More FM2JSContext tests

This CL adds tests for the FormCalc methods that don't require passing in a
formcalc object reference.

Change-Id: Ica6f15704cce525d38d25a27d1628089d2fc5a5a
Reviewed-on: https://pdfium-review.googlesource.com/5691
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 1396 insertions, 7 deletions

diff --git a/xfa/fxfa/fm2js/cxfa_fm2jscontext_embeddertest.cpp b/xfa/fxfa/fm2js/cxfa_fm2jscontext_embeddertest.cpp
index a94e8a9aa2..bc9584bb53 100644
--- a/xfa/fxfa/fm2js/cxfa_fm2jscontext_embeddertest.cpp
+++ b/xfa/fxfa/fm2js/cxfa_fm2jscontext_embeddertest.cpp
@@ -7,6 +7,8 @@
 
 class FM2JSContextEmbedderTest : public XFAJSEmbedderTest {};
 
+// TODO(dsinclair): Comment out tests are broken and need to be fixed.
+
 TEST_F(FM2JSContextEmbedderTest, TranslateEmpty) {
   ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
 
@@ -23,17 +25,1404 @@ TEST_F(FM2JSContextEmbedderTest, TranslateNumber) {
   EXPECT_TRUE(Execute(input));
 
   CFXJSE_Value* value = GetValue();
-  ASSERT_TRUE(value->IsNumber());
-  EXPECT_EQ(123, value->ToInteger());
+  EXPECT_TRUE(value->IsInteger());
+  EXPECT_EQ(123, value->ToInteger()) << "Program: " << input;
 }
 
-TEST_F(FM2JSContextEmbedderTest, Add) {
+TEST_F(FM2JSContextEmbedderTest, Numeric) {
   ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
 
-  const char input[] = "123 + 456";
-  EXPECT_TRUE(Execute(input));
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"123 + 456", 579},
+               {"2 - 3 * 10 / 2 + 7", -6},
+               {"10 * 3 + 5 * 4", 50},
+               {"(5 - \"abc\") * 3", 15},
+               {"\"100\" / 10e1", 1},
+               {"5 + null + 3", 8},
+               // {"if (\"abc\") then\n"
+               //  "  10\n"
+               //  "else\n"
+               //  "  20\n"
+               //  "endif",
+               //  20},
+               // {"3 / 0 + 1", 0},
+               {"-(17)", -17},
+               {"-(-17)", 17},
+               {"+(17)", 17},
+               {"+(-17)", -17},
+               {"if (1 < 2) then\n1\nendif", 1},
+               {"if (\"abc\" > \"def\") then\n"
+                "  1 and 0\n"
+                "else\n"
+                "  0\n"
+                "endif",
+                0}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Strings) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      {"\"abc\"", "abc"},
+      {"concat(\"The total is \", 2, \" dollars and \", 57, \" cents.\")",
+       "The total is 2 dollars and 57 cents."}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Booleans) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    bool result;
+  } tests[] = {{"0 and 1 or 2 > 1", true},
+               {"2 < 3 not 1 == 1", false},
+               {"\"abc\" | 2", true},
+               {"1 or 0", true},
+               {"0 | 0", false},
+               {"0 or 1 | 0 or 0", true},
+               {"1 and 0", false},
+               {"0 & 0", true},  // TODO(dsinclair) Confirm with Reader.
+               {"0 and 1 & 0 and 0", false},
+               {"not(\"true\")", true},
+               {"not(1)", false},
+               {"3 == 3", true},
+               {"3 <> 4", true},
+               {"\"abc\" eq \"def\"", false},
+               {"\"def\" ne \"abc\"", true},
+               {"5 + 5 == 10", true},
+               {"5 + 5 <> \"10\"", false},
+               {"3 < 3", false},
+               {"3 > 4", false},
+               {"\"abc\" <= \"def\"", true},
+               {"\"def\" > \"abc\"", true},
+               {"12 >= 12", true},
+               {"\"true\" < \"false\"", false}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsBoolean()) << "Program: " << tests[i].program;
+    EXPECT_EQ(tests[i].result, value->ToBoolean())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Abs) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"Abs(1.03)", 1.03f}, {"Abs(-1.03)", 1.03f}, {"Abs(0)", 0.0f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Avg) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"Avg(0, 32, 16)", 16.0f}, {"Avg(2.5, 17, null)", 9.75f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Ceil) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Ceil(2.5875)", 3}, {"Ceil(-5.9)", -5}, {"Ceil(\"abc\")", 0}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Count) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Count(\"Tony\", \"Blue\", 41)", 3}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Floor) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Floor(21.3409873)", 21},
+               {"Floor(5.999965342)", 5},
+               {"Floor(3.2 * 15)", 48}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Max) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Max(234, 15, 107)", 234},
+               {"Max(\"abc\", 15, \"Tony Blue\")", 15},
+               {"Max(\"abc\")", 0}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Min) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Min(234, 15, 107)", 15},
+               // {"Min(\"abc\", 15, \"Tony Blue\")", 15},
+               {"Min(\"abc\")", 0}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Mod) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Mod(64, -3)", 1}, {"Mod(-13, 3)", -1}, {"Mod(\"abc\", 2)", 0}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Round) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"Round(12.389764537, 4)", 12.3898f},
+               {"Round(20/3, 2)", 6.67f},
+               {"Round(8.9897, \"abc\")", 9.0f},
+               {"Round(FV(400, 0.10/12, 30*12), 2)", 904195.17f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber()) << "Program: " << tests[i].program;
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Sum) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"Sum(2, 4, 6, 8)", 20},
+               {"Sum(-2, 4, -6, 8)", 4},
+               {"Sum(4, 16, \"abc\", 19)", 39}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+// TEST_F(FM2JSContextEmbedderTest, DISABLED_Date) {
+//   ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+//
+//   TODO(dsinclair): Make compatible with windows.
+//   time_t seconds = time(nullptr);
+//   int days = seconds / (60 * 60 * 24);
+
+//   EXPECT_TRUE(Execute("Date()"));
+
+//   CFXJSE_Value* value = GetValue();
+//   EXPECT_TRUE(value->IsNumber());
+//   EXPECT_EQ(days, value->ToInteger());
+// }
+
+TEST_F(FM2JSContextEmbedderTest, Date2Num) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {
+      // {"Date2Num(\"Mar 15, 1996\")", 35138},
+      {"Date2Num(\"1/1/1900\", \"D/M/YYYY\")", 1},
+      {"Date2Num(\"03/15/96\", \"MM/DD/YY\")", 35138},
+      // {"Date2Num(\"Aug 1, 1996\", \"MMM D, YYYY\")", 35277},
+      {"Date2Num(\"96-08-20\", \"YY-MM-DD\", \"fr_FR\")", 35296},
+      {"Date2Num(\"1/3/00\", \"D/M/YY\") - Date2Num(\"1/2/00\", \"D/M/YY\")",
+       29}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DateFmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      // {"DateFmt(1)", "M/D/YY"},
+      // {"DateFmt(2, \"fr_CA\")", "YY-MM-DD"},
+      {"DateFmt(3, \"de_DE\")", "D. MMMM YYYY"},
+      // {"DateFmt(4, \"fr_FR\")", "EEE D' MMMM YYYY"}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, IsoDate2Num) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"IsoDate2Num(\"1900\")", 1},
+               {"IsoDate2Num(\"1900-01\")", 1},
+               {"IsoDate2Num(\"1900-01-01\")", 1},
+               {"IsoDate2Num(\"19960315T20:20:20\")", 35138},
+               {"IsoDate2Num(\"2000-03-01\") - IsoDate2Num(\"20000201\")", 29}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_IsoTime2Num) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"IsoTime2Num(\"00:00:00Z\")", 1}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, LocalDateFmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {// {"LocalDateFmt(1, \"de_DE\")", "tt.MM.uu"},
+               // {"LocalDateFmt(2, \"fr_CA\")", "aa-MM-jj"},
+               {"LocalDateFmt(3, \"de_CH\")", "t. MMMM jjjj"},
+               {"LocalDateFmt(4, \"fr_FR\")", "EEEE j MMMM aaaa"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_LocalTimeFmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"LocalTimeFmt(1, \"de_DE\")", "HH:mm"},
+               {"LocalTimeFmt(2, \"fr_CA\")", "HH:mm::ss"},
+               {"LocalTimeFmt(3, \"de_CH\")", "HH:mm:ss z"},
+               {"LocalTimeFmt(4, \"fr_FR\")", "HH' h 'mm z"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Num2Date) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      {"Num2Date(1, \"DD/MM/YYYY\")", "01/01/1900"},
+      {"Num2Date(35139, \"DD-MMM-YYYY\", \"de_DE\")", "16-Mrz-1996"},
+      // {"Num2Date(Date2Num(\"Mar 15, 2000\") - Date2Num(\"98-03-15\", "
+      //  "\"YY-MM-DD\", \"fr_CA\"))",
+      //  "Jan 1, 1902"}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString()) << "Program: " << tests[i].program;
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Num2GMTime) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {// Broken on Windows only.
+               {"Num2GMTime(1, \"HH:MM:SS\")", "00:00:00"},
+               // Below broken on other platforms.
+               {"Num2GMTime(65593001, \"HH:MM:SS Z\")", "18:13:13 GMT"},
+               {"Num2GMTime(43993001, TimeFmt(4, \"de_DE\"), \"de_DE\")",
+                "12.13 Uhr GMT"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+// TODO(dsinclair): Broken on Mac ...
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Num2Time) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Num2Time(1, \"HH:MM:SS\")", "00:00:00"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+// TEST_F(FM2JSContextEmbedderTest, DISABLED_Time) {
+//   ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+//   TODO(dsinclair): Make compatible with windows.
+//   struct timeval tp;
+//   gettimeofday(&tp, nullptr);
+
+//   EXPECT_TRUE(Execute("Time()"));
+
+//   CFXJSE_Value* value = GetValue();
+//   EXPECT_TRUE(value->IsInteger());
+//   EXPECT_EQ(tp.tv_sec * 1000L + tp.tv_usec / 1000, value->ToInteger())
+//       << "Program: Time()";
+// }
+
+TEST_F(FM2JSContextEmbedderTest, Time2Num) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {
+      // {"Time2Num(\"00:00:00 GMT\", \"HH:MM:SS Z\")", 1},
+      {"Time2Num(\"13:13:13 GMT\", \"HH:MM:SS Z\", \"fr_FR\")", 47593001}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, TimeFmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      // {"TimeFmt(1)", "h::MM A"},
+      {"TimeFmt(2, \"fr_CA\")", "HH:MM:SS"},
+      {"TimeFmt(3, \"fr_FR\")", "HH:MM:SS Z"},
+      // {"TimeFmt(4, \"de_DE\")", "H.MM' Uhr 'Z"}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Apr) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"Apr(35000, 269.50, 360)", 0.08515404566f},
+               {"Apr(210000 * 0.75, 850 + 110, 25 * 26)", 0.07161332404f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, CTerm) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {
+      // {"CTerm(0.02, 1000, 100)", 116.2767474515f},
+      {"CTerm(0.10, 500000, 12000)", 39.13224648502f},
+      // {"CTerm(0.0275 + 0.0025, 1000000, 55000 * 0.10)", 176.02226044975f}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, FV) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"FV(400, 0.10 / 12, 30 * 12)", 904195.16991842445f},
+               {"FV(1000, 0.075 / 4, 10 * 4)", 58791.96145535981f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, IPmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"IPmt(30000, 0.085, 295.50, 7, 3)", 624.8839283142f},
+               {"IPmt(160000, 0.0475, 980, 24, 12)", 7103.80833569485f},
+               {"IPmt(15000, 0.065, 65.50, 15, 1)", 0.0f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_NPV) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"NPV(0.065, 5000)", 4694.83568075117f},
+               {"NPV(0.10, 500, 1500, 4000, 10000)", 11529.60863329007f},
+               {"NPV(0.0275 / 12, 50, 60, 40, 100, 25)", 273.14193838457f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber()) << "Program: " << tests[i].program;
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Pmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {// {"Pmt(150000, 0.0475 / 12, 25 * 12)", 855.17604207164f},
+               {"Pmt(25000, 0.085, 12)", 3403.82145169876f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, PPmt) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {
+      {"PPmt(30000, 0.085, 295.50, 7, 3)", 261.6160716858f},
+      {"PPmt(160000, 0.0475, 980, 24, 12)", 4656.19166430515f},
+      // {"PPmt(15000, 0.065, 65.50, 15, 1)", 0.0f}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, PV) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {
+      {"PV(400, 0.10 / 12, 30 * 12)", 45580.32799074439f},
+      // {"PV(1000, 0.075 / 4, 10 * 4)", 58791.96145535981f}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Rate) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
 
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {{"Rate(12000, 8000, 5)", 0.0844717712f},
+               {"Rate(10000, 0.25 * 5000, 4 * 12)", 0.04427378243f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Term) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {// {"Term(475, .05, 1500)", 3.00477517728f},
+               {"Term(2500, 0.0275 + 0.0025, 5000)", 1.97128786369f}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Choose) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  EXPECT_TRUE(
+      Execute("Choose(3, \"Taxes\", \"Price\", \"Person\", \"Teller\")"));
+  CFXJSE_Value* value = GetValue();
+  EXPECT_TRUE(value->IsString());
+  EXPECT_STREQ("Person", value->ToString().c_str());
+
+  EXPECT_TRUE(Execute("Choose(2, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)"));
+  value = GetValue();
+  EXPECT_TRUE(value->IsInteger());
+  EXPECT_EQ(9, value->ToInteger());
+
+  EXPECT_TRUE(Execute(
+      "Choose(20/3, \"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\")"));
+  value = GetValue();
+  EXPECT_TRUE(value->IsString());
+  EXPECT_STREQ("F", value->ToString().c_str())
+      << " Result: '" << value->ToString().c_str() << "'";
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Exists) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  EXPECT_TRUE(Execute("Exists(\"hello world\")"));
+  CFXJSE_Value* value = GetValue();
+  EXPECT_TRUE(value->IsBoolean());
+  EXPECT_FALSE(value->ToBoolean());
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_HasValue) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    bool result;
+  } tests[] = {{"HasValue(2)", true}, {"HasValue(\" \")", false}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsBoolean()) << "Program: " << tests[i].program;
+    EXPECT_EQ(tests[i].result, value->ToBoolean())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Oneof) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    bool result;
+  } tests[] = {
+      {"Oneof(3, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)", true},
+      {"Oneof(\"John\", \"Bill\", \"Gary\", \"Joan\", \"John\", \"Lisa\")",
+       true},
+      {"Oneof(3, 1, 25)", false}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsBoolean()) << "Program: " << tests[i].program;
+    EXPECT_EQ(tests[i].result, value->ToBoolean())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Within) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    bool result;
+  } tests[] = {{"Within(\"C\", \"A\", \"D\")", true},
+               {"Within(1.5, 0, 2)", true},
+               {"Within(-1, 0, 2)", false}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsBoolean()) << "Program: " << tests[i].program;
+    EXPECT_EQ(tests[i].result, value->ToBoolean())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Eval) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"eval(\"10*3+5*4\")", 50}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Null) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Null()", "null"},
+               {"Concat(\"ABC\", Null(), \"DEF\")", "ABCDEF"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+
+  EXPECT_TRUE(Execute("Null() + 5"));
+
+  CFXJSE_Value* value = GetValue();
+  EXPECT_TRUE(value->IsInteger());
+  EXPECT_EQ(5, value->ToInteger());
+}
+
+TEST_F(FM2JSContextEmbedderTest, Ref) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Ref(\"10*3+5*4\")", "10*3+5*4"}, {"Ref(\"hello\")", "hello"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, UnitType) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"UnitType(\"36 in\")", "in"},
+               {"UnitType(\"2.54centimeters\")", "cm"},
+               {"UnitType(\"picas\")", "pt"},
+               {"UnitType(\"2.cm\")", "cm"},
+               {"UnitType(\"2.zero cm\")", "in"},
+               {"UnitType(\"kilometers\")", "in"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, UnitValue) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    float result;
+  } tests[] = {
+      {"UnitValue(\"2in\")", 2.0f}, {"UnitValue(\"2in\", \"cm\")", 5.08f},
+      // {"UnitValue(\"6\", \"pt\")", 432f},
+      // {"UnitType(\"A\", \"cm\")", 0.0f},
+      // {"UnitType(\"5.08cm\", \"kilograms\")", 2.0f}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsNumber());
+    EXPECT_FLOAT_EQ(tests[i].result, value->ToFloat())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, At) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {{"At(\"ABCDEFGH\", \"AB\")", 1},
+               {"At(\"ABCDEFGH\", \"F\")", 6},
+               {"At(23412931298471, 29)", 5}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Concat) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Concat(\"ABC\", \"DEF\")", "ABCDEF"},
+               {"Concat(\"Tony\", Space(1), \"Blue\")", "Tony Blue"},
+               {"Concat(\"You owe \", WordNum(1154.67, 2), \".\")",
+                "You owe One Thousand One Hundred Fifty-four Dollars And "
+                "Sixty-seven Cents."}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Decode) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      {"Decode(\"&AElig;&Aacute;&Acirc;&Aacute;&Acirc;\", \"html\")", "ÆÁÂÁÂ"},
+      // {"Decode(\"~!@#$%%^&amp;*()_+|`{&quot;}[]&lt;&gt;?,./;&apos;:\", "
+      //  "\"xml\")",
+      //  "~!@#$%%^&*()_+|`{"
+      //  "}[]<>?,./;':"}
+  };
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Encode) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      {"Encode(\"\"\"hello, world!\"\"\", \"url\")",
+       "%%22hello,%%20world!%%22"},
+      {"Encode(\"ÁÂÃÄÅÆ\", \"html\")", "&#xc1;&#Xc2;&#Xc3;&#xc4;&#xc5;&#xc6;"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Format) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Format(\"MMM D, YYYY\", \"20020901\")", "Sep 1, 2002"},
+               {"Format(\"$9,999,999.99\", 1234567.89)", "$1,234,567.89"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Left) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Left(\"ABCDEFGH\", 3)", "ABC"},
+               {"Left(\"Tony Blue\", 5)", "Tony "}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Len) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    int result;
+  } tests[] = {
+      {"Len(\"ABCDEFGH\")", 8}, {"Len(4)", 1}, {"Len(Str(4.532, 6, 4))", 6}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsInteger());
+    EXPECT_EQ(tests[i].result, value->ToInteger())
+        << "Program: " << tests[i].program;
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Lower) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Lower(\"ABC\")", "abc"},
+               {"Lower(\"21 Main St.\")", "21 main st."},
+               {"Lower(15)", "15"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Ltrim) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Ltrim(\"   ABCD\")", "ABCD"},
+               {"Ltrim(Rtrim(\"    Tony Blue    \"))", "Tony Blue"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, DISABLED_Parse) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Parse(\"MMM D, YYYY\", \"Sep 1, 2002\")", "2002-09-01"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+
+  EXPECT_TRUE(Execute("Parse(\"$9,999,999.99\", \"$1,234,567.89\")"));
   CFXJSE_Value* value = GetValue();
-  ASSERT_TRUE(value->IsNumber());
-  EXPECT_EQ(579, value->ToInteger());
+  EXPECT_TRUE(value->IsNumber());
+  EXPECT_FLOAT_EQ(1234567.89f, value->ToFloat());
+}
+
+TEST_F(FM2JSContextEmbedderTest, Replace) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Replace(\"Tony Blue\", \"Tony\", \"Chris\")", "Chris Blue"},
+               {"Replace(\"ABCDEFGH\", \"D\")", "ABCEFGH"},
+               {"Replace(\"ABCDEFGH\", \"d\")", "ABCDEFGH"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Right) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Right(\"ABCDEFGH\", 3)", "FGH"},
+               {"Right(\"Tony Blue\", 5)", " Blue"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Rtrim) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Rtrim(\"ABCD   \")", "ABCD"},
+               {"Rtrim(\"Tony Blue      \t\")", "Tony Blue"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Space) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Space(5)", "     "},
+               {"Concat(\"Tony\", Space(1), \"Blue\")", "Tony Blue"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Str) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Str(2.456)", "         2"},
+               {"Str(4.532, 6, 4)", "4.5320"},
+               {"Str(234.458, 4)", " 234"},
+               {"Str(31.2345, 4, 2)", "****"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Stuff) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Stuff(\"TonyBlue\", 5, 0, \" \")", "Tony Blue"},
+               {"Stuff(\"ABCDEFGH\", 4, 2)", "ABCFGH"},
+               {"Stuff(\"members-list@myweb.com\", 0, 0, \"cc:\")",
+                "cc:members-list@myweb.com"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Substr) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Substr(\"ABCDEFG\", 3, 4)", "CDEF"},
+               {"Substr(3214, 2, 1)", "2"},
+               {"Substr(\"ABCDEFG\", 5, 0)", ""},
+               {"Substr(\"21 Waterloo St.\", 4, 5)", "Water"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Uuid) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  EXPECT_TRUE(Execute("Uuid()"));
+
+  CFXJSE_Value* value = GetValue();
+  EXPECT_TRUE(value->IsString());
+}
+
+TEST_F(FM2JSContextEmbedderTest, Upper) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {{"Upper(\"abc\")", "ABC"},
+               {"Upper(\"21 Main St.\")", "21 MAIN ST."},
+               {"Upper(15)", "15"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, WordNum) {
+  ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
+
+  struct {
+    const char* program;
+    const char* result;
+  } tests[] = {
+      // {"WordNum(123.45)",
+      //  "One Hundred and Twenty-three"},  // This looks like it's wrong in the
+      //                                    // Formcalc document.
+      // {"WordNum(123.45, 1)", "One Hundred and Twenty-three Dollars"},
+      {"WordNum(1154.67, 2)",
+       "One Thousand One Hundred Fifty-four Dollars And Sixty-seven Cents"},
+      {"WordNum(43, 2)", "Forty-three Dollars And Zero Cents"}};
+
+  for (size_t i = 0; i < FX_ArraySize(tests); ++i) {
+    EXPECT_TRUE(Execute(tests[i].program));
+
+    CFXJSE_Value* value = GetValue();
+    EXPECT_TRUE(value->IsString());
+    EXPECT_STREQ(tests[i].result, value->ToString().c_str())
+        << "Program: " << tests[i].program << " Result: '"
+        << value->ToString().c_str() << "'";
+  }
+}
+
+TEST_F(FM2JSContextEmbedderTest, Get) {
+  // TODO(dsinclair): Is this supported?
+}
+
+TEST_F(FM2JSContextEmbedderTest, Post) {
+  // TODO(dsinclair): Is this supported?
+}
+
+TEST_F(FM2JSContextEmbedderTest, Put) {
+  // TODO(dsinclair): Is this supported?
 }