[pkg-d-commits] [ldc] 28/95: driver/unittests.d with config file tests

[Matthias Klumpp]

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mak pushed a commit to annotated tag v1.3.0-beta1
in repository ldc.

commit 1af0a7bb6691fc625411357d85a40e718cd18832
Author: Remi THEBAULT <remi.thebault at gmail.com>
Date:   Sun Feb 26 00:39:33 2017 +0100

    driver/unittests.d with config file tests
---
 driver/unittests.d | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/driver/unittests.d b/driver/unittests.d
new file mode 100644
index 0000000..883b599
--- /dev/null
+++ b/driver/unittests.d
@@ -0,0 +1,89 @@
+module driver.unittests;
+
+version(unittest):
+
+import driver.config;
+import driver.configfile;
+
+import core.stdc.stdio;
+import core.stdc.string;
+
+
+void writeToFile(const(char)* filepath, const(char)* text)
+{
+    FILE *fp = fopen(filepath, "w");
+    assert(fp, "Cannot open test file for writing: "~filepath[0 .. strlen(filepath)]);
+
+    fputs(text, fp);
+    fclose(fp);
+}
+
+
+// testing driver.configfile.replace
+unittest
+{
+    enum pattern = "pattern";
+    enum test1 = "find the pattern in a sentence";
+    enum test2 = "find the pattern";
+    enum test3 = "pattern in a sentence";
+    enum test4 = "a pattern, yet other patterns";
+
+    assert(replace(test1, pattern, "word") == "find the word in a sentence");
+    assert(replace(test2, pattern, "word") == "find the word");
+    assert(replace(test3, pattern, "word") == "word in a sentence");
+    assert(replace(test4, pattern, "word") == "a word, yet other words");
+}
+
+
+unittest
+{
+    enum confstr =
+`// This configuration file uses libconfig.
+// See http://www.hyperrealm.com/libconfig/ for syntax details.
+// The default group is required
+default:
+{
+    // 'switches' holds array of string that are appends to the command line
+    // arguments before they are parsed.
+    switches = [
+        "-I/opt/dev/ldc/runtime/druntime/src",
+        "-I/opt/dev/ldc/runtime/profile-rt/d",
+        "-I/opt/dev/ldc/runtime/phobos",
+        "-L-L/opt/dev/build/ldc/llvm-3.9.1-Debug/lib",
+        "-defaultlib=phobos2-ldc,druntime-ldc",
+        "-debuglib=phobos2-ldc-debug,druntime-ldc-debug"
+    ];
+    test_cat = "concatenated" " multiline"
+                " strings";
+};
+`;
+
+    enum filename = "ldc_config_test.conf";
+
+    writeToFile(filename, confstr);
+    scope(exit) remove(filename);
+
+    auto settings = parseConfigFile(filename);
+
+    assert(settings.length == 1);
+    assert(settings[0].name == "default");
+    assert(settings[0].type == Setting.Type.group);
+    auto grp = cast(GroupSetting)settings[0];
+    assert(grp.children.length == 2);
+
+    assert(grp.children[0].name == "switches");
+    assert(grp.children[0].type == Setting.Type.array);
+    auto arr = cast(ArraySetting)grp.children[0];
+    assert(arr.vals.length == 6);
+    assert(arr.vals[0] == "-I/opt/dev/ldc/runtime/druntime/src");
+    assert(arr.vals[1] == "-I/opt/dev/ldc/runtime/profile-rt/d");
+    assert(arr.vals[2] == "-I/opt/dev/ldc/runtime/phobos");
+    assert(arr.vals[3] == "-L-L/opt/dev/build/ldc/llvm-3.9.1-Debug/lib");
+    assert(arr.vals[4] == "-defaultlib=phobos2-ldc,druntime-ldc");
+    assert(arr.vals[5] == "-debuglib=phobos2-ldc-debug,druntime-ldc-debug");
+
+    assert(grp.children[1].name == "test_cat");
+    assert(grp.children[1].type == Setting.Type.scalar);
+    auto scalar = cast(ScalarSetting)grp.children[1];
+    assert(scalar.val == "concatenated multiline strings");
+}

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