Even more license tests

test/libsolidity/syntaxTests/license/license_bidi_marks.sol

@@ -0,0 +1,5 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+// ‮0.3-LPG :reifitnedI-esneciL-XDPS‬
+// NOTE: The text above is reversed using Unicode directional marks. In raw form it would look like this:
+// <LRO>0.3-LPG :reifitnedI-esneciL-XDPS<PDF>
+contract C {}

test/libsolidity/syntaxTests/license/license_bottom.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+contract C {}
+// SPDX-License-Identifier: GPL-3.0

test/libsolidity/syntaxTests/license/license_cr_endings.sol

@@ -0,0 +1 @@
+// This test is actually useless, as the test suite adds the automatic preamble.␍// SPDX-License-Identifier: GPL-3.0␍contract C {}␍

test/libsolidity/syntaxTests/license/license_crlf_endings.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+// SPDX-License-Identifier: GPL-3.0
+contract C {}

test/libsolidity/syntaxTests/license/license_in_contract.sol

@@ -0,0 +1,5 @@
+contract C {
+// SPDX-License-Identifier: GPL-3.0
+}
+// ----
+// Warning 1878: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing "SPDX-License-Identifier: <SPDX-License>" to each source file. Use "SPDX-License-Identifier: UNLICENSED" for non-open-source code. Please see https://spdx.org for more information.

test/libsolidity/syntaxTests/license/license_in_import.sol

@@ -0,0 +1,5 @@
+import "// SPDX-License-Identifier: GPL-3.0";
+contract C {}
+// ----
+// Warning 1878: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing "SPDX-License-Identifier: <SPDX-License>" to each source file. Use "SPDX-License-Identifier: UNLICENSED" for non-open-source code. Please see https://spdx.org for more information.
+// ParserError 6275: (0-45): Source "// SPDX-License-Identifier: GPL-3.0" not found: File not supplied initially.

test/libsolidity/syntaxTests/license/license_in_string.sol

@@ -0,0 +1,5 @@
+contract C {
+    bytes license = "// SPDX-License-Identifier: GPL-3.0";
+}
+// ----
+// Warning 1878: SPDX license identifier not provided in source file. Before publishing, consider adding a comment containing "SPDX-License-Identifier: <SPDX-License>" to each source file. Use "SPDX-License-Identifier: UNLICENSED" for non-open-source code. Please see https://spdx.org for more information.

test/libsolidity/syntaxTests/license/license_missing_colon.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+// SPDX-License-Identifier GPL-3.0
+contract C {}

test/libsolidity/syntaxTests/license/license_multiline.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+/* SPDX-License-Identifier: GPL-3.0 */
+contract C {}

test/libsolidity/syntaxTests/license/license_natspec.sol

@@ -1,2 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
 /// SPDX-License-Identifier: GPL-3.0
 contract C {}

test/libsolidity/syntaxTests/license/license_natspec_multiline.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+/** SPDX-License-Identifier: GPL-3.0 */
+contract C {}

test/libsolidity/syntaxTests/license/license_no_whitespace.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+//SPDX-License-Identifier:GPL-3.0
+contract C {}

test/libsolidity/syntaxTests/license/license_no_whitespace_multiline.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+/*SPDX-License-Identifier:GPL-3.0*/
+contract C {}

test/libsolidity/syntaxTests/license/license_nonempty_line.sol

@@ -0,0 +1,3 @@
+// This test is actually useless, as the test suite adds the automatic preamble.
+pragma solidity >= 0.0; // SPDX-License-Identifier: GPL-3.0
+contract C {}

test/libsolidity/syntaxTests/license/license_whitespace_trailing.sol

@@ -1,2 +1,3 @@
 // SPDX-License-Identifier: GPL-3.0   
+// NOTE: Trailing space at the end of the line above is intentional.
 contract C {}