
+    -fwarn-missing-signatures
+    -fwarn-name-shadowing
+    -fwarn-orphans
+    -fwarn-type-defaults
+    -fwarn-tabs
+    -fwarn-incomplete-record-updates
+    -fwarn-monomorphism-restriction
+    -fwarn-unused-do-bind
+    -rtsopts
+    -threaded
+    -optc-O3
+    -optc-march=native
+    -O2
+
 
 source-repository head
   type: git

diff --git a/test/Doctests.hs b/test/Doctests.hs
new file mode 100644 (file)
index 0000000..d183b4b
--- /dev/null
+++ b/test/Doctests.hs
@@ -0,0 +1,13 @@
+module Main
+where
+
+import Test.DocTest
+import System.FilePath.Find ((==?), always, extension, find)
+
+find_sources :: IO [FilePath]
+find_sources = find always (extension ==? ".hs") "src/"
+
+main :: IO ()
+main = do
+  sources <- find_sources
+  doctest $ ["-isrc", "-idist/build/autogen"] ++ sources