Fix markdown header formatting

README.md

@@ -910,6 +910,7 @@ The Variable EXIV2\_PORT or EXIV2\_HTTP can be set to None to skip http tests.
 
 [TOC](#TOC)
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 ### 4.1 Running tests on Unix-like systems
 
 You can run tests directly from the build:
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 ### 4.2 Running tests on Visual Studio builds from cmd.exe
 
 **Caution:** _The python3 interpreter must be on the PATH, build for DOS, and called python3.exe._  I copied the python.exe program:
@@ -995,6 +997,7 @@ set EXIV2_PORT=
 
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 ### 4.3 Unit Tests
 
 The code for the unit tests is in `<exiv2dir>/unitTests`.  To include unit tests in the build, use the *cmake* option `-DEXIV2_BUILD_UNIT_TESTS=On`.
@@ -1014,6 +1017,7 @@ $ popd
 
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 ### 4.4 Bugfix Tests
 
 You can run the bugfix tests from the build directory:

tests/README-TESTS.md

@@ -25,6 +25,7 @@
 
 
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 # README-TESTS
 
 This test suite is intended for system tests, i.e. for running a binary with
@@ -34,6 +35,7 @@ of new features where unit testing is not feasible, e.g. to test new command
 line parameters.
 
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 ## Running the test suite
 
 The test suite is written for Python 3 and is not compatible with Python 2, thus
@@ -65,6 +67,7 @@ standard output.
 [TOC](#TOC)
 
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 ## Writing new tests
 
 The test suite is intended to run a binary and compare its standard output,
@@ -112,6 +115,7 @@ When creating new tests, follow roughly these steps:
 [TOC](#TOC)
 
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 ## Test suite
 
 The test suite itself uses the builtin `unittest` module of Python to discover
@@ -131,6 +135,7 @@ group test cases.
 ### Configuration
 
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 #### INI style
 
 The test suite is configured via `INI` style files using Python's builtin
@@ -181,6 +186,7 @@ some_var:some value with whitespaces before and after
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 #### Parameters
 
 The test suite's configuration file should have the following form:
@@ -276,6 +282,7 @@ variable names in Python.
 [TOC](#TOC)
 
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 ### Test cases
 
 The test cases are defined in Python source files utilizing the unittest module,
@@ -363,6 +370,7 @@ writing 0 ten times. The same is of course possible for strings.
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 ### Multiline strings
 
 It is generally recommended to use Python's multiline strings (strings starting
@@ -401,6 +409,7 @@ character. To achieve that put the `"""` on the following line.
 [TOC](#TOC)
 
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 ### Paths
 
 Some test cases require the specification of paths (e.g. to the location of test
@@ -430,13 +439,15 @@ class AnInformativeName(metaclass=CaseMeta):
 [TOC](#TOC)
 
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 ## Advanced test cases
 
 This section describes more advanced features that are probably not necessary
 the "standard" usage of the test suite.
 
 
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 ### Providing standard input to commands
 
 The test suite supports providing a standard input to commands in a similar
@@ -483,6 +494,7 @@ test suite will implicitly assume `None` for every command.
 [TOC](#TOC)
 
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 ### Using a different output encoding
 
 The test suite will try to interpret the program's output as utf-8 encoded
@@ -526,6 +538,7 @@ encodings can be found
 [TOC](#TOC)
 
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 ### Working with binary output
 
 Some programs output binary data directly to stdout or stderr. Such programs can
@@ -595,6 +608,7 @@ and your test case will get only the specified environment variables.
 [TOC](#TOC)
 
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 ### Creating file copies
 
 For tests that modify their input file it is useful to run these with a
@@ -636,6 +650,7 @@ deleted. Please note that variable expansion in the filenames is possible.
 [TOC](#TOC)
 
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 ### Customizing the output check
 
 Some tests do not require a "brute-force" comparison of the whole output of a
@@ -694,6 +709,7 @@ class AnInformativeName(metaclass=system_tests.CaseMeta):
 [TOC](#TOC)
 
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 ### Running all commands under valgrind
 
 The test suite can run all commands under a memory checker like
@@ -736,6 +752,7 @@ into account:
 [TOC](#TOC)
 
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 ### Manually expanding variables in strings
 
 In case completely custom checks have to be run but one still wants to access
@@ -791,6 +808,7 @@ will result in `another_string` being "foo" and not "bar".
 [TOC](#TOC)
 
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 ### Hooks
 
 The `Case` class provides two hooks that are run after each command and after
@@ -848,6 +866,7 @@ class AnInformativeName(metaclass=system_tests.CaseMeta):
 [TOC](#TOC)
 
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 ## Bash test cases
 
 - Previously, Exiv2 had some bash test scripts, which were saved as the file `EXIV2_DIR/test/*.sh`. We're going to rewrite them as Python test scripts and save them to the directory `EXIV2_DIR/tests/bash_tests`.