give more information (at most 35 chars before and after) for too long lines

add tests for giving more informations for too long lines

add edge tests for giving more informations for too long lines

avoid printing out tailing white space

update test case after avoiding printing out trailing whitespace

update test case for removing the pre-release warning from reference

refactor the code to if-else flavor

rename folder to cmdlineErrorReports under test

rename folder to cmdlineErrorReports under test

ignore whitespace for reference files

avoiding to modify the file stderr_path by call sed without -i option

print ' ...' instead of ' ... ' at the end of a line

13 files changed, 82 insertions, 2 deletions

diff --git a/test/cmdlineErrorReports/too_long_line.sol b/test/cmdlineErrorReports/too_long_line.sol
new file mode 100644
index 00000000..7df1057a
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line.sol
@@ -0,0 +1,4 @@
+contract C {
+   function ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff(announcementType Type, string Announcement, string Link, bool Oppositable, string _str, uint256 _uint, address _addr) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line.sol.ref b/test/cmdlineErrorReports/too_long_line.sol.ref
new file mode 100644
index 00000000..7cad93ee
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line.sol:2:164: Error: Identifier not found or not unique.
+ ... ffffffffffffffffffffffffffffffffff(announcementType Type, string Announcement, string  ...
+                                        ^--------------^
diff --git a/test/cmdlineErrorReports/too_long_line_both_sides_short.sol b/test/cmdlineErrorReports/too_long_line_both_sides_short.sol
new file mode 100644
index 00000000..062f0292
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_both_sides_short.sol
@@ -0,0 +1,5 @@
+contract C {
+   function f(announcementTypeXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Type,
+       string Announcement, string Link, bool Oppositable, string _str, uint256 _uint, address _addr) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line_both_sides_short.sol.ref b/test/cmdlineErrorReports/too_long_line_both_sides_short.sol.ref
new file mode 100644
index 00000000..f2ea427a
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_both_sides_short.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line_both_sides_short.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line_both_sides_short.sol:2:15: Error: Identifier not found or not unique.
+   function f(announcementTypeXXXXXXXXXXXXXXXXXXX ... XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Type,
+              ^-------------------------------------------------------------------------^
diff --git a/test/cmdlineErrorReports/too_long_line_edge_in.sol b/test/cmdlineErrorReports/too_long_line_edge_in.sol
new file mode 100644
index 00000000..6f181c83
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_edge_in.sol
@@ -0,0 +1,4 @@
+contract C {
+   function ffffffffffffffffffffff(announcementTypeTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT Ty, string A) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line_edge_in.sol.ref b/test/cmdlineErrorReports/too_long_line_edge_in.sol.ref
new file mode 100644
index 00000000..b6699933
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_edge_in.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line_edge_in.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line_edge_in.sol:2:36: Error: Identifier not found or not unique.
+   function ffffffffffffffffffffff(announcementTypeTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT Ty, string A) onlyOwner external {
+                                   ^----------------------------------------------------------------------------------------------^
diff --git a/test/cmdlineErrorReports/too_long_line_edge_out.sol b/test/cmdlineErrorReports/too_long_line_edge_out.sol
new file mode 100644
index 00000000..29d3cee6
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_edge_out.sol
@@ -0,0 +1,4 @@
+contract C {
+   function fffffffffffffffffffffff(announcementTypeTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT Typ, string A) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line_edge_out.sol.ref b/test/cmdlineErrorReports/too_long_line_edge_out.sol.ref
new file mode 100644
index 00000000..76df589a
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_edge_out.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line_edge_out.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line_edge_out.sol:2:37: Error: Identifier not found or not unique.
+ ...   function fffffffffffffffffffffff(announcementTypeTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT Typ, string A) onlyOwner external  ...
+                                        ^----------------------------------------------------------------------------------------------^
diff --git a/test/cmdlineErrorReports/too_long_line_left_short.sol b/test/cmdlineErrorReports/too_long_line_left_short.sol
new file mode 100644
index 00000000..2accfcce
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_left_short.sol
@@ -0,0 +1,4 @@
+contract C {
+   function f(announcementType Type, string Announcement, string Link, bool Oppositable, string _str, uint256 _uint, address _addr) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line_left_short.sol.ref b/test/cmdlineErrorReports/too_long_line_left_short.sol.ref
new file mode 100644
index 00000000..efaa559d
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_left_short.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line_left_short.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line_left_short.sol:2:15: Error: Identifier not found or not unique.
+   function f(announcementType Type, string Announcement, string  ...
+              ^--------------^
diff --git a/test/cmdlineErrorReports/too_long_line_right_short.sol b/test/cmdlineErrorReports/too_long_line_right_short.sol
new file mode 100644
index 00000000..936b3961
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_right_short.sol
@@ -0,0 +1,5 @@
+contract C {
+   function ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff(announcementType Type,
+       string Announcement, string Link, bool Oppositable, string _str, uint256 _uint, address _addr) onlyOwner external {
+}
+}
diff --git a/test/cmdlineErrorReports/too_long_line_right_short.sol.ref b/test/cmdlineErrorReports/too_long_line_right_short.sol.ref
new file mode 100644
index 00000000..2b0c6d8c
--- /dev/null
+++ b/test/cmdlineErrorReports/too_long_line_right_short.sol.ref
@@ -0,0 +1,7 @@
+
+too_long_line_right_short.sol:1:1: Warning: Source file does not specify required compiler version!
+contract C {
+^ (Relevant source part starts here and spans across multiple lines).
+too_long_line_right_short.sol:2:164: Error: Identifier not found or not unique.
+ ... ffffffffffffffffffffffffffffffffff(announcementType Type,
+                                        ^--------------^
diff --git a/test/cmdlineTests.sh b/test/cmdlineTests.sh
index 6f8a8ac1..f7577cb3 100755
--- a/test/cmdlineTests.sh
+++ b/test/cmdlineTests.sh
@@ -117,6 +117,8 @@ test_solc_file_input_failures() {
     exitCode=$?
     set -e
 
+    stderr=`sed 's/.*This is a pre-release compiler version, please do not use it in production.*$//' $stderr_path`
+
     if [[ $exitCode -eq 0 ]]; then
         printError "Incorrect exit code. Expected failure (non-zero) but got success (0)."
         rm -f $stdout_path $stderr_path
@@ -133,12 +135,12 @@ test_solc_file_input_failures() {
         exit 1
     fi
 
-    if [[ "$(cat $stderr_path)" != "${stderr_expected}" ]]; then
+    if [[ "$stderr" != "${stderr_expected}" ]]; then
         printError "Incorrect output on stderr received. Expected:"
         echo -e "${stderr_expected}"
 
         printError "But got:"
-        cat $stderr_path
+        echo $stderr
         rm -f $stdout_path $stderr_path
         exit 1
     fi
@@ -156,6 +158,16 @@ printTask "Testing passing empty remappings..."
 test_solc_file_input_failures "${0}" "=/some/remapping/target" "" "Invalid remapping: \"=/some/remapping/target\"."
 test_solc_file_input_failures "${0}" "ctx:=/some/remapping/target" "" "Invalid remapping: \"ctx:=/some/remapping/target\"."
 
+printTask "Testing passing location printing..."
+(
+cd "$REPO_ROOT"/test/cmdlineErrorReports/
+for file in *.sol
+do
+    ret=`cat $file.ref`
+    test_solc_file_input_failures "$file" "" "" "$ret"
+done
+)
+
 printTask "Compiling various other contracts and libraries..."
 (
 cd "$REPO_ROOT"/test/compilationTests/