Tester tests (#9787)

* remove --lib:lib
* added some tests for testatment
* tests are addad WIP: add colors switch to tester
* meta tester is integrated

testament/tests/shouldfail/tccodecheck.nim

@@ -0,0 +1,8 @@
+discard """
+ccodecheck: "baz"
+"""
+
+proc foo(): void {.exportc: "bar".}=
+  echo "Hello World"
+
+foo()

testament/tests/shouldfail/tcolumn.nim

@@ -0,0 +1,8 @@
+discard """
+line: 8
+column: 7
+errormsg: "undeclared identifier: 'undeclared'"
+"""
+
+# test should fail because the line directive is wrong
+echo undeclared

testament/tests/shouldfail/terrormsg.nim

@@ -0,0 +1,8 @@
+discard """
+line: 8
+column: 6
+errormsg: "wrong error message"
+"""
+
+# test should fail because the line directive is wrong
+echo undeclared

testament/tests/shouldfail/texitcode1.nim

@@ -0,0 +1,3 @@
+discard """
+exitcode: 1
+"""

testament/tests/shouldfail/tfile.nim

@@ -0,0 +1,6 @@
+discard """
+file: "notthisfile.nim"
+errmsg: "undeclared identifier: 'undefined'"
+"""
+
+echo undefined

testament/tests/shouldfail/tline.nim

@@ -0,0 +1,8 @@
+discard """
+line: 9
+column: 6
+errormsg: "undeclared identifier: 'undeclared'"
+"""
+
+# test should fail because the line directive is wrong
+echo undeclared

testament/tests/shouldfail/tmaxcodesize.nim

@@ -0,0 +1,5 @@
+discard """
+maxcodesize: 1
+"""
+
+echo "Hello World"

testament/tests/shouldfail/tmsg.nim

@@ -0,0 +1,6 @@
+discard """
+msg: "Hello World"
+"""
+
+static:
+  echo "something else"

testament/tests/shouldfail/tnimout.nim

@@ -0,0 +1,7 @@
+discard """
+nimout: "Hello World!"
+action: compile
+"""
+
+static:
+  echo "something else"

testament/tests/shouldfail/toutput.nim

@@ -0,0 +1,7 @@
+discard """
+output: '''
+done
+'''
+"""
+
+echo "broken"

testament/tests/shouldfail/toutputsub.nim

@@ -0,0 +1,5 @@
+discard """
+outputsub: "something else"
+"""
+
+echo "Hello World!"

testament/tests/shouldfail/tsortoutput.nim

@@ -0,0 +1,11 @@
+discard """
+sortoutput: true
+output: '''
+2
+1
+'''
+"""
+
+# this test should ensure that the output is actually sorted
+echo "2"
+echo "1"