Shuai Meng : vbscript: Implemented Tan.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 11755f76fd6d6ee54e29a0170ad06685cb1541aa
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=11755f76fd6d6ee54e29a0170ad06685cb1541aa

Author: Shuai Meng <mengshuaicalendr at gmail.com>
Date:   Mon Aug 18 23:11:54 2014 +0800

vbscript: Implemented Tan.

---

 dlls/vbscript/global.c      | 10 ++++++++--
 dlls/vbscript/tests/api.vbs | 24 ++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/dlls/vbscript/global.c b/dlls/vbscript/global.c
index df95cc3..968d4e2 100644
--- a/dlls/vbscript/global.c
+++ b/dlls/vbscript/global.c
@@ -693,8 +693,14 @@ static HRESULT Global_Sin(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIA
 
 static HRESULT Global_Tan(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    HRESULT hres;
+    double d;
+
+    hres = to_double(arg, &d);
+    if(FAILED(hres))
+        return hres;
+
+    return return_double(res, tan(d));
 }
 
 static HRESULT Global_Exp(vbdisp_t *This, VARIANT *arg, unsigned args_cnt, VARIANT *res)
diff --git a/dlls/vbscript/tests/api.vbs b/dlls/vbscript/tests/api.vbs
index 22c5f33..18a5ad4 100644
--- a/dlls/vbscript/tests/api.vbs
+++ b/dlls/vbscript/tests/api.vbs
@@ -1142,4 +1142,28 @@ Call ok(getVT(Sin(True)) = "VT_R8", "getVT(Sin(True)) = " & getVT(Sin(True)))
 Call ok(Approch(Sin(CByte(255)), -0.5063), "Sin(CByte(255)) = " & Sin(CByte(255)))
 Call ok(getVT(Sin(CByte(255))) = "VT_R8", "getVT(Sin(CByte(255))) = " & getVT(Sin(CByte(255))))
 
+Call ok(Approch(Tan(Empty), 0), "Tan(Empty) = " & Tan(Empty))
+Call ok(getVT(Tan(Empty)) = "VT_R8", "getVT(Tan(Empty)) = " & getVT(Tan(Empty)))
+Call ok(Approch(Tan(PI / 6), Sqr(3) / 3), "Tan(PI / 6) = " & Tan(PI / 6))
+Call ok(getVT(Tan(PI / 6)) = "VT_R8", "getVT(Tan(PI / 6)) = " & getVT(Tan(PI / 6)))
+Call ok(Approch(Tan(CCur(PI / 4)), 1), "Tan(CCur(PI / 4)) = " & Tan(CCur(PI / 4)))
+Call ok(getVT(Tan(CCur(PI / 4))) = "VT_R8", "getVT(Tan(CCur(PI / 4))) = " & getVT(Tan(CCur(PI / 4))))
+Call ok(Approch(Tan(CSng(PI / 3)), Sqr(3)), "Tan(CSng(PI / 3)) = " & Tan(CSng(PI / 3)))
+Call ok(getVT(Tan(CSng(PI / 3))) = "VT_R8", "getVT(Tan(CSng(PI))) = " & getVT(Tan(CSng(PI))))
+Call ok(Approch(Tan(PI), 0), "Tan(PI) = " & Tan(PI))
+Call ok(getVT(Tan(PI)) = "VT_R8", "getVT(Tan(PI)) = " & getVT(Tan(PI)))
+Call ok(Approch(Tan(3 * PI / 4), -1), "Tan(3 * PI / 4) = " & Tan(3 * PI / 4))
+Call ok(getVT(Tan(3 * PI / 4)) = "VT_R8", "getVT(Tan(3 * PI / 4)) = " & getVT(Tan(3 * PI / 4)))
+Call ok(Approch(Tan(5 * PI / 4), 1), "Tan(5 * PI / 4) = " & Tan(5 * PI / 4))
+Call ok(getVT(Tan(5 * PI / 4)) = "VT_R8", "getVT(Tan(5 * PI / 4)) = " & getVT(Tan(5 * PI / 4)))
+Call ok(Approch(Tan(2 * PI), 0), "Tan(2 * PI) = " & Tan(2 * PI))
+Call ok(getVT(Tan(2 * PI)) = "VT_R8", "getVT(Tan(2 * PI)) = " & getVT(Tan(2 * PI)))
+Call ok(Approch(Tan("-32768"), -2.4879), "Tan(""-32768"") = " & Tan("-32768"))
+Call ok(getVT(Tan("-32768")) = "VT_R8", "getVT(Tan(""-32768"")) = " & getVT(Tan("-32768")))
+Call ok(Approch(Tan(False), 0), "Tan(False) = " & Tan(False))
+Call ok(getVT(Tan(False)) = "VT_R8", "getVT(Tan(False)) = " & getVT(Tan(False)))
+Call ok(Approch(Tan(True), -1.5574), "Tan(True) = " & Tan(True))
+Call ok(getVT(Tan(True)) = "VT_R8", "getVT(Tan(True)) = " & getVT(Tan(True)))
+Call ok(Approch(Tan(CByte(255)), 0.5872), "Tan(CByte(255)) = " & Tan(CByte(255)))
+Call ok(getVT(Tan(CByte(255))) = "VT_R8", "getVT(Tan(CByte(255))) = " & getVT(Tan(CByte(255))))
 Call reportSuccess()