Add initial tests, adjust Travis CI setup, add Codecov

.travis.yml

@@ -8,5 +8,13 @@ compiler:
 
 # temporary hack with sed until we will have a proper configure script
 script:
+  - set -e
   - sed -i 's|TOPDIR=/path/to/the/directory/containing/this/makefile|TOPDIR=/home/travis/build/lbfm-rwth/carat|g' Makefile
+  - sed -i 's|CFLAGS = -g -Wall -DDIAG1|CFLAGS = --coverage -g -Wall -DDIAG1|g' Makefile
   - make
+  - cd bin; ln -s `ls -d */` carat
+  - cd ../tst; ./run_all.sh
+
+after_script:
+  - gcov functions/*/*.c
+  - bash <(curl -s https://codecov.io/bash)

tst/Bravais.out

@@ -0,0 +1,19 @@
+#1
+3d0	% invariant matrix
+1
+#g3 f1 % bravais group to grp1.dat
+3	% generator
+  0 0 1
+ -1 0 0
+  0 1 0
+3	% generator
+ 1 0 0
+ 0 0 1
+ 0 1 0
+3	% generator
+ 1  0 0
+ 0 -1 0
+ 0  0 1
+3d0	% invariant form
+1
+2^4  * 3^1   = 48 % order of the group

tst/Bravais.tst

@@ -0,0 +1,11 @@
+# This is a CARAT test file. It must have extension `.tst`. 
+# Comments and blank lines are ignored. For a test file named 
+# `testfile.tst`, the correct output of `bash testfile.tst`
+# must be placed in the file `testfile.out`.
+
+# Testing Form_space
+../bin/carat/Form_space grp1.dat
+
+# Testing Bravais_grp
+../bin/carat/Bravais_grp grp1.dat
+

tst/Order.out

@@ -0,0 +1 @@
+The order of the group is 24

tst/Order.tst

@@ -0,0 +1 @@
+../bin/carat/Order grp1.dat

tst/Presentation.out

@@ -0,0 +1,24 @@
+23x9	% presentation for group in grp1.dat
+  1  1  0  0  0  0  0  0  0
+  4  4  0  0  0  0  0  0  0
+  2  2  0  0  0  0  0  0  0
+  2 -1  2 -1  0  0  0  0  0
+  2  3 -1 -3  0  0  0  0  0
+  4 -3  4 -3  0  0  0  0  0
+  1  4 -1 -4  0  0  0  0  0
+  2 -1 -2  1  0  0  0  0  0
+ -4  3  4  3  0  0  0  0  0
+  1  3 -2  1 -3  0  0  0  0
+  2  4 -2  1 -4  0  0  0  0
+  3  4 -3 -3  4  0  0  0  0
+  1  3  1 -2 -3  0  0  0  0
+  2  4  1 -2 -4  0  0  0  0
+  3 -4 -3 -3  4  0  0  0  0
+  2 -4  2  4 -1  0  0  0  0
+  2 -4  3  2 -3  4  0  0  0
+  3  4  2 -3 -3  4 -1  0  0
+  3  3  2 -3 -3  4 -1 -4  0
+  4  3  2 -3 -3  4 -1 -3  0
+  2  3  4 -2  1 -3 -3  4 -1
+  1  3  4 -1 -2  1 -3 -3  4
+ -2  1 -1  2  0  0  0  0  0

tst/Presentation.tst

@@ -0,0 +1 @@
+../bin/carat/Presentation grp1.dat

tst/grp1.dat

@@ -0,0 +1,17 @@
+#4
+3
+-1 0 0
+0 -1 0
+0 0 1
+3
+-1 0 0
+0 1 0
+0 0 -1
+3
+0 1 0
+0 0 1
+1 0 0
+3
+0 1 0
+1 0 0
+0 0 1

tst/run_all.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Inspired by `tst/testspecial/run_all.sh` from GAP
+# (see https://github.com/gap-system/gap/)
+#
+# CARAT test files must have extension `.tst`.
+# Comments and blank lines are ignored. For a test file named
+# `testfile.tst`, the correct output of `bash testfile.tst`
+# must be placed in the file `testfile.out`.
+#
+# This script iterates over all `*.tst` files, running each test
+# and comparing its observed and expected output.
+#
+set -e
+retvalue=0
+for testfile in *.tst; do
+    echo "### Testing ${testfile}"
+    name="$(basename -s .tst ${testfile})"
+    bash -e "./${name}.tst" > "${name}.tmp" 2>&1
+    if ! diff -b "${name}.out" "${name}.tmp"; then
+        echo "${testfile} failed, see observed/expected output above"
+        retvalue=1
+    else
+        rm -f "${name}.tmp"
+    fi
+done
+exit ${retvalue}
+