From: Kevin Day <thekevinday@gmail.com>
Date: Mon, 17 Jan 2022 17:49:35 +0000 (-0600)
Subject: Update: Add f_console unit tests.
X-Git-Tag: 0.5.8~96
X-Git-Url: https://git.kevux.org/?a=commitdiff_plain;h=5444d6723650925040ae4a8f31da0a725b62b2fa;p=fll

Update: Add f_console unit tests.

I did not handle all possible permutations for the f_console_parameter_process() tests.
I instead went with a good enough for now approach.
---

diff --git a/level_0/f_console/data/build/dependencies-tests b/level_0/f_console/data/build/dependencies-tests
new file mode 100644
index 0000000..dea3179
--- /dev/null
+++ b/level_0/f_console/data/build/dependencies-tests
@@ -0,0 +1,3 @@
+# fss-0001
+
+cmocka 1.*
diff --git a/level_0/f_console/data/build/settings-tests b/level_0/f_console/data/build/settings-tests
new file mode 100644
index 0000000..495df17
--- /dev/null
+++ b/level_0/f_console/data/build/settings-tests
@@ -0,0 +1,45 @@
+# fss-0001
+
+project_name test-f_console
+
+version_major 0
+version_minor 5
+version_micro 8
+version_file major
+version_target major
+
+modes individual level monolithic
+modes_default individual
+
+build_compiler gcc
+build_indexer ar
+build_indexer_arguments rcs
+build_language c
+build_libraries -lc -lcmocka
+build_libraries-individual -lf_memory -lf_string -lf_type_array -lf_utf -lf_console
+build_libraries-level -lfll_0
+build_libraries-monolithic -lfll
+build_sources_program test-console-identify.c test-console-parameter_prioritize_left.c test-console-parameter_prioritize_right.c test-console-parameter_process.c test-console.c
+build_script no
+build_shared yes
+build_static no
+
+path_headers tests/c
+path_headers_preserve no
+path_sources tests/c
+path_standard no
+
+search_exclusive yes
+search_shared yes
+search_static yes
+
+defines -Ibuild/includes
+defines_static -Lbuild/libraries/static
+defines_shared -Lbuild/libraries/shared
+
+flags -O2 -z now -g -fdiagnostics-color=always -Wno-logical-not-parentheses -Wno-logical-op-parentheses -Wno-parentheses
+flags_program -fPIE
+flags_program_shared
+flags_program_static
+flags_shared
+flags_static
diff --git a/level_0/f_console/data/build/testfile b/level_0/f_console/data/build/testfile
new file mode 100644
index 0000000..ed22f9c
--- /dev/null
+++ b/level_0/f_console/data/build/testfile
@@ -0,0 +1,45 @@
+# fss-0005 iki-0002
+
+settings:
+  load_build yes
+  fail exit
+
+  environment LD_LIBRARY_PATH
+
+main:
+  build settings
+  build settings-tests
+
+  operate ld_library_path
+
+  if exists build/programs/shared/test-f_console
+    shell build/programs/shared/test-f_console
+
+  if exists build/programs/static/test-f_console
+    shell build/programs/static/test-f_console
+
+  if not exists build/programs/shared/test-f_console
+  and not exists build/programs/static/test-f_console
+    operate not_created
+
+not_created:
+  print
+  print context:"error"Failed to test due to being unable to find either a shared or static test binary to perform tests. context:"error"
+
+  exit failure
+
+ld_library_path:
+  if defined environment LD_LIBRARY_PATH
+  and defined parameter work
+    define LD_LIBRARY_PATH 'build/libraries/shared:parameter:"work:value"libraries/shared:define:"LD_LIBRARY_PATH"'
+
+  else
+  if defined environment LD_LIBRARY_PATH
+    define LD_LIBRARY_PATH 'build/libraries/shared:parameter:define:"LD_LIBRARY_PATH"'
+
+  else
+  if defined parameter work
+    define LD_LIBRARY_PATH 'build/libraries/shared:parameter:"work:value"libraries/shared'
+
+  else
+    define LD_LIBRARY_PATH build/libraries/shared
diff --git a/level_0/f_console/tests/c/test-console-identify.c b/level_0/f_console/tests/c/test-console-identify.c
new file mode 100644
index 0000000..0109ece
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-identify.c
@@ -0,0 +1,100 @@
+#include "test-console.h"
+#include "test-console-identify.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _di_level_0_parameter_checking_
+  void test__f_console_identify__parameter_checking(void **state) {
+
+    const f_string_t input = f_string_t_initialize;
+
+    {
+      const f_status_t status = f_console_identify(input, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+  }
+#endif // _di_level_0_parameter_checking_
+
+void test__f_console_identify__works(void **state) {
+
+  f_console_id_t id = f_console_id_t_initialize;
+
+  {
+    const f_string_t input = f_string_t_initialize;
+
+    const f_status_t status = f_console_identify(input, &id);
+
+    assert_int_equal(status, F_data_not);
+    assert_int_equal(id, f_console_none_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("input", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_none_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("-", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_empty_short_enable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("+", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_empty_short_disable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("-i", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_short_enable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("+i", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_short_disable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("--input", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_long_enable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("++input", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_long_disable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("--", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_empty_long_enable_e);
+  }
+
+  {
+    const f_status_t status = f_console_identify("++", &id);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(id, f_console_empty_long_disable_e);
+  }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/level_0/f_console/tests/c/test-console-identify.h b/level_0/f_console/tests/c/test-console-identify.h
new file mode 100644
index 0000000..7472bb6
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-identify.h
@@ -0,0 +1,31 @@
+/**
+ * FLL - Level 0
+ *
+ * Project: Console
+ * API Version: 0.5
+ * Licenses: lgpl-2.1-or-later
+ *
+ * Test the console project.
+ */
+#ifndef _TEST__F_console_identify_
+#define _TEST__F_console_identify_
+
+// f_console_identify() doesn't return failure.
+
+/**
+ * Test that parameter checking works as expected.
+ *
+ * @see f_console_identify()
+ */
+#ifndef _di_level_0_parameter_checking_
+  extern void test__f_console_identify__parameter_checking(void **state);
+#endif // _di_level_0_parameter_checking_
+
+/**
+ * Test that function works.
+ *
+ * @see f_console_identify()
+ */
+extern void test__f_console_identify__works(void **state);
+
+#endif // _TEST__F_console_identify_
diff --git a/level_0/f_console/tests/c/test-console-parameter_prioritize_left.c b/level_0/f_console/tests/c/test-console-parameter_prioritize_left.c
new file mode 100644
index 0000000..b5d9af1
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_prioritize_left.c
@@ -0,0 +1,111 @@
+#include "test-console.h"
+#include "test-console-parameter_prioritize_left.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void test__f_console_parameter_prioritize_left__fails(void **state) {
+
+  f_console_parameters_t parameters = f_console_parameters_t_initialize;
+  f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+  f_console_parameter_id_t decision = f_console_parameter_id_t_initialize;
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 20 };
+    choices.id = ids_array;
+    choices.used = 1;
+
+    f_console_parameter_t parameter = f_console_parameter_t_initialize;
+    f_console_parameter_t parameters_array[1] = { parameter };
+    parameters.parameter = parameters_array;
+    parameters.used = 1;
+
+    const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, &decision);
+
+    assert_int_equal(F_status_set_fine(status), F_parameter);
+  }
+}
+
+#ifndef _di_level_0_parameter_checking_
+  void test__f_console_parameter_prioritize_left__parameter_checking(void **state) {
+
+    const f_console_parameters_t parameters = f_console_parameters_t_initialize;
+    f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+
+    {
+      const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+
+    {
+      f_console_parameter_id_t ids_array[1] = { f_console_parameter_id_t_initialize };
+      choices.id = ids_array;
+
+      const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+  }
+#endif // _di_level_0_parameter_checking_
+
+void test__f_console_parameter_prioritize_left__works(void **state) {
+
+  f_console_parameters_t parameters = f_console_parameters_t_initialize;
+  f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+  f_console_parameter_id_t decision = f_console_parameter_id_t_initialize;
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 0 };
+    choices.id = ids_array;
+
+    const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, &decision);
+
+    assert_int_equal(status, F_data_not);
+  }
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 0 };
+    choices.id = ids_array;
+    choices.used = 1;
+
+    f_console_parameter_t parameter = f_console_parameter_t_initialize;
+    f_console_parameter_t parameters_array[1] = { parameter };
+    parameters.parameter = parameters_array;
+    parameters.used = 1;
+
+    const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, &decision);
+
+    assert_int_equal(status, F_data_not);
+  }
+
+  {
+    f_console_parameter_id_t ids_array[2] = { 0, 1 };
+    choices.id = ids_array;
+    choices.used = 2;
+
+    f_console_parameter_t parameter_1 = f_console_parameter_t_initialize;
+    f_console_parameter_t parameter_2 = f_console_parameter_t_initialize;
+
+    parameter_1.result = f_console_result_found_e;
+    parameter_1.location = 5;
+    parameter_1.location_sub = 6;
+    parameter_2.result = f_console_result_found_e;
+    parameter_2.location = 3;
+    parameter_2.location_sub = 4;
+
+    f_console_parameter_t parameters_array[2] = { parameter_1, parameter_2 };
+    parameters.parameter = parameters_array;
+    parameters.used = 2;
+
+    const f_status_t status = f_console_parameter_prioritize_left(parameters, choices, &decision);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(decision, 1);
+  }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/level_0/f_console/tests/c/test-console-parameter_prioritize_left.h b/level_0/f_console/tests/c/test-console-parameter_prioritize_left.h
new file mode 100644
index 0000000..46b9085
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_prioritize_left.h
@@ -0,0 +1,36 @@
+/**
+ * FLL - Level 0
+ *
+ * Project: Console
+ * API Version: 0.5
+ * Licenses: lgpl-2.1-or-later
+ *
+ * Test the console project.
+ */
+#ifndef _TEST__F_console_parameter_prioritize_left_
+#define _TEST__F_console_parameter_prioritize_left_
+
+/**
+ * Test that function fails.
+ *
+ * @see f_console_parameter_prioritize_left()
+ */
+extern void test__f_console_parameter_prioritize_left__fails(void **state);
+
+/**
+ * Test that parameter checking works as expected.
+ *
+ * @see f_console_parameter_prioritize_left()
+ */
+#ifndef _di_level_0_parameter_checking_
+  extern void test__f_console_parameter_prioritize_left__parameter_checking(void **state);
+#endif // _di_level_0_parameter_checking_
+
+/**
+ * Test that function works.
+ *
+ * @see f_console_parameter_prioritize_left()
+ */
+extern void test__f_console_parameter_prioritize_left__works(void **state);
+
+#endif // _TEST__F_console_parameter_prioritize_left_
diff --git a/level_0/f_console/tests/c/test-console-parameter_prioritize_right.c b/level_0/f_console/tests/c/test-console-parameter_prioritize_right.c
new file mode 100644
index 0000000..eb80b46
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_prioritize_right.c
@@ -0,0 +1,111 @@
+#include "test-console.h"
+#include "test-console-parameter_prioritize_right.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void test__f_console_parameter_prioritize_right__fails(void **state) {
+
+  f_console_parameters_t parameters = f_console_parameters_t_initialize;
+  f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+  f_console_parameter_id_t decision = f_console_parameter_id_t_initialize;
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 20 };
+    choices.id = ids_array;
+    choices.used = 1;
+
+    f_console_parameter_t parameter = f_console_parameter_t_initialize;
+    f_console_parameter_t parameters_array[1] = { parameter };
+    parameters.parameter = parameters_array;
+    parameters.used = 1;
+
+    const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, &decision);
+
+    assert_int_equal(F_status_set_fine(status), F_parameter);
+  }
+}
+
+#ifndef _di_level_0_parameter_checking_
+  void test__f_console_parameter_prioritize_right__parameter_checking(void **state) {
+
+    const f_console_parameters_t parameters = f_console_parameters_t_initialize;
+    f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+
+    {
+      const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+
+    {
+      f_console_parameter_id_t ids_array[1] = { f_console_parameter_id_t_initialize };
+      choices.id = ids_array;
+
+      const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+  }
+#endif // _di_level_0_parameter_checking_
+
+void test__f_console_parameter_prioritize_right__works(void **state) {
+
+  f_console_parameters_t parameters = f_console_parameters_t_initialize;
+  f_console_parameter_ids_t choices = f_console_parameter_ids_t_initialize;
+  f_console_parameter_id_t decision = f_console_parameter_id_t_initialize;
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 0 };
+    choices.id = ids_array;
+
+    const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, &decision);
+
+    assert_int_equal(status, F_data_not);
+  }
+
+  {
+    f_console_parameter_id_t ids_array[1] = { 0 };
+    choices.id = ids_array;
+    choices.used = 1;
+
+    f_console_parameter_t parameter = f_console_parameter_t_initialize;
+    f_console_parameter_t parameters_array[1] = { parameter };
+    parameters.parameter = parameters_array;
+    parameters.used = 1;
+
+    const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, &decision);
+
+    assert_int_equal(status, F_data_not);
+  }
+
+  {
+    f_console_parameter_id_t ids_array[2] = { 0, 1 };
+    choices.id = ids_array;
+    choices.used = 2;
+
+    f_console_parameter_t parameter_1 = f_console_parameter_t_initialize;
+    f_console_parameter_t parameter_2 = f_console_parameter_t_initialize;
+
+    parameter_1.result = f_console_result_found_e;
+    parameter_1.location = 5;
+    parameter_1.location_sub = 6;
+    parameter_2.result = f_console_result_found_e;
+    parameter_2.location = 3;
+    parameter_2.location_sub = 4;
+
+    f_console_parameter_t parameters_array[2] = { parameter_1, parameter_2 };
+    parameters.parameter = parameters_array;
+    parameters.used = 2;
+
+    const f_status_t status = f_console_parameter_prioritize_right(parameters, choices, &decision);
+
+    assert_int_equal(status, F_none);
+    assert_int_equal(decision, 0);
+  }
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/level_0/f_console/tests/c/test-console-parameter_prioritize_right.h b/level_0/f_console/tests/c/test-console-parameter_prioritize_right.h
new file mode 100644
index 0000000..36c2d9b
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_prioritize_right.h
@@ -0,0 +1,36 @@
+/**
+ * FLL - Level 0
+ *
+ * Project: Console
+ * API Version: 0.5
+ * Licenses: lgpl-2.1-or-later
+ *
+ * Test the console project.
+ */
+#ifndef _TEST__F_console_parameter_prioritize_right_
+#define _TEST__F_console_parameter_prioritize_right_
+
+/**
+ * Test that function fails.
+ *
+ * @see f_console_parameter_prioritize_right()
+ */
+extern void test__f_console_parameter_prioritize_right__fails(void **state);
+
+/**
+ * Test that parameter checking works as expected.
+ *
+ * @see f_console_parameter_prioritize_right()
+ */
+#ifndef _di_level_0_parameter_checking_
+  extern void test__f_console_parameter_prioritize_right__parameter_checking(void **state);
+#endif // _di_level_0_parameter_checking_
+
+/**
+ * Test that function works.
+ *
+ * @see f_console_parameter_prioritize_right()
+ */
+extern void test__f_console_parameter_prioritize_right__works(void **state);
+
+#endif // _TEST__F_console_parameter_prioritize_right_
diff --git a/level_0/f_console/tests/c/test-console-parameter_process.c b/level_0/f_console/tests/c/test-console-parameter_process.c
new file mode 100644
index 0000000..30edde0
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_process.c
@@ -0,0 +1,332 @@
+#include "test-console.h"
+#include "test-console-parameter_process.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void test__f_console_parameter_process__no_arguments(void **state) {
+
+  const f_string_t argv[] = {
+    "program",
+    0,
+  };
+
+  const f_console_arguments_t arguments = macro_f_console_arguments_t_initialize(1, argv);
+
+  f_console_parameter_t parameter[] = {
+    macro_f_console_parameter_t_initialize("f", 0, 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("s", "second", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("t", "third", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("F", 0, 0, 0, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "fifth", 0, 1, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "sixth", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, "seventh", 0, 2, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("N", "not_found", 0, 0, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, 0, "other", 0, f_console_type_other_e),
+  };
+
+  f_console_parameters_t parameters = macro_f_console_parameters_t_initialize(parameter, 9);
+  f_array_lengths_t remaining = f_array_lengths_t_initialize;
+
+  {
+    const f_status_t status = f_console_parameter_process(arguments, parameters, &remaining);
+
+    assert_int_equal(status, F_none);
+
+    assert_int_equal(parameter[0].result, f_console_result_none_e);
+    assert_int_equal(parameter[0].locations.used, 0);
+    assert_int_equal(parameter[0].values.used, 0);
+    assert_int_equal(parameter[0].location, 0);
+    assert_int_equal(parameter[0].location_sub, 0);
+
+    assert_int_equal(parameter[1].result, f_console_result_none_e);
+    assert_int_equal(parameter[1].locations.used, 0);
+    assert_int_equal(parameter[1].values.used, 0);
+    assert_int_equal(parameter[1].location, 0);
+    assert_int_equal(parameter[1].location_sub, 0);
+
+    assert_int_equal(parameter[2].result, f_console_result_none_e);
+    assert_int_equal(parameter[2].locations.used, 0);
+    assert_int_equal(parameter[2].values.used, 0);
+    assert_int_equal(parameter[2].location, 0);
+    assert_int_equal(parameter[2].location_sub, 0);
+
+    assert_int_equal(parameter[3].result, f_console_result_none_e);
+    assert_int_equal(parameter[3].locations.used, 0);
+    assert_int_equal(parameter[3].values.used, 0);
+    assert_int_equal(parameter[3].location, 0);
+    assert_int_equal(parameter[3].location_sub, 0);
+
+    assert_int_equal(parameter[4].result, f_console_result_none_e);
+    assert_int_equal(parameter[4].locations.used, 0);
+    assert_int_equal(parameter[4].values.used, 0);
+    assert_int_equal(parameter[4].location, 0);
+    assert_int_equal(parameter[4].location_sub, 0);
+
+    assert_int_equal(parameter[5].result, f_console_result_none_e);
+    assert_int_equal(parameter[5].locations.used, 0);
+    assert_int_equal(parameter[5].values.used, 0);
+    assert_int_equal(parameter[5].location, 0);
+    assert_int_equal(parameter[5].location_sub, 0);
+
+    assert_int_equal(parameter[6].result, f_console_result_none_e);
+    assert_int_equal(parameter[6].locations.used, 0);
+    assert_int_equal(parameter[6].values.used, 0);
+    assert_int_equal(parameter[6].location, 0);
+    assert_int_equal(parameter[6].location_sub, 0);
+
+    assert_int_equal(parameter[7].result, f_console_result_none_e);
+    assert_int_equal(parameter[7].locations.used, 0);
+    assert_int_equal(parameter[7].values.used, 0);
+    assert_int_equal(parameter[7].location, 0);
+    assert_int_equal(parameter[7].location_sub, 0);
+
+    assert_int_equal(parameter[8].result, f_console_result_none_e);
+    assert_int_equal(parameter[8].locations.used, 0);
+    assert_int_equal(parameter[8].values.used, 0);
+    assert_int_equal(parameter[8].location, 0);
+    assert_int_equal(parameter[8].location_sub, 0);
+
+    assert_int_equal(remaining.used, 0);
+  }
+
+  f_type_array_lengths_resize(0, &remaining);
+}
+
+void test__f_console_parameter_process__only_remaining(void **state) {
+
+  const f_string_t argv[] = {
+    "program",
+    "anything",
+    "--",
+    "can go here",
+    "+h",
+    "--help",
+    "../`~!@#$%^&*()_-+={[}]:;\"'<,>./?",
+    0,
+  };
+
+  const f_console_arguments_t arguments = macro_f_console_arguments_t_initialize(7, argv);
+
+  f_console_parameter_t parameter[] = {
+    macro_f_console_parameter_t_initialize("f", 0, 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("s", "second", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("t", "third", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("F", 0, 0, 0, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "fifth", 0, 1, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "sixth", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, "seventh", 0, 2, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("N", "not_found", 0, 0, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, 0, "other", 0, f_console_type_other_e),
+  };
+
+  f_console_parameters_t parameters = macro_f_console_parameters_t_initialize(parameter, 9);
+  f_array_lengths_t remaining = f_array_lengths_t_initialize;
+
+  {
+    const f_status_t status = f_console_parameter_process(arguments, parameters, &remaining);
+
+    assert_int_equal(status, F_none);
+
+    assert_int_equal(parameter[0].result, f_console_result_none_e);
+    assert_int_equal(parameter[0].locations.used, 0);
+    assert_int_equal(parameter[0].values.used, 0);
+    assert_int_equal(parameter[0].location, 0);
+    assert_int_equal(parameter[0].location_sub, 0);
+
+    assert_int_equal(parameter[1].result, f_console_result_none_e);
+    assert_int_equal(parameter[1].locations.used, 0);
+    assert_int_equal(parameter[1].values.used, 0);
+    assert_int_equal(parameter[1].location, 0);
+    assert_int_equal(parameter[1].location_sub, 0);
+
+    assert_int_equal(parameter[2].result, f_console_result_none_e);
+    assert_int_equal(parameter[2].locations.used, 0);
+    assert_int_equal(parameter[2].values.used, 0);
+    assert_int_equal(parameter[2].location, 0);
+    assert_int_equal(parameter[2].location_sub, 0);
+
+    assert_int_equal(parameter[3].result, f_console_result_none_e);
+    assert_int_equal(parameter[3].locations.used, 0);
+    assert_int_equal(parameter[3].values.used, 0);
+    assert_int_equal(parameter[3].location, 0);
+    assert_int_equal(parameter[3].location_sub, 0);
+
+    assert_int_equal(parameter[4].result, f_console_result_none_e);
+    assert_int_equal(parameter[4].locations.used, 0);
+    assert_int_equal(parameter[4].values.used, 0);
+    assert_int_equal(parameter[4].location, 0);
+    assert_int_equal(parameter[4].location_sub, 0);
+
+    assert_int_equal(parameter[5].result, f_console_result_none_e);
+    assert_int_equal(parameter[5].locations.used, 0);
+    assert_int_equal(parameter[5].values.used, 0);
+    assert_int_equal(parameter[5].location, 0);
+    assert_int_equal(parameter[5].location_sub, 0);
+
+    assert_int_equal(parameter[6].result, f_console_result_none_e);
+    assert_int_equal(parameter[6].locations.used, 0);
+    assert_int_equal(parameter[6].values.used, 0);
+    assert_int_equal(parameter[6].location, 0);
+    assert_int_equal(parameter[6].location_sub, 0);
+
+    assert_int_equal(parameter[7].result, f_console_result_none_e);
+    assert_int_equal(parameter[7].locations.used, 0);
+    assert_int_equal(parameter[7].values.used, 0);
+    assert_int_equal(parameter[7].location, 0);
+    assert_int_equal(parameter[7].location_sub, 0);
+
+    assert_int_equal(parameter[8].result, f_console_result_none_e);
+    assert_int_equal(parameter[8].locations.used, 0);
+    assert_int_equal(parameter[8].values.used, 0);
+    assert_int_equal(parameter[8].location, 0);
+    assert_int_equal(parameter[8].location_sub, 0);
+
+    assert_int_equal(remaining.used, 6);
+  }
+
+  f_type_array_lengths_resize(0, &remaining);
+}
+
+#ifndef _di_level_0_parameter_checking_
+  void test__f_console_parameter_process__parameter_checking(void **state) {
+
+    const f_console_arguments_t arguments = f_console_arguments_t_initialize;
+    const f_console_parameters_t parameters = f_console_parameters_t_initialize;
+
+    {
+      const f_status_t status = f_console_parameter_process(arguments, parameters, 0);
+
+      assert_int_equal(F_status_set_fine(status), F_parameter);
+    }
+  }
+#endif // _di_level_0_parameter_checking_
+
+void test__f_console_parameter_process__works(void **state) {
+
+  const f_string_t argv[] = {
+    "program",
+    "-f",
+    "first",
+    "-st",
+    "second",
+    "third",
+    "other",
+    "+F",
+    "++fifth",
+    "fifth",
+    "--sixth",
+    "sixth",
+    "--seventh",
+    "seventh",
+    "7",
+    "other",
+    "free",
+    "-4",
+    0,
+  };
+
+  const f_console_arguments_t arguments = macro_f_console_arguments_t_initialize(18, argv);
+
+  f_console_parameter_t parameter[] = {
+    macro_f_console_parameter_t_initialize("f", 0, 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("s", "second", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("t", "third", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("F", 0, 0, 0, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "fifth", 0, 1, f_console_type_inverse_e),
+    macro_f_console_parameter_t_initialize(0, "sixth", 0, 1, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, "seventh", 0, 2, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize("N", "not_found", 0, 0, f_console_type_normal_e),
+    macro_f_console_parameter_t_initialize(0, 0, "other", 0, f_console_type_other_e),
+  };
+
+  f_console_parameters_t parameters = macro_f_console_parameters_t_initialize(parameter, 9);
+  f_array_lengths_t remaining = f_array_lengths_t_initialize;
+
+  {
+    const f_status_t status = f_console_parameter_process(arguments, parameters, &remaining);
+
+    assert_int_equal(status, F_none);
+
+    assert_int_equal(parameter[0].result, f_console_result_additional_e);
+    assert_int_equal(parameter[0].locations.used, 1);
+    assert_int_equal(parameter[0].values.used, 1);
+    assert_int_equal(parameter[0].location, 1);
+    assert_int_equal(parameter[0].location_sub, 1);
+    assert_int_equal(parameter[0].locations.array[0], 1);
+    assert_string_equal(argv[parameter[0].values.array[0]], "first");
+
+    assert_int_equal(parameter[1].result, f_console_result_additional_e);
+    assert_int_equal(parameter[1].locations.used, 1);
+    assert_int_equal(parameter[1].values.used, 1);
+    assert_int_equal(parameter[1].location, 3);
+    assert_int_equal(parameter[1].location_sub, 1);
+    assert_int_equal(parameter[1].locations.array[0], 3);
+    assert_string_equal(argv[parameter[1].values.array[0]], "second");
+
+    assert_int_equal(parameter[2].result, f_console_result_additional_e);
+    assert_int_equal(parameter[2].locations.used, 1);
+    assert_int_equal(parameter[2].values.used, 1);
+    assert_int_equal(parameter[2].location, 3);
+    assert_int_equal(parameter[2].location_sub, 2);
+    assert_int_equal(parameter[2].locations.array[0], 3);
+    assert_string_equal(argv[parameter[2].values.array[0]], "third");
+
+    assert_int_equal(parameter[3].result, f_console_result_found_e);
+    assert_int_equal(parameter[3].locations.used, 1);
+    assert_int_equal(parameter[3].values.used, 0);
+    assert_int_equal(parameter[3].location, 7);
+    assert_int_equal(parameter[3].location_sub, 1);
+    assert_int_equal(parameter[3].locations.array[0], 7);
+
+    assert_int_equal(parameter[4].result, f_console_result_additional_e);
+    assert_int_equal(parameter[4].locations.used, 1);
+    assert_int_equal(parameter[4].values.used, 1);
+    assert_int_equal(parameter[4].location, 8);
+    assert_int_equal(parameter[4].location_sub, 0);
+    assert_int_equal(parameter[4].locations.array[0], 8);
+    assert_string_equal(argv[parameter[4].values.array[0]], "fifth");
+
+    assert_int_equal(parameter[5].result, f_console_result_additional_e);
+    assert_int_equal(parameter[5].locations.used, 1);
+    assert_int_equal(parameter[5].values.used, 1);
+    assert_int_equal(parameter[5].location, 10);
+    assert_int_equal(parameter[5].location_sub, 0);
+    assert_int_equal(parameter[5].locations.array[0], 10);
+    assert_string_equal(argv[parameter[5].values.array[0]], "sixth");
+
+    assert_int_equal(parameter[6].result, f_console_result_additional_e);
+    assert_int_equal(parameter[6].locations.used, 1);
+    assert_int_equal(parameter[6].values.used, 2);
+    assert_int_equal(parameter[6].location, 12);
+    assert_int_equal(parameter[6].location_sub, 0);
+    assert_int_equal(parameter[6].locations.array[0], 12);
+    assert_string_equal(argv[parameter[6].values.array[0]], "seventh");
+    assert_string_equal(argv[parameter[6].values.array[1]], "7");
+
+    assert_int_equal(parameter[7].result, f_console_result_none_e);
+    assert_int_equal(parameter[7].locations.used, 0);
+    assert_int_equal(parameter[7].values.used, 0);
+    assert_int_equal(parameter[7].location, 0);
+    assert_int_equal(parameter[7].location_sub, 0);
+
+    assert_int_equal(parameter[8].result, f_console_result_found_e);
+    assert_int_equal(parameter[8].locations.used, 2);
+    assert_int_equal(parameter[8].values.used, 0);
+    assert_int_equal(parameter[8].location, 15);
+    assert_int_equal(parameter[8].location_sub, 0);
+    assert_int_equal(parameter[8].locations.array[0], 6);
+    assert_int_equal(parameter[8].locations.array[1], 15);
+
+    assert_int_equal(remaining.used, 2);
+    assert_string_equal(argv[remaining.array[0]], "free");
+    assert_string_equal(argv[remaining.array[1]], "-4");
+  }
+
+  f_type_array_lengths_resize(0, &remaining);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/level_0/f_console/tests/c/test-console-parameter_process.h b/level_0/f_console/tests/c/test-console-parameter_process.h
new file mode 100644
index 0000000..cb04c45
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console-parameter_process.h
@@ -0,0 +1,45 @@
+/**
+ * FLL - Level 0
+ *
+ * Project: Console
+ * API Version: 0.5
+ * Licenses: lgpl-2.1-or-later
+ *
+ * Test the console project.
+ */
+#ifndef _TEST__F_console_parameter_process_
+#define _TEST__F_console_parameter_process_
+
+// f_console_parameter_process() only returns memory failures.
+
+/**
+ * Test that function works with no (argv) arguments (but does have program name).
+ *
+ * @see f_console_parameter_process()
+ */
+extern void test__f_console_parameter_process__no_arguments(void **state);
+
+/**
+ * Test that function works with all (argv) arguments do not match any defined parameter.
+ *
+ * @see f_console_parameter_process()
+ */
+extern void test__f_console_parameter_process__only_remaining(void **state);
+
+/**
+ * Test that parameter checking works as expected.
+ *
+ * @see f_console_parameter_process()
+ */
+#ifndef _di_level_0_parameter_checking_
+  extern void test__f_console_parameter_process__parameter_checking(void **state);
+#endif // _di_level_0_parameter_checking_
+
+/**
+ * Test that function works.
+ *
+ * @see f_console_parameter_process()
+ */
+extern void test__f_console_parameter_process__works(void **state);
+
+#endif // _TEST__F_console_parameter_process_
diff --git a/level_0/f_console/tests/c/test-console.c b/level_0/f_console/tests/c/test-console.c
new file mode 100644
index 0000000..a554c69
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console.c
@@ -0,0 +1,50 @@
+#include "test-console.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int setup(void **state) {
+
+  return 0;
+}
+
+int setdown(void **state) {
+
+  errno = 0;
+
+  return 0;
+}
+
+int main(void) {
+
+  const struct CMUnitTest tests[] = {
+
+    // f_console_identify() doesn't return failure.
+    cmocka_unit_test(test__f_console_identify__works),
+
+    cmocka_unit_test(test__f_console_parameter_prioritize_left__fails),
+    cmocka_unit_test(test__f_console_parameter_prioritize_left__works),
+
+    cmocka_unit_test(test__f_console_parameter_prioritize_right__fails),
+    cmocka_unit_test(test__f_console_parameter_prioritize_right__works),
+
+    // f_console_parameter_process() only returns memory failures.
+    cmocka_unit_test(test__f_console_parameter_process__no_arguments),
+    cmocka_unit_test(test__f_console_parameter_process__only_remaining),
+    cmocka_unit_test(test__f_console_parameter_process__works),
+
+    #ifndef _di_level_0_parameter_checking_
+      cmocka_unit_test(test__f_console_identify__parameter_checking),
+      cmocka_unit_test(test__f_console_parameter_prioritize_left__parameter_checking),
+      cmocka_unit_test(test__f_console_parameter_prioritize_right__parameter_checking),
+      cmocka_unit_test(test__f_console_parameter_process__parameter_checking),
+    #endif // _di_level_0_parameter_checking_
+  };
+
+  return cmocka_run_group_tests(tests, setup, setdown);
+}
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
diff --git a/level_0/f_console/tests/c/test-console.h b/level_0/f_console/tests/c/test-console.h
new file mode 100644
index 0000000..e3a8a6c
--- /dev/null
+++ b/level_0/f_console/tests/c/test-console.h
@@ -0,0 +1,72 @@
+/**
+ * FLL - Level 0
+ *
+ * Project: Color
+ * API Version: 0.5
+ * Licenses: lgpl-2.1-or-later
+ *
+ * Test the console project.
+ */
+#ifndef _TEST__F_console_h
+#define _TEST__F_console_h
+
+// libc includes.
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <stdint.h>
+
+// cmocka includes.
+#include <cmocka.h>
+
+// fll-0 includes.
+#include <fll/level_0/console.h>
+
+// test includes.
+#include "test-console-identify.h"
+#include "test-console-parameter_prioritize_left.h"
+#include "test-console-parameter_prioritize_right.h"
+#include "test-console-parameter_process.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Perform any setup operations.
+ *
+ * @param state
+ *   The test state.
+ *
+ * @return
+ *   The status of this function, where 0 means success.
+ */
+extern int setup(void **state);
+
+/**
+ * Peform any setdown operations.
+ *
+ * @param state
+ *   The test state.
+ *
+ * @return
+ *   The status of this function, where 0 means success.
+ */
+extern int setdown(void **state);
+
+/**
+ * Run all tests.
+ *
+ * @return
+ *   The final result of the tests.
+ *
+ * @see cmocka_run_group_tests()
+ * @see cmocka_unit_test()
+ */
+extern int main(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _TEST__F_console_h