added tests for #11200 and #13508 (danmar#7236)

Author: firewave

test/testcondition.cpp

@@ -6377,6 +6377,57 @@ class TestCondition : public TestFixture {
         ASSERT_EQUALS(
             "[test.cpp:3]: (style) Condition 'nf>+1.0' is always false\n",
             errout_str());
+
+        check("void foo() {\n" // #11200
+              "    float f = 1.0;\n"
+              "    if (f > -1.0) {}\n"
+              "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'f>-1.0' is always true\n",
+            errout_str());
+
+        check("void foo() {\n" // #13508
+              "    float f = 1.0;\n"
+              "    if (f > 1.0) {}\n"
+              "}\n");
+        TODO_ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'f>1.0' is always true\n",
+            "",
+            errout_str());
+
+        check("void foo() {\n" // #11200
+              "    float pf = +1.0;\n"
+              "    if (pf > -1.0) {}\n"
+              "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'pf>-1.0' is always true\n",
+            errout_str());
+
+        check("void foo() {\n" // #13508
+              "    float pf = +1.0;\n"
+              "    if (pf > 1.0) {}\n"
+              "}\n");
+        TODO_ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'pf>1.0' is always true\n",
+            "",
+            errout_str());
+
+        check("void foo() {\n" // #11200
+              "    float nf = -1.0;\n"
+              "    if (nf > 1.0) {}\n"
+              "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'nf>1.0' is always false\n",
+            errout_str());
+
+        check("void foo() {\n" // / #13508
+              "    float nf = -1.0;\n"
+              "    if (nf > -1.0) {}\n"
+              "}\n");
+        TODO_ASSERT_EQUALS(
+            "[test.cpp:3]: (style) Condition 'nf>-1.0' is always false\n",
+            "",
+            errout_str());
     }
 };
 

test/testother.cpp

@@ -12894,12 +12894,18 @@ class TestOther : public TestFixture {
         check("void foo() {\n" // #11200
               "    float f = 1.0;\n"
               "    if (f > 1.0) {}\n"
+              "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'f > 1.0' is always false.\n",
+            errout_str());
+
+        check("void foo() {\n" // #13508
+              "    float f = 1.0;\n"
               "    if (f > -1.0) {}\n"
               "}\n");
         TODO_ASSERT_EQUALS(
-            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'f > 1.0' is always false.\n"
-            "[test.cpp:2] -> [test.cpp:4]: (style) The comparison 'f > -1.0' is always false.\n",
-            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'f > 1.0' is always false.\n",
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'f > -1.0' is always false.\n",
+            "",
             errout_str());
 
         check("void foo() {\n" // #13506
@@ -12921,12 +12927,18 @@ class TestOther : public TestFixture {
         check("void foo() {\n" // #11200
               "    float pf = +1.0;\n"
               "    if (pf > 1.0) {}\n"
+              "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'pf > 1.0' is always false.\n",
+            errout_str());
+
+        check("void foo() {\n" // #13508
+              "    float pf = +1.0;\n"
               "    if (pf > -1.0) {}\n"
               "}\n");
         TODO_ASSERT_EQUALS(
-            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'pf > 1.0' is always false.\n"
-            "[test.cpp:2] -> [test.cpp:4]: (style) The comparison 'pf > -1.0' is always false.\n",
-            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'pf > 1.0' is always false.\n",
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'pf > -1.0' is always false.\n",
+            "",
             errout_str());
 
         check("void foo() {\n" // #13506
@@ -12947,13 +12959,19 @@ class TestOther : public TestFixture {
 
         check("void foo() {\n" // #11200
               "    float nf = -1.0;\n"
-              "    if (nf > 1.0) {}\n"
               "    if (nf > -1.0) {}\n"
               "}\n");
+        ASSERT_EQUALS(
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'nf > -1.0' is always false.\n",
+            errout_str());
+
+        check("void foo() {\n" // #13508
+              "    float nf = -1.0;\n"
+              "    if (nf > 1.0) {}\n"
+              "}\n");
         TODO_ASSERT_EQUALS(
-            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'nf > 1.0' is always false.\n"
-            "[test.cpp:2] -> [test.cpp:4]: (style) The comparison 'nf > -1.0' is always false.\n",
-            "[test.cpp:2] -> [test.cpp:4]: (style) The comparison 'nf > -1.0' is always false.\n",
+            "[test.cpp:2] -> [test.cpp:3]: (style) The comparison 'nf > 1.0' is always false.\n",
+            "",
             errout_str());
 
         check("void foo() {\n" // #13508