Squashed 'unittest/Catch/' content from commit ae5ee2cf

git-subtree-dir: unittest/Catch
git-subtree-split: ae5ee2cf63d6d67bd1369b512d2a7b60b571c907

1 files changed, 103 insertions, 0 deletions

diff --git a/projects/SelfTest/BDDTests.cpp b/projects/SelfTest/BDDTests.cpp
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+/*
+ *  Created by Phil on 29/11/2010.
+ *  Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
+ *
+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying
+ *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include "catch.hpp"
+
+inline bool itDoesThis(){ return true; }
+inline bool itDoesThat(){ return true; }
+
+SCENARIO( "Do that thing with the thing", "[Tags]" ) {
+    GIVEN( "This stuff exists" ) {
+        // make stuff exist
+        WHEN( "I do this" ) {
+            // do this
+            THEN( "it should do this")
+            {
+                REQUIRE( itDoesThis() );
+                AND_THEN( "do that")
+                    REQUIRE( itDoesThat() );
+            }
+        }
+    }
+}
+
+SCENARIO( "Vector resizing affects size and capacity", "[vector][bdd][size][capacity]" ) {
+    GIVEN( "an empty vector" ) {
+        std::vector<int> v;
+        REQUIRE( v.size() == 0 );
+
+        WHEN( "it is made larger" ) {
+            v.resize( 10 );
+            THEN( "the size and capacity go up" ) {
+                REQUIRE( v.size() == 10 );
+                REQUIRE( v.capacity() >= 10 );
+
+                AND_WHEN( "it is made smaller again" ) {
+                    v.resize( 5 );
+                    THEN( "the size goes down but the capacity stays the same" ) {
+                        REQUIRE( v.size() == 5 );
+                        REQUIRE( v.capacity() >= 10 );
+                    }
+                }
+            }
+        }
+
+        WHEN( "we reserve more space" ) {
+            v.reserve( 10 );
+            THEN( "The capacity is increased but the size remains the same" ) {
+                REQUIRE( v.capacity() >= 10 );
+                REQUIRE( v.size() == 0 );
+            }
+        }
+    }
+}
+
+SCENARIO(   "This is a really long scenario name to see how the list command deals with wrapping",
+            "[very long tags][lots][long][tags][verbose]"
+            "[one very long tag name that should cause line wrapping writing out using the list command]"
+            "[anotherReallyLongTagNameButThisOneHasNoObviousWrapPointsSoShouldSplitWithinAWordUsingADashCharacter]" ) {
+    GIVEN( "A section name that is so long that it cannot fit in a single console width" )
+        WHEN( "The test headers are printed as part of the normal running of the scenario" )
+            THEN( "The, deliberately very long and overly verbose (you see what I did there?) section names must wrap, along with an indent" )
+                SUCCEED("boo!");
+}
+
+namespace {
+
+// a trivial fixture example to support SCENARIO_METHOD tests
+struct Fixture
+{
+    Fixture()
+    : d_counter(0)
+    {
+    }
+
+    int counter()
+    {
+        return d_counter++;
+    }
+
+    int d_counter;
+};
+
+}
+
+SCENARIO_METHOD(Fixture,
+	"BDD tests requiring Fixtures to provide commonly-accessed data or methods",
+	"[bdd][fixtures]") {
+    const int before(counter());
+	GIVEN("No operations precede me") {
+        REQUIRE(before == 0);
+        WHEN("We get the count") {
+            const int after(counter());
+            THEN("Subsequently values are higher") {
+                REQUIRE(after > before);
+            }
+        }
+    }
+}