4 files changed, 29 insertions, 6 deletions

diff --git a/doc/a_simple_example.c b/doc/a_simple_example.c
index 2153a70..6784713 100644
--- a/doc/a_simple_example.c
+++ b/doc/a_simple_example.c
@@ -1,21 +1,42 @@
 /* keep this include at the very top of the file */
-#include "simple-test.h"
+#include "../src/simple-test.h"
 
 /* any global variables, functions, other inclusions, etc.
  * should be declared here */
 #include "header_with_stuff_to_be_tested.h"
 
+int add_here(int a, int b)
+{
+	/* ASSERT / ECHO statements within functions
+	 * like this are perfectly valid. this is
+	 * useful for writing initialisation functions
+	 * called at the beginning of multiple TESTs */
+	ECHO("this is the local add");
+
+	/* ensure a and b are non-0 using generic ASSERT */
+	ASSERT(a);
+	ASSERT(b);
+
+	return a + b;
+}
+
+/* must come before all TESTs */
 BEGIN_TEST
 
 /* the string is a description of the test being run */
 TEST("check add()'s return value")
 {
-	int var1=2;
-	int var2=4;
+	/* mixing different precisions is allowed */
+	long var1 = 2;
+	int8_t var2 = 2;
 
 	/* add is a function included from our hypothetical
-	 * header_with_stuff_to_be_tested */
-	EXPECT_INT(var1+var2, add(var1, var2));
+	 * header_with_stuff_to_be_tested.h */
+	ASSERT_INT_EQ(var1+var2, add(var1, var2));
+
+	/* generic versions of ASSERTions are also valid,
+	 * but only for number types (int / uint / float ) */
+	ASSERT_EQ(var1+var2, add_here(var1, var2));
 }
 
 TEST("compare two arrays of strings")
@@ -38,8 +59,10 @@ TEST("compare two arrays of strings")
 		 * formatting) the current state within the
 		 * test */
 		ECHO("checking strs at i == %i", i);
-		EXPECT_STR_EQ(array1[i], array2[i]);
+
+		ASSERT_STR_EQ(array1[i], array2[i]);
 	}
 }
 
+/* must come after all TESTs */
 END_TEST
diff --git a/doc/run-01.png b/doc/run-01.png
new file mode 100644
index 0000000..b7c6838
--- /dev/null
+++ b/doc/run-01.png
diff --git a/doc/run-02.png b/doc/run-02.png
new file mode 100644
index 0000000..aedd395
--- /dev/null
+++ b/doc/run-02.png
diff --git a/doc/run-03.png b/doc/run-03.png
new file mode 100644
index 0000000..f6843dc
--- /dev/null
+++ b/doc/run-03.png